./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 50e2c45e76805928fdef367b6c92e5e88cd9a882 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 50e2c45e76805928fdef367b6c92e5e88cd9a882 ........................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 22:25:13,223 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:25:13,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:25:13,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:25:13,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:25:13,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:25:13,242 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:25:13,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:25:13,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:25:13,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:25:13,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:25:13,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:25:13,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:25:13,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:25:13,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:25:13,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:25:13,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:25:13,259 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:25:13,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:25:13,265 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:25:13,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:25:13,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:25:13,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:25:13,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:25:13,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:25:13,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:25:13,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:25:13,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:25:13,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:25:13,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:25:13,278 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:25:13,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:25:13,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:25:13,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:25:13,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:25:13,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:25:13,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:25:13,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:25:13,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:25:13,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:25:13,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:25:13,286 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-19 22:25:13,303 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:25:13,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:25:13,304 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:25:13,304 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:25:13,305 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:25:13,305 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:25:13,305 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:25:13,306 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 22:25:13,306 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:25:13,306 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:25:13,307 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:25:13,307 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:25:13,307 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:25:13,307 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:25:13,308 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:25:13,308 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:25:13,308 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:25:13,309 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:25:13,309 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:25:13,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:25:13,310 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:25:13,310 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:25:13,310 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:25:13,310 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 22:25:13,311 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 22:25:13,311 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:25:13,311 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:25:13,311 INFO L138 SettingsManager]: * To the following directory=dump/ 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_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak 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 -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50e2c45e76805928fdef367b6c92e5e88cd9a882 [2019-11-19 22:25:13,483 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:25:13,495 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:25:13,499 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:25:13,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:25:13,501 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:25:13,501 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-11-19 22:25:13,579 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/cfdd95965/332f7dc0a83d490ebceedbf5b26a759c/FLAGa5b9afe00 [2019-11-19 22:25:14,336 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:25:14,337 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-11-19 22:25:14,366 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/cfdd95965/332f7dc0a83d490ebceedbf5b26a759c/FLAGa5b9afe00 [2019-11-19 22:25:14,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/cfdd95965/332f7dc0a83d490ebceedbf5b26a759c [2019-11-19 22:25:14,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:25:14,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:25:14,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:25:14,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:25:14,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:25:14,415 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:25:14" (1/1) ... [2019-11-19 22:25:14,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7651225d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:14, skipping insertion in model container [2019-11-19 22:25:14,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:25:14" (1/1) ... [2019-11-19 22:25:14,427 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:25:14,514 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:25:15,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:25:15,263 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:25:15,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:25:15,591 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:25:15,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15 WrapperNode [2019-11-19 22:25:15,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:25:15,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:25:15,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:25:15,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:25:15,604 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,711 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:25:15,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:25:15,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:25:15,712 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:25:15,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,799 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... [2019-11-19 22:25:15,812 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:25:15,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:25:15,813 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:25:15,813 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:25:15,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:25:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-11-19 22:25:15,904 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-19 22:25:15,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-19 22:25:15,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 22:25:15,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 22:25:15,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 22:25:15,906 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 22:25:15,907 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 22:25:15,907 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2019-11-19 22:25:15,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_time_to_tm [2019-11-19 22:25:15,909 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2019-11-19 22:25:15,909 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2019-11-19 22:25:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-11-19 22:25:15,911 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-11-19 22:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2019-11-19 22:25:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2019-11-19 22:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2019-11-19 22:25:15,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2019-11-19 22:25:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2019-11-19 22:25:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2019-11-19 22:25:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2019-11-19 22:25:15,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_tm_to_time [2019-11-19 22:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-19 22:25:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-19 22:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 22:25:15,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 22:25:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2019-11-19 22:25:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2019-11-19 22:25:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 22:25:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 22:25:15,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 22:25:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2019-11-19 22:25:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2019-11-19 22:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2019-11-19 22:25:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2019-11-19 22:25:15,916 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2019-11-19 22:25:15,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_iounmap [2019-11-19 22:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2019-11-19 22:25:15,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_unregister [2019-11-19 22:25:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-19 22:25:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-19 22:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:25:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-11-19 22:25:15,918 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-11-19 22:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-19 22:25:15,919 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-19 22:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-11-19 22:25:15,919 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-11-19 22:25:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-11-19 22:25:15,920 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-11-19 22:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 22:25:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-19 22:25:15,921 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-19 22:25:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2019-11-19 22:25:15,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2019-11-19 22:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2019-11-19 22:25:15,922 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2019-11-19 22:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 22:25:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-11-19 22:25:15,922 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-11-19 22:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-19 22:25:15,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-19 22:25:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2019-11-19 22:25:15,924 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2019-11-19 22:25:15,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:25:15,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:25:16,742 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 22:25:18,494 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:25:18,494 INFO L285 CfgBuilder]: Removed 70 assume(true) statements. [2019-11-19 22:25:18,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:18 BoogieIcfgContainer [2019-11-19 22:25:18,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:25:18,496 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:25:18,497 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:25:18,509 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:25:18,509 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:18" (1/1) ... [2019-11-19 22:25:18,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:25:18,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:18,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 285 states and 394 transitions. [2019-11-19 22:25:18,590 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 394 transitions. [2019-11-19 22:25:18,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-19 22:25:18,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:18,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:18,978 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:19,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 289 states and 431 transitions. [2019-11-19 22:25:19,089 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 431 transitions. [2019-11-19 22:25:19,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-19 22:25:19,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:19,231 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:19,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 292 states and 468 transitions. [2019-11-19 22:25:19,385 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 468 transitions. [2019-11-19 22:25:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-11-19 22:25:19,394 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:19,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:19,518 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:19,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 296 states and 506 transitions. [2019-11-19 22:25:19,775 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 506 transitions. [2019-11-19 22:25:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-19 22:25:19,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:19,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:19,866 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:25:19,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:19,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 298 states and 509 transitions. [2019-11-19 22:25:19,879 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 509 transitions. [2019-11-19 22:25:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-19 22:25:19,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:19,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:19,940 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:25:20,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:20,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 301 states and 514 transitions. [2019-11-19 22:25:20,006 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 514 transitions. [2019-11-19 22:25:20,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-19 22:25:20,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:20,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:20,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:20,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 300 states and 509 transitions. [2019-11-19 22:25:20,118 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 509 transitions. [2019-11-19 22:25:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-19 22:25:20,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:20,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:20,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:20,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:20,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 303 states and 514 transitions. [2019-11-19 22:25:20,200 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 514 transitions. [2019-11-19 22:25:20,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-19 22:25:20,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:20,297 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:20,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 306 states and 519 transitions. [2019-11-19 22:25:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 519 transitions. [2019-11-19 22:25:20,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-19 22:25:20,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:20,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:20,461 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:20,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 305 states and 514 transitions. [2019-11-19 22:25:20,511 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 514 transitions. [2019-11-19 22:25:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 22:25:20,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:20,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:21,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:21,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 311 states and 548 transitions. [2019-11-19 22:25:21,119 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 548 transitions. [2019-11-19 22:25:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-19 22:25:21,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:21,201 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:21,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 313 states and 550 transitions. [2019-11-19 22:25:21,315 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 550 transitions. [2019-11-19 22:25:21,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-19 22:25:21,319 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:21,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:21,377 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:25:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 553 transitions. [2019-11-19 22:25:21,462 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 553 transitions. [2019-11-19 22:25:21,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-19 22:25:21,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:21,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:22,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:22,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 321 states and 594 transitions. [2019-11-19 22:25:22,191 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 594 transitions. [2019-11-19 22:25:22,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-19 22:25:22,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:22,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:22,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:22,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 322 states and 595 transitions. [2019-11-19 22:25:22,348 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 595 transitions. [2019-11-19 22:25:22,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-11-19 22:25:22,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:22,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 321 states and 588 transitions. [2019-11-19 22:25:22,498 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 588 transitions. [2019-11-19 22:25:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-19 22:25:22,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:22,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:22,531 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:25:22,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:22,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 323 states and 590 transitions. [2019-11-19 22:25:22,549 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 590 transitions. [2019-11-19 22:25:22,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-19 22:25:22,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:22,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:22,637 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:23,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 328 states and 630 transitions. [2019-11-19 22:25:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 630 transitions. [2019-11-19 22:25:23,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-19 22:25:23,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:23,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 330 states and 659 transitions. [2019-11-19 22:25:23,814 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 659 transitions. [2019-11-19 22:25:23,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 22:25:23,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:23,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:24,099 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:25:24,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 339 states and 703 transitions. [2019-11-19 22:25:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 703 transitions. [2019-11-19 22:25:24,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 22:25:24,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:24,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:25,041 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:25:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 344 states and 739 transitions. [2019-11-19 22:25:26,019 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 739 transitions. [2019-11-19 22:25:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-19 22:25:26,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:26,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:26,061 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:26,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:26,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 348 states and 747 transitions. [2019-11-19 22:25:26,723 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 747 transitions. [2019-11-19 22:25:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 22:25:26,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:26,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:26,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:25:26,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:26,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 349 states and 747 transitions. [2019-11-19 22:25:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 349 states and 747 transitions. [2019-11-19 22:25:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 22:25:26,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:25:28,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 798 states to 355 states and 786 transitions. [2019-11-19 22:25:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 786 transitions. [2019-11-19 22:25:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 22:25:28,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:28,359 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:29,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:29,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 358 states and 793 transitions. [2019-11-19 22:25:29,091 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 793 transitions. [2019-11-19 22:25:29,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 22:25:29,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:29,132 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:25:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 359 states and 793 transitions. [2019-11-19 22:25:29,347 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 793 transitions. [2019-11-19 22:25:29,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 22:25:29,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:29,417 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-19 22:25:29,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:29,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 365 states and 802 transitions. [2019-11-19 22:25:29,808 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 802 transitions. [2019-11-19 22:25:29,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 22:25:29,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:30,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:30,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 368 states and 808 transitions. [2019-11-19 22:25:30,193 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 808 transitions. [2019-11-19 22:25:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-19 22:25:30,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:30,234 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-19 22:25:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:30,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 371 states and 837 transitions. [2019-11-19 22:25:30,974 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 837 transitions. [2019-11-19 22:25:30,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 22:25:30,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:31,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:31,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 373 states and 842 transitions. [2019-11-19 22:25:31,749 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 842 transitions. [2019-11-19 22:25:31,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:25:31,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 22:25:33,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 380 states and 877 transitions. [2019-11-19 22:25:33,204 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 877 transitions. [2019-11-19 22:25:33,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 22:25:33,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:33,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:33,264 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:34,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 387 states and 916 transitions. [2019-11-19 22:25:34,406 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 916 transitions. [2019-11-19 22:25:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 22:25:34,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:34,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:34,450 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:35,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 392 states and 952 transitions. [2019-11-19 22:25:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 952 transitions. [2019-11-19 22:25:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 22:25:35,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:35,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:35,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 394 states and 954 transitions. [2019-11-19 22:25:35,655 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 954 transitions. [2019-11-19 22:25:35,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 22:25:35,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:35,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:35,698 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:36,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:36,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 397 states and 960 transitions. [2019-11-19 22:25:36,076 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 960 transitions. [2019-11-19 22:25:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-19 22:25:36,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:36,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:37,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 401 states and 991 transitions. [2019-11-19 22:25:37,364 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 991 transitions. [2019-11-19 22:25:37,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 22:25:37,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:37,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 403 states and 993 transitions. [2019-11-19 22:25:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 993 transitions. [2019-11-19 22:25:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 22:25:37,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:37,492 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:39,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:39,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 410 states and 1032 transitions. [2019-11-19 22:25:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 1032 transitions. [2019-11-19 22:25:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-19 22:25:39,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:39,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:39,517 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:40,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:40,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1077 states to 413 states and 1061 transitions. [2019-11-19 22:25:40,212 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 1061 transitions. [2019-11-19 22:25:40,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:25:40,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:40,822 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:25:42,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:42,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1134 states to 419 states and 1111 transitions. [2019-11-19 22:25:42,411 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 1111 transitions. [2019-11-19 22:25:42,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-19 22:25:42,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:42,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:42,464 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:42,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:42,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1141 states to 422 states and 1118 transitions. [2019-11-19 22:25:42,511 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 1118 transitions. [2019-11-19 22:25:42,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:42,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:42,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:42,726 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:25:45,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:45,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1189 states to 430 states and 1161 transitions. [2019-11-19 22:25:45,571 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 1161 transitions. [2019-11-19 22:25:45,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-19 22:25:45,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:46,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:46,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1196 states to 433 states and 1168 transitions. [2019-11-19 22:25:46,218 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1168 transitions. [2019-11-19 22:25:46,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:46,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:46,253 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:47,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:47,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 437 states and 1180 transitions. [2019-11-19 22:25:47,929 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1180 transitions. [2019-11-19 22:25:47,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:47,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:48,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:48,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 440 states and 1189 transitions. [2019-11-19 22:25:48,712 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1189 transitions. [2019-11-19 22:25:48,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:48,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 22:25:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1222 states to 442 states and 1192 transitions. [2019-11-19 22:25:49,554 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 1192 transitions. [2019-11-19 22:25:49,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:49,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:49,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:49,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:49,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1224 states to 444 states and 1194 transitions. [2019-11-19 22:25:49,629 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1194 transitions. [2019-11-19 22:25:49,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:49,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:49,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:25:50,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:50,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 446 states and 1197 transitions. [2019-11-19 22:25:50,097 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 1197 transitions. [2019-11-19 22:25:50,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:50,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:50,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:50,134 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:25:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 447 states and 1198 transitions. [2019-11-19 22:25:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 1198 transitions. [2019-11-19 22:25:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:50,193 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:50,238 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:50,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:50,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 453 states and 1207 transitions. [2019-11-19 22:25:50,791 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1207 transitions. [2019-11-19 22:25:50,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:50,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:50,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:50,825 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 456 states and 1216 transitions. [2019-11-19 22:25:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1216 transitions. [2019-11-19 22:25:51,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:51,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:51,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:51,760 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 459 states and 1224 transitions. [2019-11-19 22:25:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1224 transitions. [2019-11-19 22:25:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:52,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:52,685 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 22:25:53,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:53,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 460 states and 1226 transitions. [2019-11-19 22:25:53,154 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 1226 transitions. [2019-11-19 22:25:53,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-11-19 22:25:53,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:53,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:53,203 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:25:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:53,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 462 states and 1228 transitions. [2019-11-19 22:25:53,233 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1228 transitions. [2019-11-19 22:25:53,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:53,235 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:53,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:53,272 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-19 22:25:54,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:54,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 464 states and 1231 transitions. [2019-11-19 22:25:54,214 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 1231 transitions. [2019-11-19 22:25:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:54,216 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-19 22:25:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:54,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 465 states and 1231 transitions. [2019-11-19 22:25:54,846 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1231 transitions. [2019-11-19 22:25:54,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:54,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:25:56,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:56,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 465 states and 1215 transitions. [2019-11-19 22:25:56,142 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1215 transitions. [2019-11-19 22:25:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:56,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:56,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:56,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1277 states to 468 states and 1223 transitions. [2019-11-19 22:25:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1223 transitions. [2019-11-19 22:25:57,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-19 22:25:57,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:57,206 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 22:25:57,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 471 states and 1230 transitions. [2019-11-19 22:25:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 1230 transitions. [2019-11-19 22:25:57,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:25:57,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:57,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:57,766 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:25:59,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:25:59,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1300 states to 475 states and 1244 transitions. [2019-11-19 22:25:59,374 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 1244 transitions. [2019-11-19 22:25:59,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:25:59,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:25:59,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:25:59,429 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:00,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:00,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 478 states and 1281 transitions. [2019-11-19 22:26:00,523 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 1281 transitions. [2019-11-19 22:26:00,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:26:00,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:00,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:00,559 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:01,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:01,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 480 states and 1307 transitions. [2019-11-19 22:26:01,123 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1307 transitions. [2019-11-19 22:26:01,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:26:01,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:01,161 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:26:01,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:01,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 482 states and 1332 transitions. [2019-11-19 22:26:01,689 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1332 transitions. [2019-11-19 22:26:01,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:26:01,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:01,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:01,729 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:26:02,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:02,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 484 states and 1357 transitions. [2019-11-19 22:26:02,263 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 1357 transitions. [2019-11-19 22:26:02,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:26:02,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:02,293 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:03,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1425 states to 487 states and 1365 transitions. [2019-11-19 22:26:03,332 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 1365 transitions. [2019-11-19 22:26:03,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:26:03,333 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:03,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:03,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 489 states and 1390 transitions. [2019-11-19 22:26:03,937 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 1390 transitions. [2019-11-19 22:26:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:26:03,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:03,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:04,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:04,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 491 states and 1417 transitions. [2019-11-19 22:26:04,629 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 1417 transitions. [2019-11-19 22:26:04,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:26:04,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:04,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 494 states and 1420 transitions. [2019-11-19 22:26:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 1420 transitions. [2019-11-19 22:26:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:26:05,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:05,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:26:05,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:05,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 495 states and 1423 transitions. [2019-11-19 22:26:05,999 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1423 transitions. [2019-11-19 22:26:06,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:06,001 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:06,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:06,036 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:06,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 498 states and 1429 transitions. [2019-11-19 22:26:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1429 transitions. [2019-11-19 22:26:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:06,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:06,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:06,684 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:08,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 504 states and 1472 transitions. [2019-11-19 22:26:08,814 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1472 transitions. [2019-11-19 22:26:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:26:08,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:08,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:08,839 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:08,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:08,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 506 states and 1474 transitions. [2019-11-19 22:26:08,866 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1474 transitions. [2019-11-19 22:26:08,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:26:08,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:08,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:08,891 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:11,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 514 states and 1521 transitions. [2019-11-19 22:26:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 1521 transitions. [2019-11-19 22:26:11,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:26:11,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1627 states to 519 states and 1559 transitions. [2019-11-19 22:26:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1559 transitions. [2019-11-19 22:26:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:26:12,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:12,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:13,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 522 states and 1587 transitions. [2019-11-19 22:26:13,627 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1587 transitions. [2019-11-19 22:26:13,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:26:13,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:13,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:26:15,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:15,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 526 states and 1617 transitions. [2019-11-19 22:26:15,133 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1617 transitions. [2019-11-19 22:26:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:26:15,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:26:15,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:15,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 528 states and 1642 transitions. [2019-11-19 22:26:15,669 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1642 transitions. [2019-11-19 22:26:15,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:26:15,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:15,702 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:16,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:16,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 531 states and 1645 transitions. [2019-11-19 22:26:16,241 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 1645 transitions. [2019-11-19 22:26:16,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:26:16,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:16,273 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:17,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:17,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 536 states and 1679 transitions. [2019-11-19 22:26:17,640 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1679 transitions. [2019-11-19 22:26:17,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:26:17,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:26:18,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:18,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 538 states and 1704 transitions. [2019-11-19 22:26:18,098 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1704 transitions. [2019-11-19 22:26:18,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:26:18,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:18,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:18,122 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:26:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 540 states and 1731 transitions. [2019-11-19 22:26:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1731 transitions. [2019-11-19 22:26:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:26:18,740 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:18,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 542 states and 1733 transitions. [2019-11-19 22:26:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1733 transitions. [2019-11-19 22:26:18,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:26:18,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:18,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:26:19,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:19,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 543 states and 1735 transitions. [2019-11-19 22:26:19,247 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1735 transitions. [2019-11-19 22:26:19,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:26:19,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:19,340 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:19,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:19,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 545 states and 1737 transitions. [2019-11-19 22:26:19,355 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1737 transitions. [2019-11-19 22:26:19,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:26:19,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:19,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:26:19,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:19,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 547 states and 1740 transitions. [2019-11-19 22:26:19,794 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1740 transitions. [2019-11-19 22:26:19,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:26:19,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:19,818 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:26:21,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:21,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 553 states and 1749 transitions. [2019-11-19 22:26:21,313 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 1749 transitions. [2019-11-19 22:26:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:26:21,314 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:21,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:26:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:22,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1825 states to 554 states and 1750 transitions. [2019-11-19 22:26:22,202 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1750 transitions. [2019-11-19 22:26:22,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:26:22,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:22,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:22,388 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:26:23,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:23,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 557 states and 1780 transitions. [2019-11-19 22:26:23,488 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1780 transitions. [2019-11-19 22:26:23,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:23,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:23,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:26:24,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:24,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 558 states and 1784 transitions. [2019-11-19 22:26:24,005 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1784 transitions. [2019-11-19 22:26:24,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:24,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:26:24,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:24,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 560 states and 1788 transitions. [2019-11-19 22:26:24,976 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 1788 transitions. [2019-11-19 22:26:24,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 22:26:24,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:24,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:25,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 561 states and 1789 transitions. [2019-11-19 22:26:25,449 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1789 transitions. [2019-11-19 22:26:25,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:25,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:25,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:25,482 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:26:26,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:26,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 564 states and 1798 transitions. [2019-11-19 22:26:26,357 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1798 transitions. [2019-11-19 22:26:26,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:26,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:26,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:26:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 565 states and 1801 transitions. [2019-11-19 22:26:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 1801 transitions. [2019-11-19 22:26:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:26,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:26,877 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:26:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 566 states and 1805 transitions. [2019-11-19 22:26:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1805 transitions. [2019-11-19 22:26:27,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:27,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:27,358 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:26:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 567 states and 1805 transitions. [2019-11-19 22:26:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 1805 transitions. [2019-11-19 22:26:27,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 22:26:27,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:27,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:27,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:26:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:27,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 569 states and 1807 transitions. [2019-11-19 22:26:27,436 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1807 transitions. [2019-11-19 22:26:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 22:26:27,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:27,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:26:28,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:28,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 572 states and 1813 transitions. [2019-11-19 22:26:28,929 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1813 transitions. [2019-11-19 22:26:28,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 22:26:28,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:26:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:29,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 573 states and 1813 transitions. [2019-11-19 22:26:29,200 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1813 transitions. [2019-11-19 22:26:29,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 22:26:29,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:29,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 574 states and 1814 transitions. [2019-11-19 22:26:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1814 transitions. [2019-11-19 22:26:29,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 22:26:29,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:29,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:29,368 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:30,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:30,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 577 states and 1823 transitions. [2019-11-19 22:26:30,686 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1823 transitions. [2019-11-19 22:26:30,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 22:26:30,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:30,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 578 states and 1823 transitions. [2019-11-19 22:26:30,729 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1823 transitions. [2019-11-19 22:26:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 22:26:30,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:30,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-11-19 22:26:31,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:31,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 581 states and 1829 transitions. [2019-11-19 22:26:31,865 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1829 transitions. [2019-11-19 22:26:31,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:26:31,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:31,889 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:32,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:32,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 581 states and 1828 transitions. [2019-11-19 22:26:32,384 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1828 transitions. [2019-11-19 22:26:32,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:26:32,386 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:33,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 586 states and 1871 transitions. [2019-11-19 22:26:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1871 transitions. [2019-11-19 22:26:33,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 22:26:33,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:33,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:33,630 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:26:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:34,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1953 states to 588 states and 1874 transitions. [2019-11-19 22:26:34,197 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1874 transitions. [2019-11-19 22:26:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:26:34,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:34,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:36,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:36,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 596 states and 1911 transitions. [2019-11-19 22:26:36,680 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 1911 transitions. [2019-11-19 22:26:36,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:26:36,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:37,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:37,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1992 states to 597 states and 1912 transitions. [2019-11-19 22:26:37,098 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 1912 transitions. [2019-11-19 22:26:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:26:37,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:37,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:37,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:38,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:38,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2003 states to 600 states and 1922 transitions. [2019-11-19 22:26:38,694 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 1922 transitions. [2019-11-19 22:26:38,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:26:38,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:38,728 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2005 states to 601 states and 1924 transitions. [2019-11-19 22:26:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1924 transitions. [2019-11-19 22:26:39,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:26:39,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:39,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:39,132 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:26:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 603 states and 1928 transitions. [2019-11-19 22:26:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1928 transitions. [2019-11-19 22:26:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:26:40,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:40,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:26:40,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:40,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 605 states and 1954 transitions. [2019-11-19 22:26:40,698 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1954 transitions. [2019-11-19 22:26:40,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:26:40,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:40,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:40,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:40,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 607 states and 1956 transitions. [2019-11-19 22:26:40,733 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1956 transitions. [2019-11-19 22:26:40,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:26:40,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:26:40,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:40,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 609 states and 1958 transitions. [2019-11-19 22:26:40,785 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 1958 transitions. [2019-11-19 22:26:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:26:40,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:40,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:40,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:26:41,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:41,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 612 states and 1963 transitions. [2019-11-19 22:26:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 1963 transitions. [2019-11-19 22:26:41,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:41,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:41,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:41,669 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:26:44,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:44,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 620 states and 2002 transitions. [2019-11-19 22:26:44,519 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 2002 transitions. [2019-11-19 22:26:44,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:44,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:44,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:44,548 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:26:45,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:45,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 622 states and 2029 transitions. [2019-11-19 22:26:45,193 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 2029 transitions. [2019-11-19 22:26:45,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:26:45,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:45,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:26:46,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:46,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 624 states and 2032 transitions. [2019-11-19 22:26:46,104 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 2032 transitions. [2019-11-19 22:26:46,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-19 22:26:46,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:26:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:46,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2118 states to 625 states and 2032 transitions. [2019-11-19 22:26:46,756 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 2032 transitions. [2019-11-19 22:26:46,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:26:46,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:46,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:47,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 627 states and 2036 transitions. [2019-11-19 22:26:47,968 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 2036 transitions. [2019-11-19 22:26:47,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:26:47,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:47,989 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 628 states and 2038 transitions. [2019-11-19 22:26:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2038 transitions. [2019-11-19 22:26:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:26:48,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:48,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:48,543 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:50,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:50,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 633 states and 2044 transitions. [2019-11-19 22:26:50,686 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 2044 transitions. [2019-11-19 22:26:50,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:50,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 635 states and 2046 transitions. [2019-11-19 22:26:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 2046 transitions. [2019-11-19 22:26:50,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:26:50,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:26:51,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:51,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 637 states and 2049 transitions. [2019-11-19 22:26:51,310 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 2049 transitions. [2019-11-19 22:26:51,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:26:51,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:51,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:51,333 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 22:26:51,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:51,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 637 states and 2048 transitions. [2019-11-19 22:26:51,886 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 2048 transitions. [2019-11-19 22:26:51,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:26:51,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:51,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:51,915 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:26:52,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:52,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 639 states and 2050 transitions. [2019-11-19 22:26:52,054 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 2050 transitions. [2019-11-19 22:26:52,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:26:52,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:52,074 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:52,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 642 states and 2055 transitions. [2019-11-19 22:26:52,436 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 2055 transitions. [2019-11-19 22:26:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:26:52,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:52,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:52,463 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:26:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 644 states and 2059 transitions. [2019-11-19 22:26:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2059 transitions. [2019-11-19 22:26:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:26:53,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:53,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:53,252 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:26:55,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 650 states and 2091 transitions. [2019-11-19 22:26:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2091 transitions. [2019-11-19 22:26:55,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 22:26:55,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:55,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:26:55,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:55,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 652 states and 2093 transitions. [2019-11-19 22:26:55,755 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2093 transitions. [2019-11-19 22:26:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-11-19 22:26:55,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:55,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:55,779 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:26:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:55,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 653 states and 2093 transitions. [2019-11-19 22:26:55,809 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 2093 transitions. [2019-11-19 22:26:55,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:55,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:55,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:55,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:26:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 654 states and 2093 transitions. [2019-11-19 22:26:56,469 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2093 transitions. [2019-11-19 22:26:56,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:56,470 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:56,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:56,496 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:26:57,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 655 states and 2094 transitions. [2019-11-19 22:26:57,068 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 2094 transitions. [2019-11-19 22:26:57,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:57,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:57,098 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:26:57,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 656 states and 2095 transitions. [2019-11-19 22:26:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2095 transitions. [2019-11-19 22:26:57,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:57,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:57,696 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:26:59,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:59,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 659 states and 2102 transitions. [2019-11-19 22:26:59,472 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2102 transitions. [2019-11-19 22:26:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-11-19 22:26:59,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:59,493 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:26:59,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:26:59,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 660 states and 2102 transitions. [2019-11-19 22:26:59,510 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 2102 transitions. [2019-11-19 22:26:59,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:26:59,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:26:59,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:26:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-19 22:27:02,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:02,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2233 states to 665 states and 2144 transitions. [2019-11-19 22:27:02,344 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 2144 transitions. [2019-11-19 22:27:02,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:02,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:02,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:02,371 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:27:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 668 states and 2150 transitions. [2019-11-19 22:27:02,416 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 2150 transitions. [2019-11-19 22:27:02,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:02,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:02,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:27:02,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:02,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 670 states and 2153 transitions. [2019-11-19 22:27:02,496 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 2153 transitions. [2019-11-19 22:27:02,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:02,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-19 22:27:04,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:04,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 674 states and 2193 transitions. [2019-11-19 22:27:04,616 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2193 transitions. [2019-11-19 22:27:04,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:04,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:04,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:04,645 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-19 22:27:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 675 states and 2194 transitions. [2019-11-19 22:27:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 2194 transitions. [2019-11-19 22:27:05,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:05,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:05,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:27:13,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:13,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2375 states to 692 states and 2285 transitions. [2019-11-19 22:27:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 2285 transitions. [2019-11-19 22:27:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:13,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:13,706 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:27:15,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:15,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 695 states and 2318 transitions. [2019-11-19 22:27:15,160 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 2318 transitions. [2019-11-19 22:27:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:15,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:15,180 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:27:15,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:15,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 697 states and 2345 transitions. [2019-11-19 22:27:15,934 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 2345 transitions. [2019-11-19 22:27:15,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:15,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:27:16,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:16,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 699 states and 2375 transitions. [2019-11-19 22:27:16,775 INFO L276 IsEmpty]: Start isEmpty. Operand 699 states and 2375 transitions. [2019-11-19 22:27:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:27:16,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:16,797 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:27:17,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 701 states and 2378 transitions. [2019-11-19 22:27:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 2378 transitions. [2019-11-19 22:27:17,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:17,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:17,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-19 22:27:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:19,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 703 states and 2380 transitions. [2019-11-19 22:27:19,002 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 2380 transitions. [2019-11-19 22:27:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:19,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:19,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:27:19,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:19,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 704 states and 2381 transitions. [2019-11-19 22:27:19,722 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 2381 transitions. [2019-11-19 22:27:19,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:19,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:27:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 706 states and 2384 transitions. [2019-11-19 22:27:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 2384 transitions. [2019-11-19 22:27:20,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-11-19 22:27:20,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:20,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-19 22:27:21,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:21,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 707 states and 2385 transitions. [2019-11-19 22:27:21,466 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2385 transitions. [2019-11-19 22:27:21,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:27:21,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:21,489 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:27:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 709 states and 2388 transitions. [2019-11-19 22:27:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 2388 transitions. [2019-11-19 22:27:21,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-19 22:27:21,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:21,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:27:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 714 states and 2398 transitions. [2019-11-19 22:27:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 2398 transitions. [2019-11-19 22:27:22,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-19 22:27:22,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:22,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:27:22,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:22,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 716 states and 2402 transitions. [2019-11-19 22:27:22,687 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 2402 transitions. [2019-11-19 22:27:22,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:22,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:22,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:22,997 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:27:25,060 WARN L191 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2019-11-19 22:27:28,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:28,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 724 states and 2447 transitions. [2019-11-19 22:27:28,308 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 2447 transitions. [2019-11-19 22:27:28,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:28,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:27:29,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:29,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 727 states and 2474 transitions. [2019-11-19 22:27:29,737 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 2474 transitions. [2019-11-19 22:27:29,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:27:29,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:29,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2576 states to 731 states and 2478 transitions. [2019-11-19 22:27:31,116 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 2478 transitions. [2019-11-19 22:27:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:27:31,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:31,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-19 22:27:31,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:31,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2578 states to 733 states and 2480 transitions. [2019-11-19 22:27:31,292 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2480 transitions. [2019-11-19 22:27:31,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:27:31,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:31,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:31,314 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:27:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2575 states to 732 states and 2477 transitions. [2019-11-19 22:27:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 2477 transitions. [2019-11-19 22:27:31,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 22:27:31,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:31,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:27:31,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:31,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 735 states and 2484 transitions. [2019-11-19 22:27:31,495 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 2484 transitions. [2019-11-19 22:27:31,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:27:31,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:33,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 741 states and 2522 transitions. [2019-11-19 22:27:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 2522 transitions. [2019-11-19 22:27:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:27:33,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:27:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 742 states and 2522 transitions. [2019-11-19 22:27:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 2522 transitions. [2019-11-19 22:27:34,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:27:34,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:34,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:34,588 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:34,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:34,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 744 states and 2524 transitions. [2019-11-19 22:27:34,604 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 2524 transitions. [2019-11-19 22:27:34,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-19 22:27:34,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:34,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:34,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 747 states and 2528 transitions. [2019-11-19 22:27:34,639 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 2528 transitions. [2019-11-19 22:27:34,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:27:34,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:34,658 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:27:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 749 states and 2530 transitions. [2019-11-19 22:27:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 2530 transitions. [2019-11-19 22:27:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:27:35,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:35,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:35,637 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:35,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2632 states to 751 states and 2532 transitions. [2019-11-19 22:27:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 2532 transitions. [2019-11-19 22:27:35,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:27:35,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:35,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:27:35,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:35,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 752 states and 2533 transitions. [2019-11-19 22:27:35,722 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 2533 transitions. [2019-11-19 22:27:35,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:35,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:35,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:27:39,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:39,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 760 states and 2568 transitions. [2019-11-19 22:27:39,638 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 2568 transitions. [2019-11-19 22:27:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:39,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:39,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:27:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2691 states to 762 states and 2591 transitions. [2019-11-19 22:27:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 2591 transitions. [2019-11-19 22:27:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:40,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:42,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 765 states and 2628 transitions. [2019-11-19 22:27:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 2628 transitions. [2019-11-19 22:27:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:42,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:42,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:42,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:43,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:43,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2754 states to 767 states and 2653 transitions. [2019-11-19 22:27:43,183 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 2653 transitions. [2019-11-19 22:27:43,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:43,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:43,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:43,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:43,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 769 states and 2679 transitions. [2019-11-19 22:27:43,913 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 2679 transitions. [2019-11-19 22:27:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:43,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:43,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:43,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:44,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:44,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2805 states to 771 states and 2702 transitions. [2019-11-19 22:27:44,754 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 2702 transitions. [2019-11-19 22:27:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:44,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:44,772 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:27:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 774 states and 2708 transitions. [2019-11-19 22:27:46,411 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 2708 transitions. [2019-11-19 22:27:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:27:46,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:46,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:46,431 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:27:46,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:46,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 775 states and 2721 transitions. [2019-11-19 22:27:46,487 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 2721 transitions. [2019-11-19 22:27:46,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:27:46,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:46,509 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:27:48,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:48,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 778 states and 2726 transitions. [2019-11-19 22:27:48,276 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 2726 transitions. [2019-11-19 22:27:48,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:27:48,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:48,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:48,297 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:49,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 779 states and 2726 transitions. [2019-11-19 22:27:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 2726 transitions. [2019-11-19 22:27:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:27:49,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:49,113 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:27:52,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:52,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 782 states and 2756 transitions. [2019-11-19 22:27:52,734 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 2756 transitions. [2019-11-19 22:27:52,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:27:52,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:52,769 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:27:53,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:53,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 784 states and 2782 transitions. [2019-11-19 22:27:53,715 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 2782 transitions. [2019-11-19 22:27:53,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:27:53,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:53,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:53,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:27:55,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:55,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 786 states and 2792 transitions. [2019-11-19 22:27:55,395 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 2792 transitions. [2019-11-19 22:27:55,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:27:55,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:55,421 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:27:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:56,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 787 states and 2795 transitions. [2019-11-19 22:27:56,174 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 2795 transitions. [2019-11-19 22:27:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:56,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:57,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:57,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 789 states and 2821 transitions. [2019-11-19 22:27:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 2821 transitions. [2019-11-19 22:27:57,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:57,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:57,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:57,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:57,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:57,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2962 states to 791 states and 2845 transitions. [2019-11-19 22:27:57,964 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 2845 transitions. [2019-11-19 22:27:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:27:57,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:57,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:57,984 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:27:58,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:27:58,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 793 states and 2868 transitions. [2019-11-19 22:27:58,771 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 2868 transitions. [2019-11-19 22:27:58,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-19 22:27:58,772 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:27:58,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:27:58,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:28:00,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:00,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 796 states and 2872 transitions. [2019-11-19 22:28:00,062 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 2872 transitions. [2019-11-19 22:28:00,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:28:00,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:00,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:28:02,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:02,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 798 states and 2875 transitions. [2019-11-19 22:28:02,034 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 2875 transitions. [2019-11-19 22:28:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:02,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:02,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 806 states and 2910 transitions. [2019-11-19 22:28:06,342 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 2910 transitions. [2019-11-19 22:28:06,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:06,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:06,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:07,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:07,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 808 states and 2935 transitions. [2019-11-19 22:28:07,228 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 2935 transitions. [2019-11-19 22:28:07,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:28:07,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:07,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:07,250 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:28:07,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 811 states and 2938 transitions. [2019-11-19 22:28:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 2938 transitions. [2019-11-19 22:28:07,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:28:07,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:07,308 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:28:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:07,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 814 states and 2941 transitions. [2019-11-19 22:28:07,333 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 2941 transitions. [2019-11-19 22:28:07,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:07,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:07,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:07,363 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:09,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:09,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3074 states to 816 states and 2952 transitions. [2019-11-19 22:28:09,426 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 2952 transitions. [2019-11-19 22:28:09,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:09,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:09,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:10,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:10,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3100 states to 818 states and 2977 transitions. [2019-11-19 22:28:10,390 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 2977 transitions. [2019-11-19 22:28:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:10,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:10,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:10,411 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:11,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:11,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 820 states and 3004 transitions. [2019-11-19 22:28:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3004 transitions. [2019-11-19 22:28:11,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:11,510 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:11,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:11,530 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:13,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 823 states and 3043 transitions. [2019-11-19 22:28:13,218 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3043 transitions. [2019-11-19 22:28:13,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:13,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:13,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:13,245 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:14,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 825 states and 3071 transitions. [2019-11-19 22:28:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 3071 transitions. [2019-11-19 22:28:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:14,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:14,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:14,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:14,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 827 states and 3099 transitions. [2019-11-19 22:28:14,990 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3099 transitions. [2019-11-19 22:28:14,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:14,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:15,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3255 states to 829 states and 3126 transitions. [2019-11-19 22:28:15,869 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3126 transitions. [2019-11-19 22:28:15,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:15,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:15,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:15,891 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:16,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:16,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 831 states and 3161 transitions. [2019-11-19 22:28:16,756 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3161 transitions. [2019-11-19 22:28:16,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:16,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:16,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:17,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 833 states and 3185 transitions. [2019-11-19 22:28:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 833 states and 3185 transitions. [2019-11-19 22:28:17,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:17,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:17,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:21,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:21,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3357 states to 838 states and 3225 transitions. [2019-11-19 22:28:21,333 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3225 transitions. [2019-11-19 22:28:21,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:21,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:21,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:23,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:23,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3362 states to 840 states and 3230 transitions. [2019-11-19 22:28:23,043 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 3230 transitions. [2019-11-19 22:28:23,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:23,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:23,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:24,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:24,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3366 states to 841 states and 3234 transitions. [2019-11-19 22:28:24,054 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 3234 transitions. [2019-11-19 22:28:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:24,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:24,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:24,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:24,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:24,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3390 states to 843 states and 3257 transitions. [2019-11-19 22:28:24,884 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3257 transitions. [2019-11-19 22:28:24,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:24,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:26,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:26,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 845 states and 3265 transitions. [2019-11-19 22:28:26,648 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 3265 transitions. [2019-11-19 22:28:26,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:26,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:26,668 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:27,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 846 states and 3267 transitions. [2019-11-19 22:28:27,528 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3267 transitions. [2019-11-19 22:28:27,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:27,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:27,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:27,553 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:28,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 847 states and 3269 transitions. [2019-11-19 22:28:28,415 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 3269 transitions. [2019-11-19 22:28:28,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:28,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:28,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:28,438 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 848 states and 3271 transitions. [2019-11-19 22:28:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 3271 transitions. [2019-11-19 22:28:29,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:29,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:29,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:29,362 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3410 states to 851 states and 3277 transitions. [2019-11-19 22:28:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 851 states and 3277 transitions. [2019-11-19 22:28:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:32,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:32,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:28:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:32,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 853 states and 3279 transitions. [2019-11-19 22:28:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3279 transitions. [2019-11-19 22:28:32,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:32,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:32,311 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:28:32,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:32,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 855 states and 3281 transitions. [2019-11-19 22:28:32,345 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3281 transitions. [2019-11-19 22:28:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:32,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:32,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:32,373 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:33,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:33,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 857 states and 3308 transitions. [2019-11-19 22:28:33,206 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3308 transitions. [2019-11-19 22:28:33,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:33,207 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:33,226 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:28:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 858 states and 3308 transitions. [2019-11-19 22:28:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 3308 transitions. [2019-11-19 22:28:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:33,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:33,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:33,397 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:33,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 860 states and 3310 transitions. [2019-11-19 22:28:33,446 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 3310 transitions. [2019-11-19 22:28:33,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:33,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:33,481 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:34,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:34,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 862 states and 3312 transitions. [2019-11-19 22:28:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 862 states and 3312 transitions. [2019-11-19 22:28:34,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:34,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:34,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:28:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 864 states and 3314 transitions. [2019-11-19 22:28:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 3314 transitions. [2019-11-19 22:28:34,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:34,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:34,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:36,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 866 states and 3317 transitions. [2019-11-19 22:28:36,001 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 3317 transitions. [2019-11-19 22:28:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:36,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:36,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:38,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:38,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 869 states and 3325 transitions. [2019-11-19 22:28:38,056 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 3325 transitions. [2019-11-19 22:28:38,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:38,057 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:38,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:38,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 870 states and 3327 transitions. [2019-11-19 22:28:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3327 transitions. [2019-11-19 22:28:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:38,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:28:40,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:40,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 872 states and 3331 transitions. [2019-11-19 22:28:40,691 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3331 transitions. [2019-11-19 22:28:40,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:40,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:40,719 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:28:41,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:41,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3467 states to 873 states and 3332 transitions. [2019-11-19 22:28:41,630 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 3332 transitions. [2019-11-19 22:28:41,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:28:41,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:41,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:41,649 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:28:44,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:44,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 876 states and 3338 transitions. [2019-11-19 22:28:44,433 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 3338 transitions. [2019-11-19 22:28:44,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-19 22:28:44,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:28:44,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:44,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3475 states to 878 states and 3340 transitions. [2019-11-19 22:28:44,893 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 3340 transitions. [2019-11-19 22:28:44,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-19 22:28:44,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:44,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:44,913 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:28:46,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:46,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 881 states and 3349 transitions. [2019-11-19 22:28:46,040 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3349 transitions. [2019-11-19 22:28:46,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:28:46,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:46,066 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:28:48,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:48,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 887 states and 3388 transitions. [2019-11-19 22:28:48,490 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3388 transitions. [2019-11-19 22:28:48,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:28:48,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:48,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:48,524 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:28:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:49,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3554 states to 889 states and 3417 transitions. [2019-11-19 22:28:49,378 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3417 transitions. [2019-11-19 22:28:49,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:28:49,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:49,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:49,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 894 states and 3431 transitions. [2019-11-19 22:28:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 3431 transitions. [2019-11-19 22:28:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 22:28:50,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:50,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:50,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:50,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 895 states and 3433 transitions. [2019-11-19 22:28:50,530 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3433 transitions. [2019-11-19 22:28:50,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 22:28:50,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 17 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:28:51,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:51,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 895 states and 3431 transitions. [2019-11-19 22:28:51,605 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 3431 transitions. [2019-11-19 22:28:51,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:28:51,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:51,627 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:28:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 900 states and 3437 transitions. [2019-11-19 22:28:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3437 transitions. [2019-11-19 22:28:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:28:52,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:28:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:52,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 902 states and 3442 transitions. [2019-11-19 22:28:52,651 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 3442 transitions. [2019-11-19 22:28:52,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:28:52,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:52,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:52,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:28:52,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:52,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 905 states and 3450 transitions. [2019-11-19 22:28:52,754 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 3450 transitions. [2019-11-19 22:28:52,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:28:52,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:52,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:52,778 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:28:52,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:52,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3587 states to 906 states and 3450 transitions. [2019-11-19 22:28:52,802 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 3450 transitions. [2019-11-19 22:28:52,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:28:52,803 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:52,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:28:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:52,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3592 states to 909 states and 3455 transitions. [2019-11-19 22:28:52,947 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 3455 transitions. [2019-11-19 22:28:52,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-19 22:28:52,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:52,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:28:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:53,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 910 states and 3456 transitions. [2019-11-19 22:28:53,073 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3456 transitions. [2019-11-19 22:28:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:28:53,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:28:58,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:28:58,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 918 states and 3491 transitions. [2019-11-19 22:28:58,366 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 3491 transitions. [2019-11-19 22:28:58,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:28:58,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:28:58,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:28:58,391 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:29:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3634 states to 921 states and 3496 transitions. [2019-11-19 22:29:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 3496 transitions. [2019-11-19 22:29:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:29:00,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 926 states and 3504 transitions. [2019-11-19 22:29:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 3504 transitions. [2019-11-19 22:29:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:29:01,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:01,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:02,014 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 928 states and 3523 transitions. [2019-11-19 22:29:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 3523 transitions. [2019-11-19 22:29:02,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:29:02,633 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:03,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 927 states and 3443 transitions. [2019-11-19 22:29:03,475 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 3443 transitions. [2019-11-19 22:29:03,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:29:03,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:29:04,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:04,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 929 states and 3465 transitions. [2019-11-19 22:29:04,391 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 3465 transitions. [2019-11-19 22:29:04,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:29:04,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:04,409 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:06,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 932 states and 3474 transitions. [2019-11-19 22:29:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 3474 transitions. [2019-11-19 22:29:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:29:06,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:06,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:06,370 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:29:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 934 states and 3496 transitions. [2019-11-19 22:29:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 3496 transitions. [2019-11-19 22:29:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:29:07,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:07,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3660 states to 936 states and 3519 transitions. [2019-11-19 22:29:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 3519 transitions. [2019-11-19 22:29:08,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:29:08,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:08,627 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:09,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:09,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 938 states and 3545 transitions. [2019-11-19 22:29:09,675 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 3545 transitions. [2019-11-19 22:29:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:29:09,677 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:29:10,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:10,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3712 states to 940 states and 3568 transitions. [2019-11-19 22:29:10,800 INFO L276 IsEmpty]: Start isEmpty. Operand 940 states and 3568 transitions. [2019-11-19 22:29:10,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:29:10,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:10,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:29:11,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:11,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 942 states and 3590 transitions. [2019-11-19 22:29:11,838 INFO L276 IsEmpty]: Start isEmpty. Operand 942 states and 3590 transitions. [2019-11-19 22:29:11,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-19 22:29:11,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:11,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:12,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:12,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3740 states to 945 states and 3594 transitions. [2019-11-19 22:29:12,900 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 3594 transitions. [2019-11-19 22:29:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-11-19 22:29:12,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:29:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:12,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 948 states and 3601 transitions. [2019-11-19 22:29:12,977 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 3601 transitions. [2019-11-19 22:29:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:29:12,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:13,001 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:29:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3752 states to 951 states and 3606 transitions. [2019-11-19 22:29:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 3606 transitions. [2019-11-19 22:29:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-19 22:29:13,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:13,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:13,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:29:14,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:14,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3756 states to 953 states and 3609 transitions. [2019-11-19 22:29:14,670 INFO L276 IsEmpty]: Start isEmpty. Operand 953 states and 3609 transitions. [2019-11-19 22:29:14,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:14,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:14,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:14,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:20,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:20,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3791 states to 961 states and 3644 transitions. [2019-11-19 22:29:20,193 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 3644 transitions. [2019-11-19 22:29:20,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:20,194 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:20,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:21,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:21,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 963 states and 3671 transitions. [2019-11-19 22:29:21,396 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 3671 transitions. [2019-11-19 22:29:21,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:21,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:21,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:29:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3819 states to 964 states and 3671 transitions. [2019-11-19 22:29:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 3671 transitions. [2019-11-19 22:29:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:22,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:22,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:24,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:24,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 967 states and 3681 transitions. [2019-11-19 22:29:24,755 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 3681 transitions. [2019-11-19 22:29:24,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:24,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:24,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:24,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:26,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:26,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3839 states to 969 states and 3691 transitions. [2019-11-19 22:29:26,968 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 3691 transitions. [2019-11-19 22:29:26,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:26,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:26,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:26,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:28,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:28,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 971 states and 3719 transitions. [2019-11-19 22:29:28,144 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 3719 transitions. [2019-11-19 22:29:28,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:28,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:28,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:28,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:29:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:30,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 974 states and 3742 transitions. [2019-11-19 22:29:30,474 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 3742 transitions. [2019-11-19 22:29:30,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:30,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:30,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:30,500 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 22:29:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:31,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 975 states and 3742 transitions. [2019-11-19 22:29:31,062 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 3742 transitions. [2019-11-19 22:29:31,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:31,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:31,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:31,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:32,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 977 states and 3764 transitions. [2019-11-19 22:29:32,218 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 3764 transitions. [2019-11-19 22:29:32,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:32,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:32,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:32,238 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:34,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:34,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 979 states and 3770 transitions. [2019-11-19 22:29:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 3770 transitions. [2019-11-19 22:29:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:34,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:34,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:34,681 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 982 states and 3776 transitions. [2019-11-19 22:29:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 3776 transitions. [2019-11-19 22:29:37,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:37,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:37,925 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3931 states to 984 states and 3779 transitions. [2019-11-19 22:29:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 3779 transitions. [2019-11-19 22:29:40,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:40,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:41,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 986 states and 3804 transitions. [2019-11-19 22:29:41,195 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 3804 transitions. [2019-11-19 22:29:41,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-11-19 22:29:41,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:42,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:42,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 988 states and 3828 transitions. [2019-11-19 22:29:42,224 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 3828 transitions. [2019-11-19 22:29:42,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:42,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:42,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:42,242 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:29:42,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:42,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 989 states and 3828 transitions. [2019-11-19 22:29:42,879 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 3828 transitions. [2019-11-19 22:29:42,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:42,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:42,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:29:43,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:43,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 990 states and 3828 transitions. [2019-11-19 22:29:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 3828 transitions. [2019-11-19 22:29:43,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:43,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:43,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:29:44,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:44,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 991 states and 3828 transitions. [2019-11-19 22:29:44,013 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 3828 transitions. [2019-11-19 22:29:44,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:29:44,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:44,047 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-11-19 22:29:45,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 994 states and 3831 transitions. [2019-11-19 22:29:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 3831 transitions. [2019-11-19 22:29:45,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:45,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:45,347 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:45,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:45,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 996 states and 3833 transitions. [2019-11-19 22:29:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 3833 transitions. [2019-11-19 22:29:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:45,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:45,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:46,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 998 states and 3835 transitions. [2019-11-19 22:29:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 3835 transitions. [2019-11-19 22:29:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:46,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:46,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:46,512 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:47,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:47,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 1001 states and 3843 transitions. [2019-11-19 22:29:47,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 3843 transitions. [2019-11-19 22:29:47,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:47,985 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:47,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:48,006 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:49,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:49,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 1003 states and 3866 transitions. [2019-11-19 22:29:49,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 3866 transitions. [2019-11-19 22:29:49,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:49,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:50,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:50,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4049 states to 1005 states and 3892 transitions. [2019-11-19 22:29:50,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 3892 transitions. [2019-11-19 22:29:50,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-19 22:29:50,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:51,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:51,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 1007 states and 3915 transitions. [2019-11-19 22:29:51,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 3915 transitions. [2019-11-19 22:29:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-19 22:29:51,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-11-19 22:29:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:51,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 1008 states and 3916 transitions. [2019-11-19 22:29:51,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 3916 transitions. [2019-11-19 22:29:51,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:29:51,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:51,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:51,551 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:29:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:53,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4096 states to 1012 states and 3938 transitions. [2019-11-19 22:29:53,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 3938 transitions. [2019-11-19 22:29:53,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:29:53,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:54,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:54,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:29:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:55,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 1014 states and 3961 transitions. [2019-11-19 22:29:55,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 3961 transitions. [2019-11-19 22:29:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:29:55,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:55,267 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:29:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 1016 states and 3983 transitions. [2019-11-19 22:29:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 3983 transitions. [2019-11-19 22:29:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:29:56,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:56,441 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:29:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:57,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 1018 states and 4005 transitions. [2019-11-19 22:29:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 4005 transitions. [2019-11-19 22:29:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-19 22:29:57,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:29:59,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:59,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 1022 states and 4012 transitions. [2019-11-19 22:29:59,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1022 states and 4012 transitions. [2019-11-19 22:29:59,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:29:59,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:59,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:59,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:29:59,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:29:59,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 1024 states and 4016 transitions. [2019-11-19 22:29:59,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 4016 transitions. [2019-11-19 22:29:59,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:29:59,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:29:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:29:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:30:02,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:02,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4181 states to 1027 states and 4022 transitions. [2019-11-19 22:30:02,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 4022 transitions. [2019-11-19 22:30:02,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:30:02,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:02,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:02,913 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:30:05,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:05,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4184 states to 1029 states and 4025 transitions. [2019-11-19 22:30:05,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 4025 transitions. [2019-11-19 22:30:05,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:30:05,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:05,255 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:30:06,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:06,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4185 states to 1030 states and 4026 transitions. [2019-11-19 22:30:06,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 4026 transitions. [2019-11-19 22:30:06,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:30:06,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:06,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:06,390 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:30:08,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:08,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4190 states to 1032 states and 4031 transitions. [2019-11-19 22:30:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 4031 transitions. [2019-11-19 22:30:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:30:08,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:08,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:08,587 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:30:08,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:08,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 1033 states and 4032 transitions. [2019-11-19 22:30:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 4032 transitions. [2019-11-19 22:30:08,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:30:08,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:08,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:08,636 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:30:10,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:10,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 1035 states and 4035 transitions. [2019-11-19 22:30:10,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 4035 transitions. [2019-11-19 22:30:10,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:30:10,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:10,139 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:30:12,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:12,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4199 states to 1037 states and 4038 transitions. [2019-11-19 22:30:12,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 4038 transitions. [2019-11-19 22:30:12,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:30:12,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:12,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 1040 states and 4044 transitions. [2019-11-19 22:30:12,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 4044 transitions. [2019-11-19 22:30:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:30:12,811 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:12,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:12,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:12,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:12,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4206 states to 1041 states and 4045 transitions. [2019-11-19 22:30:12,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 4045 transitions. [2019-11-19 22:30:12,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:12,922 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:12,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:30:14,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 1043 states and 4048 transitions. [2019-11-19 22:30:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 4048 transitions. [2019-11-19 22:30:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:30:15,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:15,025 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:30:16,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:16,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 1044 states and 4049 transitions. [2019-11-19 22:30:16,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1044 states and 4049 transitions. [2019-11-19 22:30:16,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:30:16,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:16,401 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:30:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:18,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4214 states to 1046 states and 4052 transitions. [2019-11-19 22:30:18,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 4052 transitions. [2019-11-19 22:30:18,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:30:18,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:18,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:30:19,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:19,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4215 states to 1047 states and 4053 transitions. [2019-11-19 22:30:19,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 4053 transitions. [2019-11-19 22:30:19,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:19,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:19,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:20,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:21,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:21,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 1050 states and 4062 transitions. [2019-11-19 22:30:21,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 4062 transitions. [2019-11-19 22:30:21,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:21,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:21,452 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:30:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4224 states to 1051 states and 4062 transitions. [2019-11-19 22:30:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 4062 transitions. [2019-11-19 22:30:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:21,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:30:24,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 1053 states and 4066 transitions. [2019-11-19 22:30:24,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 4066 transitions. [2019-11-19 22:30:24,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:24,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:24,291 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:30:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 1054 states and 4068 transitions. [2019-11-19 22:30:25,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 4068 transitions. [2019-11-19 22:30:25,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-19 22:30:25,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:25,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:25,534 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:30:27,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:27,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4234 states to 1056 states and 4071 transitions. [2019-11-19 22:30:27,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 4071 transitions. [2019-11-19 22:30:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:27,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:27,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:27,085 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:30:27,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:27,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 1058 states and 4073 transitions. [2019-11-19 22:30:27,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 4073 transitions. [2019-11-19 22:30:27,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:27,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:27,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:30:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:28,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 1061 states and 4077 transitions. [2019-11-19 22:30:28,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 4077 transitions. [2019-11-19 22:30:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:30:28,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-11-19 22:30:29,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:29,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4241 states to 1062 states and 4077 transitions. [2019-11-19 22:30:29,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 4077 transitions. [2019-11-19 22:30:29,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-19 22:30:29,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:30:31,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:31,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4246 states to 1065 states and 4081 transitions. [2019-11-19 22:30:31,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 4081 transitions. [2019-11-19 22:30:31,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:30:31,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:31,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:30:32,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:32,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 1067 states and 4084 transitions. [2019-11-19 22:30:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 4084 transitions. [2019-11-19 22:30:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:30:32,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:30:35,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:35,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1069 states and 4088 transitions. [2019-11-19 22:30:35,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 4088 transitions. [2019-11-19 22:30:35,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:30:35,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:35,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:35,247 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:30:36,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1070 states and 4088 transitions. [2019-11-19 22:30:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 4088 transitions. [2019-11-19 22:30:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:30:36,288 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:36,313 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:30:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:37,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4254 states to 1071 states and 4089 transitions. [2019-11-19 22:30:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 4089 transitions. [2019-11-19 22:30:37,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:37,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:37,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:37,477 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:30:38,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:38,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 1072 states and 4094 transitions. [2019-11-19 22:30:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 4094 transitions. [2019-11-19 22:30:38,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:38,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:38,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:30:38,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:38,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 1075 states and 4106 transitions. [2019-11-19 22:30:38,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 4106 transitions. [2019-11-19 22:30:38,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:38,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:38,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:30:38,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:38,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4282 states to 1076 states and 4117 transitions. [2019-11-19 22:30:38,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 4117 transitions. [2019-11-19 22:30:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:30:38,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:38,415 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:30:38,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:38,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 1079 states and 4124 transitions. [2019-11-19 22:30:38,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 4124 transitions. [2019-11-19 22:30:38,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-19 22:30:38,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:30:39,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 1082 states and 4141 transitions. [2019-11-19 22:30:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 4141 transitions. [2019-11-19 22:30:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:30:39,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:39,051 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:30:40,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 1084 states and 4158 transitions. [2019-11-19 22:30:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 4158 transitions. [2019-11-19 22:30:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:30:40,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:40,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:40,334 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-19 22:30:40,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:40,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 1085 states and 4158 transitions. [2019-11-19 22:30:40,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 4158 transitions. [2019-11-19 22:30:40,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:30:40,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:40,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:41,014 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:30:41,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 1086 states and 4158 transitions. [2019-11-19 22:30:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 4158 transitions. [2019-11-19 22:30:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:30:41,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:30:42,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:42,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4324 states to 1087 states and 4159 transitions. [2019-11-19 22:30:42,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 4159 transitions. [2019-11-19 22:30:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:30:42,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:42,332 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:30:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 1089 states and 4181 transitions. [2019-11-19 22:30:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 4181 transitions. [2019-11-19 22:30:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-19 22:30:43,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:43,496 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:30:44,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 1091 states and 4203 transitions. [2019-11-19 22:30:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 4203 transitions. [2019-11-19 22:30:44,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:30:44,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:44,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:44,812 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:30:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4392 states to 1093 states and 4225 transitions. [2019-11-19 22:30:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 4225 transitions. [2019-11-19 22:30:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-19 22:30:46,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:46,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:46,118 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:30:47,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 1095 states and 4254 transitions. [2019-11-19 22:30:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 4254 transitions. [2019-11-19 22:30:47,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:30:47,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:47,447 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:30:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 1096 states and 4254 transitions. [2019-11-19 22:30:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 4254 transitions. [2019-11-19 22:30:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:30:47,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:47,497 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:30:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:47,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 1097 states and 4255 transitions. [2019-11-19 22:30:47,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 4255 transitions. [2019-11-19 22:30:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:30:47,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:49,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 1102 states and 4263 transitions. [2019-11-19 22:30:49,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 4263 transitions. [2019-11-19 22:30:49,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:30:49,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:49,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:49,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:50,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:50,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 1104 states and 4273 transitions. [2019-11-19 22:30:50,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 4273 transitions. [2019-11-19 22:30:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:30:50,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:50,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:50,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:51,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:51,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 1106 states and 4296 transitions. [2019-11-19 22:30:51,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 4296 transitions. [2019-11-19 22:30:51,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:30:51,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:51,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:53,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:53,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4488 states to 1108 states and 4318 transitions. [2019-11-19 22:30:53,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 4318 transitions. [2019-11-19 22:30:53,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:30:53,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:53,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:54,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:54,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4513 states to 1110 states and 4342 transitions. [2019-11-19 22:30:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 4342 transitions. [2019-11-19 22:30:54,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-11-19 22:30:54,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:54,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:55,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:55,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4537 states to 1112 states and 4365 transitions. [2019-11-19 22:30:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 4365 transitions. [2019-11-19 22:30:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-19 22:30:55,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:55,903 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-11-19 22:30:57,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4543 states to 1116 states and 4371 transitions. [2019-11-19 22:30:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 4371 transitions. [2019-11-19 22:30:57,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 22:30:57,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:57,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:58,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:58,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 1118 states and 4373 transitions. [2019-11-19 22:30:58,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 4373 transitions. [2019-11-19 22:30:58,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 22:30:58,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:58,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:58,625 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:30:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:58,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4545 states to 1119 states and 4373 transitions. [2019-11-19 22:30:58,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 4373 transitions. [2019-11-19 22:30:58,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 22:30:58,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:58,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:58,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:30:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:30:59,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4551 states to 1124 states and 4379 transitions. [2019-11-19 22:30:59,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 4379 transitions. [2019-11-19 22:30:59,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 22:30:59,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:30:59,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:30:59,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:31:00,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:00,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4553 states to 1126 states and 4381 transitions. [2019-11-19 22:31:00,026 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 4381 transitions. [2019-11-19 22:31:00,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 22:31:00,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:00,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:00,094 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:31:01,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:01,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4559 states to 1131 states and 4387 transitions. [2019-11-19 22:31:01,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 4387 transitions. [2019-11-19 22:31:01,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 22:31:01,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:01,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:01,453 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:31:02,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:02,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 1133 states and 4391 transitions. [2019-11-19 22:31:02,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 4391 transitions. [2019-11-19 22:31:02,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:02,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:02,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:31:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:02,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 1134 states and 4392 transitions. [2019-11-19 22:31:02,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 4392 transitions. [2019-11-19 22:31:02,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:02,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:02,428 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:31:03,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4564 states to 1135 states and 4392 transitions. [2019-11-19 22:31:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 4392 transitions. [2019-11-19 22:31:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:03,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:03,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:03,770 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:31:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:05,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 1138 states and 4395 transitions. [2019-11-19 22:31:05,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 4395 transitions. [2019-11-19 22:31:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:05,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:05,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:31:08,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4571 states to 1140 states and 4398 transitions. [2019-11-19 22:31:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 4398 transitions. [2019-11-19 22:31:08,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:08,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:08,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:08,433 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:31:09,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:09,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 1143 states and 4405 transitions. [2019-11-19 22:31:09,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 4405 transitions. [2019-11-19 22:31:09,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:09,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:09,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:09,898 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:31:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:09,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4578 states to 1144 states and 4405 transitions. [2019-11-19 22:31:09,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 4405 transitions. [2019-11-19 22:31:09,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:09,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:09,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:10,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:31:11,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:11,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4585 states to 1147 states and 4412 transitions. [2019-11-19 22:31:11,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 4412 transitions. [2019-11-19 22:31:11,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:11,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:11,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:31:11,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:11,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4586 states to 1148 states and 4413 transitions. [2019-11-19 22:31:11,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1148 states and 4413 transitions. [2019-11-19 22:31:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:31:11,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-11-19 22:31:13,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:13,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4590 states to 1150 states and 4416 transitions. [2019-11-19 22:31:13,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 4416 transitions. [2019-11-19 22:31:13,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:31:13,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:13,359 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:14,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 1152 states and 4420 transitions. [2019-11-19 22:31:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 4420 transitions. [2019-11-19 22:31:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:31:14,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:14,793 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4597 states to 1154 states and 4423 transitions. [2019-11-19 22:31:16,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 4423 transitions. [2019-11-19 22:31:16,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:31:16,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:16,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:16,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:31:16,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:16,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4604 states to 1157 states and 4430 transitions. [2019-11-19 22:31:16,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 4430 transitions. [2019-11-19 22:31:16,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:31:16,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:16,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4609 states to 1159 states and 4435 transitions. [2019-11-19 22:31:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 4435 transitions. [2019-11-19 22:31:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:31:18,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:18,541 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4613 states to 1161 states and 4439 transitions. [2019-11-19 22:31:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 4439 transitions. [2019-11-19 22:31:19,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:31:19,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:19,809 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:19,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:19,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 1162 states and 4440 transitions. [2019-11-19 22:31:19,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 4440 transitions. [2019-11-19 22:31:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-19 22:31:19,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:19,856 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:31:22,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:22,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4619 states to 1165 states and 4444 transitions. [2019-11-19 22:31:22,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 4444 transitions. [2019-11-19 22:31:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-19 22:31:22,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:22,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:22,165 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:31:23,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4625 states to 1170 states and 4450 transitions. [2019-11-19 22:31:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 4450 transitions. [2019-11-19 22:31:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-19 22:31:23,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:23,790 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-11-19 22:31:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:25,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4628 states to 1172 states and 4453 transitions. [2019-11-19 22:31:25,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 4453 transitions. [2019-11-19 22:31:25,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:31:25,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:25,198 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-19 22:31:27,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:27,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4632 states to 1174 states and 4457 transitions. [2019-11-19 22:31:27,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 4457 transitions. [2019-11-19 22:31:27,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:31:27,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-19 22:31:30,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4636 states to 1176 states and 4461 transitions. [2019-11-19 22:31:30,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 4461 transitions. [2019-11-19 22:31:30,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:31:30,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:30,403 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-19 22:31:31,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:31,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4639 states to 1177 states and 4464 transitions. [2019-11-19 22:31:31,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 4464 transitions. [2019-11-19 22:31:31,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:31:31,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-19 22:31:32,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:32,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4640 states to 1178 states and 4465 transitions. [2019-11-19 22:31:32,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 4465 transitions. [2019-11-19 22:31:32,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:31:32,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:32,834 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-19 22:31:34,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:34,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4642 states to 1179 states and 4467 transitions. [2019-11-19 22:31:34,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 4467 transitions. [2019-11-19 22:31:34,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:31:34,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:34,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:34,082 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:31:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 1180 states and 4468 transitions. [2019-11-19 22:31:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 4468 transitions. [2019-11-19 22:31:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:31:34,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 22:31:34,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:34,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 1181 states and 4469 transitions. [2019-11-19 22:31:34,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 4469 transitions. [2019-11-19 22:31:34,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:31:34,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:34,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-11-19 22:31:35,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:35,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4646 states to 1184 states and 4471 transitions. [2019-11-19 22:31:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 4471 transitions. [2019-11-19 22:31:35,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:31:35,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:35,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:36,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:36,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4652 states to 1189 states and 4477 transitions. [2019-11-19 22:31:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 4477 transitions. [2019-11-19 22:31:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:31:36,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:36,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:36,738 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:38,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:38,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 1191 states and 4481 transitions. [2019-11-19 22:31:38,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 4481 transitions. [2019-11-19 22:31:38,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:31:38,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:38,072 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:31:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 1194 states and 4484 transitions. [2019-11-19 22:31:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 4484 transitions. [2019-11-19 22:31:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:31:39,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:39,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:31:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:39,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 1195 states and 4484 transitions. [2019-11-19 22:31:39,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 4484 transitions. [2019-11-19 22:31:39,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:31:39,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:39,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-19 22:31:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4661 states to 1197 states and 4486 transitions. [2019-11-19 22:31:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 4486 transitions. [2019-11-19 22:31:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-11-19 22:31:40,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:40,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-11-19 22:31:42,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:42,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 1199 states and 4488 transitions. [2019-11-19 22:31:42,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 4488 transitions. [2019-11-19 22:31:42,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 22:31:42,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:42,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:43,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:43,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4671 states to 1202 states and 4496 transitions. [2019-11-19 22:31:43,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 4496 transitions. [2019-11-19 22:31:43,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 22:31:43,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:43,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:43,457 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 1204 states and 4523 transitions. [2019-11-19 22:31:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 4523 transitions. [2019-11-19 22:31:44,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 22:31:44,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:44,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:44,479 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:45,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4727 states to 1206 states and 4550 transitions. [2019-11-19 22:31:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 4550 transitions. [2019-11-19 22:31:45,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-19 22:31:45,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:45,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:45,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4728 states to 1207 states and 4551 transitions. [2019-11-19 22:31:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 4551 transitions. [2019-11-19 22:31:45,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-19 22:31:45,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:45,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:45,718 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:31:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:45,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4729 states to 1208 states and 4552 transitions. [2019-11-19 22:31:45,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 4552 transitions. [2019-11-19 22:31:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:45,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:45,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:31:47,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:47,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4736 states to 1210 states and 4558 transitions. [2019-11-19 22:31:47,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 4558 transitions. [2019-11-19 22:31:47,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:47,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:31:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:51,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4773 states to 1217 states and 4593 transitions. [2019-11-19 22:31:51,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 4593 transitions. [2019-11-19 22:31:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:51,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:51,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:31:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4797 states to 1221 states and 4616 transitions. [2019-11-19 22:31:53,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 4616 transitions. [2019-11-19 22:31:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-19 22:31:53,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:54,002 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:31:54,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:54,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4804 states to 1224 states and 4623 transitions. [2019-11-19 22:31:54,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 4623 transitions. [2019-11-19 22:31:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:54,055 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:54,077 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:31:55,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:55,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4826 states to 1226 states and 4644 transitions. [2019-11-19 22:31:55,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 4644 transitions. [2019-11-19 22:31:55,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:55,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:55,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:55,329 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-11-19 22:31:56,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4848 states to 1228 states and 4665 transitions. [2019-11-19 22:31:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 4665 transitions. [2019-11-19 22:31:56,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:31:56,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:56,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-11-19 22:31:57,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:57,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4851 states to 1231 states and 4668 transitions. [2019-11-19 22:31:57,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 4668 transitions. [2019-11-19 22:31:57,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:57,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:57,822 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-11-19 22:31:59,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:31:59,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4854 states to 1234 states and 4671 transitions. [2019-11-19 22:31:59,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 4671 transitions. [2019-11-19 22:31:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:31:59,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:31:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:31:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:32:00,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:00,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4859 states to 1237 states and 4676 transitions. [2019-11-19 22:32:00,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 4676 transitions. [2019-11-19 22:32:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:00,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:00,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:00,896 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:32:08,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:08,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4928 states to 1248 states and 4744 transitions. [2019-11-19 22:32:08,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 4744 transitions. [2019-11-19 22:32:08,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:08,848 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:08,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:32:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:11,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 1251 states and 4770 transitions. [2019-11-19 22:32:11,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 4770 transitions. [2019-11-19 22:32:11,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:11,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:11,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:11,556 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:32:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:12,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4957 states to 1252 states and 4772 transitions. [2019-11-19 22:32:12,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 4772 transitions. [2019-11-19 22:32:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:12,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:12,926 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:32:14,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 1254 states and 4791 transitions. [2019-11-19 22:32:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 4791 transitions. [2019-11-19 22:32:14,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:14,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:14,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:14,200 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:32:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:15,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 1256 states and 4816 transitions. [2019-11-19 22:32:15,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 4816 transitions. [2019-11-19 22:32:15,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:15,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:15,776 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:32:19,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:19,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 1258 states and 4825 transitions. [2019-11-19 22:32:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 4825 transitions. [2019-11-19 22:32:19,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:19,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:19,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-19 22:32:20,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:20,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 1259 states and 4829 transitions. [2019-11-19 22:32:20,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 4829 transitions. [2019-11-19 22:32:20,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-19 22:32:20,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-11-19 22:32:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5018 states to 1260 states and 4830 transitions. [2019-11-19 22:32:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 4830 transitions. [2019-11-19 22:32:20,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:20,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:32:28,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:28,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5079 states to 1268 states and 4890 transitions. [2019-11-19 22:32:28,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 4890 transitions. [2019-11-19 22:32:28,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:28,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:28,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:28,769 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:32:31,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 1271 states and 4924 transitions. [2019-11-19 22:32:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 4924 transitions. [2019-11-19 22:32:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:31,772 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:31,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:31,791 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:32:34,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5139 states to 1274 states and 4947 transitions. [2019-11-19 22:32:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 4947 transitions. [2019-11-19 22:32:34,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:34,639 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:32:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:37,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5148 states to 1276 states and 4956 transitions. [2019-11-19 22:32:37,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 4956 transitions. [2019-11-19 22:32:37,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:37,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:37,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:32:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:39,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5152 states to 1277 states and 4960 transitions. [2019-11-19 22:32:39,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 4960 transitions. [2019-11-19 22:32:39,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:39,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:39,241 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:32:40,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5175 states to 1279 states and 4982 transitions. [2019-11-19 22:32:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 4982 transitions. [2019-11-19 22:32:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-19 22:32:40,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:32:43,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:43,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 1284 states and 5006 transitions. [2019-11-19 22:32:43,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 5006 transitions. [2019-11-19 22:32:43,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-19 22:32:43,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:43,975 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-11-19 22:32:44,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:44,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5204 states to 1287 states and 5011 transitions. [2019-11-19 22:32:44,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 5011 transitions. [2019-11-19 22:32:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-19 22:32:44,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:44,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:44,576 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:32:45,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:45,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5231 states to 1289 states and 5037 transitions. [2019-11-19 22:32:45,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 5037 transitions. [2019-11-19 22:32:45,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-19 22:32:45,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:45,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:45,771 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:32:46,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:46,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 1291 states and 5065 transitions. [2019-11-19 22:32:46,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 5065 transitions. [2019-11-19 22:32:46,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-11-19 22:32:46,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:46,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:46,942 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-11-19 22:32:48,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:48,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5289 states to 1293 states and 5093 transitions. [2019-11-19 22:32:48,046 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 5093 transitions. [2019-11-19 22:32:48,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:48,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:48,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:32:49,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:49,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5291 states to 1294 states and 5095 transitions. [2019-11-19 22:32:49,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 5095 transitions. [2019-11-19 22:32:49,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:32:49,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:49,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:49,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:32:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 1297 states and 5101 transitions. [2019-11-19 22:32:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 5101 transitions. [2019-11-19 22:32:52,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:32:52,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-19 22:32:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 1300 states and 5106 transitions. [2019-11-19 22:32:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 5106 transitions. [2019-11-19 22:32:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-11-19 22:32:55,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:55,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:55,428 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-11-19 22:32:56,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:32:56,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 1301 states and 5106 transitions. [2019-11-19 22:32:56,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 5106 transitions. [2019-11-19 22:32:56,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-11-19 22:32:56,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:32:56,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:32:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-19 22:33:00,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:33:00,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 1302 states and 5108 transitions. [2019-11-19 22:33:00,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 5108 transitions. [2019-11-19 22:33:00,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-11-19 22:33:00,732 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:33:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:33:01,712 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-19 22:33:04,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:33:04,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5308 states to 1303 states and 5110 transitions. [2019-11-19 22:33:04,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 5110 transitions. [2019-11-19 22:33:04,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-11-19 22:33:04,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:33:04,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:33:05,560 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-19 22:33:08,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:33:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 1304 states and 5111 transitions. [2019-11-19 22:33:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 5111 transitions. [2019-11-19 22:33:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-11-19 22:33:08,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:33:08,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 22:33:09,313 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-19 22:33:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:33:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 1305 states and 5112 transitions. [2019-11-19 22:33:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 5112 transitions. [2019-11-19 22:33:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-19 22:33:11,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:33:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:33:12,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:33:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:33:12,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 22:33:12,675 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 406 iterations. [2019-11-19 22:33:12,727 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,728 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,730 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,731 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,732 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,732 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,733 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,733 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,734 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,735 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,736 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,736 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,737 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,737 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,738 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,738 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,739 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,739 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,739 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,740 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,741 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,741 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,741 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,742 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,742 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,743 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,743 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,743 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,744 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,745 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,745 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,745 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,746 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,747 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,747 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,747 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,748 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,749 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,749 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,749 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,750 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,751 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,751 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,751 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,752 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,753 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,753 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,753 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,755 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,755 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,756 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,757 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,758 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,758 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,758 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,759 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,760 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,760 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,761 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,761 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,762 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,762 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,763 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,763 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,764 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,764 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,765 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,766 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,766 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,766 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,767 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,768 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,768 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,768 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,769 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,770 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,770 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,771 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,771 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,772 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,773 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,773 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,774 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,774 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,775 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,775 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,776 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,777 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,777 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,777 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,778 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,779 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,779 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,779 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,780 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,781 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,781 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,781 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,782 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,783 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,783 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,784 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,784 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,785 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,785 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,786 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,786 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,787 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,788 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,788 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,789 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,790 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,790 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,790 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,791 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,792 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,792 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,793 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,793 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,794 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,795 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,795 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,796 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,796 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,797 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,797 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,798 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,798 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,799 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,799 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,800 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,800 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,801 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,801 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,802 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,803 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,803 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,803 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,804 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,805 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,805 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-11-19 22:33:12,806 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-11-19 22:33:12,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 10:33:12 ImpRootNode [2019-11-19 22:33:12,981 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-19 22:33:12,982 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 22:33:12,982 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 22:33:12,982 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 22:33:12,983 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:25:18" (3/4) ... [2019-11-19 22:33:12,989 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-19 22:33:12,989 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 22:33:12,990 INFO L168 Benchmark]: Toolchain (without parser) took 478582.57 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 942.1 MB in the beginning and 929.9 MB in the end (delta: 12.2 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2019-11-19 22:33:12,991 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:33:12,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1184.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:12,992 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:12,992 INFO L168 Benchmark]: Boogie Preprocessor took 101.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:12,992 INFO L168 Benchmark]: RCFGBuilder took 2683.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -25.2 MB). Peak memory consumption was 210.2 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:12,993 INFO L168 Benchmark]: CodeCheck took 474485.18 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.1 GB in the beginning and 929.9 MB in the end (delta: 173.6 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2019-11-19 22:33:12,993 INFO L168 Benchmark]: Witness Printer took 7.44 ms. Allocated memory is still 4.7 GB. Free memory was 929.9 MB in the beginning and 929.9 MB in the end (delta: 2.1 kB). Peak memory consumption was 2.1 kB. Max. memory is 11.5 GB. [2019-11-19 22:33:12,995 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 30 procedures, 286 locations, 1 error locations. Result: UNSAFE, OverallTime: 474.1s, OverallIterations: 406, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2097152 SDtfs, -559771904 SDslu, -1262322816 SDs, 0 SdLazy, 2081202744 SolverSat, -2017535864 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2201.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 331902 GetRequests, 329308 SyntacticMatches, 410 SemanticMatches, 2184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2593125 ImplicationChecksByTransitivity, 440.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.5s SsaConstructionTime, 3.0s SatisfiabilityAnalysisTime, 15.2s InterpolantComputationTime, 24802 NumberOfCodeBlocks, 24802 NumberOfCodeBlocksAsserted, 406 NumberOfCheckSat, 24323 ConstructedInterpolants, 0 QuantifiedInterpolants, 2691591 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 405 InterpolantComputations, 347 PerfectInterpolantSequences, 6841/7106 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1656]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 2211, overapproximation of bitwiseAnd at line 1822. Possible FailurePath: [L1679] int ldv_irq_1_2 = 0; [L1680] int LDV_IN_INTERRUPT = 1; [L1681] int ldv_irq_1_3 = 0; [L1682] struct platform_device *tegra_rtc_driver_group0 ; [L1683] void *ldv_irq_data_1_1 ; [L1684] int ldv_irq_1_1 = 0; [L1685] int ldv_irq_1_0 = 0; [L1686] int ldv_irq_line_1_3 ; [L1687] void *ldv_irq_data_1_0 ; [L1688] int ldv_state_variable_0 ; [L1689] struct device *tegra_rtc_ops_group1 ; [L1690] int ldv_state_variable_3 ; [L1691] int ldv_irq_line_1_0 ; [L1692] int ldv_state_variable_2 ; [L1693] void *ldv_irq_data_1_3 ; [L1694] int ref_cnt ; [L1695] int ldv_irq_line_1_1 ; [L1696] struct rtc_time *tegra_rtc_ops_group0 ; [L1697] void *ldv_irq_data_1_2 ; [L1698] int ldv_state_variable_1 ; [L1699] int ldv_irq_line_1_2 ; [L1700] struct rtc_wkalrm *tegra_rtc_ops_group2 ; [L2042-L2044] static struct rtc_class_ops tegra_rtc_ops = {0, 0, 0, & tegra_rtc_read_time, & tegra_rtc_set_time, & tegra_rtc_read_alarm, & tegra_rtc_set_alarm, & tegra_rtc_proc, 0, 0, & tegra_rtc_alarm_irq_enable}; [L2210-L2211] static struct platform_driver tegra_rtc_driver = {0, & tegra_rtc_remove, & tegra_rtc_shutdown, & tegra_rtc_suspend, & tegra_rtc_resume, {"tegra_rtc", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L2227] int ldv_retval_2 ; [L2228] int ldv_retval_0 ; [L2230] int ldv_retval_1 ; [L2753] int ldv_init = 0; [L2382] struct seq_file *ldvarg1 ; [L2383] void *tmp ; [L2384] unsigned int ldvarg0 ; [L2385] unsigned int tmp___0 ; [L2386] pm_message_t ldvarg2 ; [L2387] int tmp___1 ; [L2388] int tmp___2 ; [L2389] int tmp___3 ; [L2390] int tmp___4 ; VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2392] CALL, EXPR ldv_zalloc(136U) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1621] void *p ; [L1622] void *tmp ; [L1623] int tmp___0 ; [L1625] tmp___0 = __VERIFIER_nondet_int() [L1626] COND TRUE tmp___0 != 0 [L1627] return (0); [L2392] RET, EXPR ldv_zalloc(136U) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2392] tmp = ldv_zalloc(136U) [L2393] ldvarg1 = (struct seq_file *)tmp [L2394] tmp___0 = __VERIFIER_nondet_uint() [L2395] ldvarg0 = tmp___0 [L2398] ldv_state_variable_1 = 1 [L2399] ref_cnt = 0 [L2400] ldv_state_variable_0 = 1 [L2401] ldv_state_variable_3 = 0 [L2402] ldv_state_variable_2 = 0 VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2404] tmp___1 = __VERIFIER_nondet_int() [L2406] case 0: [L2412] case 1: VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2413] COND TRUE ldv_state_variable_0 != 0 [L2414] tmp___2 = __VERIFIER_nondet_int() [L2416] case 0: [L2424] case 1: VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=1, ldv_state_variable_1=1, ldv_state_variable_2=0, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2425] COND TRUE ldv_state_variable_0 == 1 [L2214] int tmp ; [L2834] return __VERIFIER_nondet_int(); [L2216] tmp = platform_driver_probe(& tegra_rtc_driver, & tegra_rtc_probe) [L2217] return (tmp); [L2426] ldv_retval_0 = tegra_rtc_init() [L2427] COND TRUE ldv_retval_0 == 0 [L2428] ldv_state_variable_0 = 3 [L2429] ldv_state_variable_2 = 1 [L2347] void *tmp ; VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2349] CALL, EXPR ldv_zalloc(624U) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1621] void *p ; [L1622] void *tmp ; [L1623] int tmp___0 ; [L1625] tmp___0 = __VERIFIER_nondet_int() [L1626] COND TRUE tmp___0 != 0 [L1627] return (0); [L2349] RET, EXPR ldv_zalloc(624U) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2349] tmp = ldv_zalloc(624U) [L2350] tegra_rtc_driver_group0 = (struct platform_device *)tmp VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2433] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2404] tmp___1 = __VERIFIER_nondet_int() [L2406] case 0: [L2412] case 1: [L2448] case 2: [L2542] case 3: VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_state_variable_3=0, ref_cnt=0, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2543] COND TRUE ldv_state_variable_2 != 0 [L2544] tmp___4 = __VERIFIER_nondet_int() [L2546] case 0: [L2558] case 1: [L2568] case 2: [L2588] case 3: [L2598] case 4: [L2599] COND TRUE ldv_state_variable_2 == 1 [L2822] return __VERIFIER_nondet_int(); [L2601] ldv_state_variable_2 = 2 [L2602] ref_cnt = ref_cnt + 1 VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2404] tmp___1 = __VERIFIER_nondet_int() [L2406] case 0: [L2412] case 1: [L2448] case 2: [L2542] case 3: VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2543] COND TRUE ldv_state_variable_2 != 0 [L2544] tmp___4 = __VERIFIER_nondet_int() [L2546] case 0: VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2547] COND FALSE !(ldv_state_variable_2 == 4) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2552] COND TRUE ldv_state_variable_2 == 2 VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2553] CALL tegra_rtc_shutdown(tegra_rtc_driver_group0) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, pdev={0:0}, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2206] CALL tegra_rtc_alarm_irq_enable(& pdev->dev, 0U) VAL [\old(enabled)=0, __this_module={31:17}, dev={0:12}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1944] struct tegra_rtc_info *info ; [L1945] void *tmp ; [L1946] unsigned int status ; [L1947] unsigned long sl_irq_flags ; [L1948] u32 __v ; [L1949] u32 __v___0 ; VAL [\old(enabled)=0, __this_module={31:17}, dev={0:12}, dev={0:12}, enabled=0, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1951] CALL, EXPR dev_get_drvdata((struct device const *)dev) VAL [__this_module={31:17}, arg0={0:12}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2793] CALL, EXPR external_alloc() VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2885] return __VERIFIER_nondet_pointer(); [L2793] RET, EXPR external_alloc() VAL [__this_module={31:17}, arg0={0:12}, arg0={0:12}, external_alloc()={65:63}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2793] return (void *)external_alloc(); [L1951] RET, EXPR dev_get_drvdata((struct device const *)dev) VAL [\old(enabled)=0, __this_module={31:17}, dev={0:12}, dev={0:12}, dev_get_drvdata((struct device const *)dev)={65:63}, enabled=0, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1951] tmp = dev_get_drvdata((struct device const *)dev) [L1952] info = (struct tegra_rtc_info *)tmp VAL [\old(enabled)=0, __this_module={31:17}, dev={0:12}, dev={0:12}, enabled=0, info={65:63}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={65:63}] [L1953] CALL tegra_rtc_wait_while_busy(dev) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1827] struct tegra_rtc_info *info ; [L1828] void *tmp ; [L1829] int retries ; [L1830] int tmp___0 ; [L1831] u32 tmp___1 ; VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1833] CALL, EXPR dev_get_drvdata((struct device const *)dev) VAL [__this_module={31:17}, arg0={0:12}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2793] CALL, EXPR external_alloc() VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2885] return __VERIFIER_nondet_pointer(); [L2793] RET, EXPR external_alloc() VAL [__this_module={31:17}, arg0={0:12}, arg0={0:12}, external_alloc()={3933:4108}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2793] return (void *)external_alloc(); [L1833] RET, EXPR dev_get_drvdata((struct device const *)dev) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1833] tmp = dev_get_drvdata((struct device const *)dev) [L1834] info = (struct tegra_rtc_info *)tmp [L1835] retries = 500 VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1817] u32 __v ; [L1818] u32 __v___0 ; [L1820] EXPR info->rtc_base [L1820] EXPR (unsigned int volatile *)info->rtc_base + 4U [L1820] __v___0 = *((unsigned int volatile *)info->rtc_base + 4U) [L1821] __v = __v___0 [L1822] return (__v & 1U); [L1846] tmp___1 = tegra_rtc_check_busy(info) [L1847] COND FALSE !(tmp___1 != 0U) [L1851] return (0); VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1953] RET tegra_rtc_wait_while_busy(dev) VAL [\old(enabled)=0, __this_module={31:17}, dev={0:12}, dev={0:12}, enabled=0, info={65:63}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tegra_rtc_wait_while_busy(dev)=0, tmp={65:63}] [L1954] CALL ldv_spin_lock_check() VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2767] COND FALSE !(ldv_init == 1) VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2769] CALL ldv_error() VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1656] __VERIFIER_error() VAL [__this_module={31:17}, LDV_IN_INTERRUPT=1, ldv_init=0, ldv_irq_1_0=0, ldv_irq_1_1=0, ldv_irq_1_2=0, ldv_irq_1_3=0, ldv_irq_data_1_0={0:0}, ldv_irq_data_1_1={0:0}, ldv_irq_data_1_2={0:0}, ldv_irq_data_1_3={0:0}, ldv_irq_line_1_0=0, ldv_irq_line_1_1=0, ldv_irq_line_1_2=0, ldv_irq_line_1_3=0, ldv_retval_0=0, ldv_retval_1=0, ldv_retval_2=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=2, ldv_state_variable_3=0, ref_cnt=1, tegra_rtc_driver={3939:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={3943:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1184.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 942.1 MB in the beginning and 1.1 GB in the end (delta: -147.0 MB). Peak memory consumption was 32.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 101.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2683.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -25.2 MB). Peak memory consumption was 210.2 MB. Max. memory is 11.5 GB. * CodeCheck took 474485.18 ms. Allocated memory was 1.2 GB in the beginning and 4.7 GB in the end (delta: 3.5 GB). Free memory was 1.1 GB in the beginning and 929.9 MB in the end (delta: 173.6 MB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * Witness Printer took 7.44 ms. Allocated memory is still 4.7 GB. Free memory was 929.9 MB in the beginning and 929.9 MB in the end (delta: 2.1 kB). Peak memory consumption was 2.1 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-19 22:33:15,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 22:33:15,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 22:33:15,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 22:33:15,463 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 22:33:15,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 22:33:15,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 22:33:15,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 22:33:15,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 22:33:15,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 22:33:15,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 22:33:15,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 22:33:15,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 22:33:15,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 22:33:15,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 22:33:15,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 22:33:15,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 22:33:15,488 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 22:33:15,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 22:33:15,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 22:33:15,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 22:33:15,503 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 22:33:15,504 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 22:33:15,505 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 22:33:15,509 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 22:33:15,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 22:33:15,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 22:33:15,511 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 22:33:15,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 22:33:15,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 22:33:15,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 22:33:15,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 22:33:15,515 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 22:33:15,516 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 22:33:15,517 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 22:33:15,517 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 22:33:15,518 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 22:33:15,518 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 22:33:15,519 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 22:33:15,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 22:33:15,524 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 22:33:15,525 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-19 22:33:15,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 22:33:15,546 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 22:33:15,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 22:33:15,548 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 22:33:15,549 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 22:33:15,549 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 22:33:15,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 22:33:15,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 22:33:15,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 22:33:15,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 22:33:15,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 22:33:15,551 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 22:33:15,552 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 22:33:15,552 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 22:33:15,552 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 22:33:15,552 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 22:33:15,553 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 22:33:15,553 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 22:33:15,553 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 22:33:15,554 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 22:33:15,554 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 22:33:15,554 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 22:33:15,554 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 22:33:15,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 22:33:15,555 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 22:33:15,555 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 22:33:15,555 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 22:33:15,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 22:33:15,556 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 22:33:15,556 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-19 22:33:15,556 INFO L138 SettingsManager]: * To the following directory=dump/ 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_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak 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 -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50e2c45e76805928fdef367b6c92e5e88cd9a882 [2019-11-19 22:33:15,832 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 22:33:15,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 22:33:15,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 22:33:15,847 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 22:33:15,847 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 22:33:15,848 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-11-19 22:33:15,917 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/dfe1410ad/c95051e74d7945a68388a5a6ee30e49f/FLAG744f57cf6 [2019-11-19 22:33:16,477 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 22:33:16,477 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point.cil.out.i [2019-11-19 22:33:16,507 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/dfe1410ad/c95051e74d7945a68388a5a6ee30e49f/FLAG744f57cf6 [2019-11-19 22:33:16,706 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/data/dfe1410ad/c95051e74d7945a68388a5a6ee30e49f [2019-11-19 22:33:16,708 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 22:33:16,709 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 22:33:16,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 22:33:16,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 22:33:16,713 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 22:33:16,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:33:16" (1/1) ... [2019-11-19 22:33:16,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ac84a61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:16, skipping insertion in model container [2019-11-19 22:33:16,716 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:33:16" (1/1) ... [2019-11-19 22:33:16,723 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 22:33:16,806 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 22:33:17,829 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:33:17,867 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 22:33:18,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 22:33:18,092 INFO L192 MainTranslator]: Completed translation [2019-11-19 22:33:18,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18 WrapperNode [2019-11-19 22:33:18,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 22:33:18,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 22:33:18,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 22:33:18,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 22:33:18,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 22:33:18,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 22:33:18,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 22:33:18,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 22:33:18,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,249 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,325 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... [2019-11-19 22:33:18,340 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 22:33:18,341 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 22:33:18,341 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 22:33:18,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 22:33:18,342 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:33:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_91a96d29-57eb-4f28-af62-cd8d68752c36/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2019-11-19 22:33:18,399 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-19 22:33:18,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-19 22:33:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 22:33:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-19 22:33:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 22:33:18,400 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 22:33:18,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 22:33:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 22:33:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 22:33:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2019-11-19 22:33:18,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_time_to_tm [2019-11-19 22:33:18,401 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2019-11-19 22:33:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2019-11-19 22:33:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2019-11-19 22:33:18,402 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2019-11-19 22:33:18,402 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2019-11-19 22:33:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2019-11-19 22:33:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2019-11-19 22:33:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2019-11-19 22:33:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2019-11-19 22:33:18,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2019-11-19 22:33:18,403 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2019-11-19 22:33:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_tm_to_time [2019-11-19 22:33:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-11-19 22:33:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-11-19 22:33:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 22:33:18,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 22:33:18,404 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2019-11-19 22:33:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2019-11-19 22:33:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 22:33:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 22:33:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2019-11-19 22:33:18,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2019-11-19 22:33:18,405 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2019-11-19 22:33:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2019-11-19 22:33:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2019-11-19 22:33:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_iounmap [2019-11-19 22:33:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 22:33:18,406 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2019-11-19 22:33:18,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_unregister [2019-11-19 22:33:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 22:33:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-11-19 22:33:18,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-11-19 22:33:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 22:33:18,407 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2019-11-19 22:33:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2019-11-19 22:33:18,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-19 22:33:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-19 22:33:18,408 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-11-19 22:33:18,408 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-11-19 22:33:18,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-19 22:33:18,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 22:33:18,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 22:33:18,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 22:33:18,409 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-11-19 22:33:18,409 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-11-19 22:33:18,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 22:33:18,410 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-19 22:33:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-19 22:33:18,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 22:33:18,410 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2019-11-19 22:33:18,410 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2019-11-19 22:33:18,410 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2019-11-19 22:33:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2019-11-19 22:33:18,411 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2019-11-19 22:33:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2019-11-19 22:33:18,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-19 22:33:18,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-19 22:33:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2019-11-19 22:33:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2019-11-19 22:33:18,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 22:33:18,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 22:33:19,012 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 22:33:25,013 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 22:33:25,013 INFO L285 CfgBuilder]: Removed 70 assume(true) statements. [2019-11-19 22:33:25,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:33:25 BoogieIcfgContainer [2019-11-19 22:33:25,015 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 22:33:25,016 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 22:33:25,016 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 22:33:25,026 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 22:33:25,026 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 10:33:25" (1/1) ... [2019-11-19 22:33:25,037 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 22:33:25,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 22:33:25,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 285 states and 394 transitions. [2019-11-19 22:33:25,092 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 394 transitions. [2019-11-19 22:33:25,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-11-19 22:33:25,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 22:33:25,155 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-19 22:33:25,162 INFO L168 Benchmark]: Toolchain (without parser) took 8451.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 955.1 MB in the beginning and 904.2 MB in the end (delta: 50.8 MB). Peak memory consumption was 248.0 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:25,163 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 22:33:25,164 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1383.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:25,165 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:25,169 INFO L168 Benchmark]: Boogie Preprocessor took 128.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:25,170 INFO L168 Benchmark]: RCFGBuilder took 6674.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.7 MB in the end (delta: 220.1 MB). Peak memory consumption was 220.1 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:25,170 INFO L168 Benchmark]: CodeCheck took 144.00 ms. Allocated memory is still 1.2 GB. Free memory was 910.7 MB in the beginning and 904.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-19 22:33:25,177 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1383.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 197.1 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 47.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 128.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6674.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 910.7 MB in the end (delta: 220.1 MB). Peak memory consumption was 220.1 MB. Max. memory is 11.5 GB. * CodeCheck took 144.00 ms. Allocated memory is still 1.2 GB. Free memory was 910.7 MB in the beginning and 904.2 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...