./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_false-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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 1b0573c26630ddc9e6f14ac761abccf9f58fcd1a ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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 1b0573c26630ddc9e6f14ac761abccf9f58fcd1a ............................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 14:33:32,158 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:33:32,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:33:32,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:33:32,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:33:32,167 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:33:32,167 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:33:32,168 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:33:32,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:33:32,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:33:32,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:33:32,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:33:32,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:33:32,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:33:32,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:33:32,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:33:32,174 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:33:32,175 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:33:32,177 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:33:32,177 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:33:32,178 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:33:32,179 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:33:32,180 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:33:32,180 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:33:32,180 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:33:32,181 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:33:32,182 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:33:32,182 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:33:32,183 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:33:32,183 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:33:32,183 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:33:32,184 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:33:32,184 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:33:32,184 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:33:32,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:33:32,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:33:32,185 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 14:33:32,191 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:33:32,191 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:33:32,192 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:33:32,192 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 14:33:32,192 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:33:32,192 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:33:32,192 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:33:32,193 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 14:33:32,193 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:33:32,193 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 14:33:32,194 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:33:32,194 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:33:32,194 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:33:32,194 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 14:33:32,194 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:33:32,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 14:33:32,194 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 14:33:32,194 INFO L133 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/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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 -> 1b0573c26630ddc9e6f14ac761abccf9f58fcd1a [2018-12-02 14:33:32,217 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:33:32,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:33:32,228 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:33:32,229 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:33:32,230 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:33:32,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 14:33:32,267 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/552f3406c/f0733861fb324d5f9e0225691aa1f851/FLAG567152f46 [2018-12-02 14:33:32,653 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:33:32,653 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 14:33:32,666 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/552f3406c/f0733861fb324d5f9e0225691aa1f851/FLAG567152f46 [2018-12-02 14:33:33,000 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/552f3406c/f0733861fb324d5f9e0225691aa1f851 [2018-12-02 14:33:33,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:33:33,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:33:33,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:33:33,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:33:33,006 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:33:33,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e3bab9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33, skipping insertion in model container [2018-12-02 14:33:33,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,014 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:33:33,050 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:33:33,506 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:33:33,522 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:33:33,627 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:33:33,666 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:33:33,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33 WrapperNode [2018-12-02 14:33:33,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:33:33,667 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:33:33,667 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:33:33,667 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:33:33,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,696 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,733 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:33:33,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:33:33,734 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:33:33,734 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:33:33,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,783 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... [2018-12-02 14:33:33,791 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:33:33,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:33:33,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:33:33,791 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:33:33,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:33:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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 [2018-12-02 14:33:33,836 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-02 14:33:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-02 14:33:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:33:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 14:33:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 14:33:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 14:33:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 14:33:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 14:33:33,837 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2018-12-02 14:33:33,837 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_time_to_tm [2018-12-02 14:33:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2018-12-02 14:33:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2018-12-02 14:33:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2018-12-02 14:33:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2018-12-02 14:33:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2018-12-02 14:33:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2018-12-02 14:33:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2018-12-02 14:33:33,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2018-12-02 14:33:33,838 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2018-12-02 14:33:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2018-12-02 14:33:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2018-12-02 14:33:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_tm_to_time [2018-12-02 14:33:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 14:33:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-02 14:33:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-02 14:33:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 14:33:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 14:33:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2018-12-02 14:33:33,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2018-12-02 14:33:33,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 14:33:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-02 14:33:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-02 14:33:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2018-12-02 14:33:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2018-12-02 14:33:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2018-12-02 14:33:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2018-12-02 14:33:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2018-12-02 14:33:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_iounmap [2018-12-02 14:33:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2018-12-02 14:33:33,840 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_unregister [2018-12-02 14:33:33,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-02 14:33:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-02 14:33:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 14:33:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2018-12-02 14:33:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2018-12-02 14:33:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 14:33:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 14:33:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2018-12-02 14:33:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2018-12-02 14:33:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:33:33,841 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-12-02 14:33:33,841 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-12-02 14:33:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 14:33:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-12-02 14:33:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-12-02 14:33:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2018-12-02 14:33:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2018-12-02 14:33:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2018-12-02 14:33:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2018-12-02 14:33:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 14:33:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2018-12-02 14:33:33,842 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2018-12-02 14:33:33,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 14:33:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 14:33:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2018-12-02 14:33:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2018-12-02 14:33:33,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:33:33,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:33:34,921 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:33:34,921 INFO L280 CfgBuilder]: Removed 70 assue(true) statements. [2018-12-02 14:33:34,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:33:34 BoogieIcfgContainer [2018-12-02 14:33:34,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:33:34,922 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 14:33:34,922 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 14:33:34,930 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 14:33:34,930 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:33:34" (1/1) ... [2018-12-02 14:33:34,939 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:33:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:34,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 285 states and 394 transitions. [2018-12-02 14:33:34,971 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 394 transitions. [2018-12-02 14:33:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-02 14:33:34,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:35,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 289 states and 431 transitions. [2018-12-02 14:33:35,186 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 431 transitions. [2018-12-02 14:33:35,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-02 14:33:35,188 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:35,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 292 states and 468 transitions. [2018-12-02 14:33:35,307 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 468 transitions. [2018-12-02 14:33:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 14:33:35,309 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 296 states and 506 transitions. [2018-12-02 14:33:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 506 transitions. [2018-12-02 14:33:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 14:33:35,467 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,498 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:33:35,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 298 states and 509 transitions. [2018-12-02 14:33:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 509 transitions. [2018-12-02 14:33:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-02 14:33:35,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,533 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:33:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 301 states and 514 transitions. [2018-12-02 14:33:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 514 transitions. [2018-12-02 14:33:35,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 14:33:35,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:35,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 300 states and 509 transitions. [2018-12-02 14:33:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 509 transitions. [2018-12-02 14:33:35,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-02 14:33:35,646 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:35,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 303 states and 514 transitions. [2018-12-02 14:33:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 514 transitions. [2018-12-02 14:33:35,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 14:33:35,691 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,711 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:35,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 306 states and 519 transitions. [2018-12-02 14:33:35,747 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 519 transitions. [2018-12-02 14:33:35,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-02 14:33:35,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 305 states and 514 transitions. [2018-12-02 14:33:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 514 transitions. [2018-12-02 14:33:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 14:33:35,813 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:35,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:35,863 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:36,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 311 states and 548 transitions. [2018-12-02 14:33:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 548 transitions. [2018-12-02 14:33:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 14:33:36,075 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:36,103 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 550 states to 313 states and 550 transitions. [2018-12-02 14:33:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 550 transitions. [2018-12-02 14:33:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 14:33:36,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:33:36,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:36,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 315 states and 553 transitions. [2018-12-02 14:33:36,223 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 553 transitions. [2018-12-02 14:33:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 14:33:36,224 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:36,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:36,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 321 states and 594 transitions. [2018-12-02 14:33:36,552 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 594 transitions. [2018-12-02 14:33:36,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 14:33:36,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:36,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:36,591 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:36,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:36,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 322 states and 595 transitions. [2018-12-02 14:33:36,618 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 595 transitions. [2018-12-02 14:33:36,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-02 14:33:36,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:36,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:36,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:36,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:36,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 321 states and 588 transitions. [2018-12-02 14:33:36,703 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 588 transitions. [2018-12-02 14:33:36,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-02 14:33:36,704 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:36,728 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:33:36,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:36,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 323 states and 590 transitions. [2018-12-02 14:33:36,740 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 590 transitions. [2018-12-02 14:33:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-02 14:33:36,742 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:36,790 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:37,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 328 states and 630 transitions. [2018-12-02 14:33:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 630 transitions. [2018-12-02 14:33:37,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-02 14:33:37,118 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:37,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 659 states to 330 states and 659 transitions. [2018-12-02 14:33:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 659 transitions. [2018-12-02 14:33:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 14:33:37,268 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:37,363 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 14:33:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:37,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 337 states and 699 transitions. [2018-12-02 14:33:37,649 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 699 transitions. [2018-12-02 14:33:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-12-02 14:33:37,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:37,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:37,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:37,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 341 states and 706 transitions. [2018-12-02 14:33:37,852 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 706 transitions. [2018-12-02 14:33:37,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 14:33:37,853 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:37,874 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:37,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 344 states and 712 transitions. [2018-12-02 14:33:37,887 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 712 transitions. [2018-12-02 14:33:37,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:33:37,888 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:37,903 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 345 states and 712 transitions. [2018-12-02 14:33:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 712 transitions. [2018-12-02 14:33:37,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 14:33:37,911 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:37,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:37,926 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:37,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:37,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 348 states and 716 transitions. [2018-12-02 14:33:37,933 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 716 transitions. [2018-12-02 14:33:37,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:37,933 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 14:33:38,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:38,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 355 states and 756 transitions. [2018-12-02 14:33:38,624 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 756 transitions. [2018-12-02 14:33:38,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:33:38,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:38,650 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:38,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:38,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 358 states and 760 transitions. [2018-12-02 14:33:38,660 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 760 transitions. [2018-12-02 14:33:38,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 14:33:38,661 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:38,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:38,725 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 14:33:39,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 366 states and 803 transitions. [2018-12-02 14:33:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 803 transitions. [2018-12-02 14:33:39,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:33:39,556 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:39,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:39,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 819 states to 369 states and 807 transitions. [2018-12-02 14:33:39,591 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 807 transitions. [2018-12-02 14:33:39,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:33:39,591 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:39,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 904 states to 381 states and 887 transitions. [2018-12-02 14:33:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 887 transitions. [2018-12-02 14:33:40,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:33:40,584 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:40,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 383 states and 889 transitions. [2018-12-02 14:33:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 889 transitions. [2018-12-02 14:33:40,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:33:40,688 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:40,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:40,702 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:41,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 388 states and 926 transitions. [2018-12-02 14:33:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 926 transitions. [2018-12-02 14:33:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:33:41,235 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:41,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:41,249 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:41,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:41,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 976 states to 391 states and 959 transitions. [2018-12-02 14:33:41,545 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 959 transitions. [2018-12-02 14:33:41,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:33:41,545 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:41,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:41,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:41,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 393 states and 988 transitions. [2018-12-02 14:33:41,746 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 988 transitions. [2018-12-02 14:33:41,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 14:33:41,746 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:41,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:33:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:42,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 397 states and 1003 transitions. [2018-12-02 14:33:42,423 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 1003 transitions. [2018-12-02 14:33:42,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:33:42,424 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:42,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:42,443 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:43,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:43,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 404 states and 1056 transitions. [2018-12-02 14:33:43,497 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 1056 transitions. [2018-12-02 14:33:43,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:33:43,498 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:43,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:43,513 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:43,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 406 states and 1058 transitions. [2018-12-02 14:33:43,675 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 1058 transitions. [2018-12-02 14:33:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:33:43,675 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:43,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:43,688 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:45,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:45,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 414 states and 1107 transitions. [2018-12-02 14:33:45,024 INFO L276 IsEmpty]: Start isEmpty. Operand 414 states and 1107 transitions. [2018-12-02 14:33:45,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:33:45,025 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:45,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:45,047 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:45,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:45,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 416 states and 1135 transitions. [2018-12-02 14:33:45,246 INFO L276 IsEmpty]: Start isEmpty. Operand 416 states and 1135 transitions. [2018-12-02 14:33:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:33:45,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:45,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:45,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 418 states and 1165 transitions. [2018-12-02 14:33:45,470 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 1165 transitions. [2018-12-02 14:33:45,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:45,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:45,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:45,490 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:46,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1234 states to 425 states and 1211 transitions. [2018-12-02 14:33:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 1211 transitions. [2018-12-02 14:33:46,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:46,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:46,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:46,511 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:46,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:46,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 427 states and 1243 transitions. [2018-12-02 14:33:46,708 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 1243 transitions. [2018-12-02 14:33:46,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:46,708 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:46,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:46,726 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:47,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:47,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 429 states and 1249 transitions. [2018-12-02 14:33:47,078 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 1249 transitions. [2018-12-02 14:33:47,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:33:47,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:47,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:47,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 431 states and 1251 transitions. [2018-12-02 14:33:47,202 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 1251 transitions. [2018-12-02 14:33:47,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:33:47,203 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:33:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:48,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1312 states to 436 states and 1289 transitions. [2018-12-02 14:33:48,037 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 1289 transitions. [2018-12-02 14:33:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:48,037 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:48,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:48,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 437 states and 1291 transitions. [2018-12-02 14:33:48,235 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1291 transitions. [2018-12-02 14:33:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:48,236 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:48,250 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1347 states to 439 states and 1324 transitions. [2018-12-02 14:33:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 1324 transitions. [2018-12-02 14:33:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:48,439 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:48,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:48,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:48,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 440 states and 1328 transitions. [2018-12-02 14:33:48,639 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 1328 transitions. [2018-12-02 14:33:48,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:48,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:48,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:48,655 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:33:48,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:48,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 441 states and 1332 transitions. [2018-12-02 14:33:48,844 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 1332 transitions. [2018-12-02 14:33:48,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:48,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:48,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:48,858 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:33:49,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1359 states to 443 states and 1336 transitions. [2018-12-02 14:33:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1336 transitions. [2018-12-02 14:33:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:49,045 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:49,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:49,057 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:33:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:49,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 445 states and 1360 transitions. [2018-12-02 14:33:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 1360 transitions. [2018-12-02 14:33:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:49,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:49,286 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:33:49,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:49,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 448 states and 1367 transitions. [2018-12-02 14:33:49,947 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 1367 transitions. [2018-12-02 14:33:49,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:49,948 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:49,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:49,961 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:33:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1431 states to 453 states and 1407 transitions. [2018-12-02 14:33:50,640 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 1407 transitions. [2018-12-02 14:33:50,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:50,641 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:50,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:50,659 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:33:51,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:51,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 456 states and 1417 transitions. [2018-12-02 14:33:51,292 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 1417 transitions. [2018-12-02 14:33:51,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:51,292 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:51,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:51,305 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:33:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 459 states and 1444 transitions. [2018-12-02 14:33:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 1444 transitions. [2018-12-02 14:33:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:51,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:51,548 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:33:52,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:52,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 462 states and 1476 transitions. [2018-12-02 14:33:52,013 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1476 transitions. [2018-12-02 14:33:52,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:33:52,014 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:52,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:52,027 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:33:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 463 states and 1478 transitions. [2018-12-02 14:33:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 1478 transitions. [2018-12-02 14:33:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 14:33:52,248 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:52,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:52,259 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 14:33:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 467 states and 1489 transitions. [2018-12-02 14:33:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 1489 transitions. [2018-12-02 14:33:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-02 14:33:53,141 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:53,151 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:33:53,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:53,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1514 states to 468 states and 1489 transitions. [2018-12-02 14:33:53,261 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 1489 transitions. [2018-12-02 14:33:53,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 14:33:53,262 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:53,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:53,274 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:33:53,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:53,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1523 states to 474 states and 1498 transitions. [2018-12-02 14:33:53,550 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 1498 transitions. [2018-12-02 14:33:53,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 14:33:53,551 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:53,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:53,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 477 states and 1505 transitions. [2018-12-02 14:33:53,801 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 1505 transitions. [2018-12-02 14:33:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-02 14:33:53,802 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:53,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:53,823 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:33:54,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:54,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 480 states and 1535 transitions. [2018-12-02 14:33:54,619 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 1535 transitions. [2018-12-02 14:33:54,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:54,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:54,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:55,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 482 states and 1540 transitions. [2018-12-02 14:33:55,315 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 1540 transitions. [2018-12-02 14:33:55,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:55,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:55,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:55,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 485 states and 1547 transitions. [2018-12-02 14:33:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 1547 transitions. [2018-12-02 14:33:55,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:55,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:55,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:55,607 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:56,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:56,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 488 states and 1554 transitions. [2018-12-02 14:33:56,058 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 1554 transitions. [2018-12-02 14:33:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:56,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:56,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:56,089 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:56,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:56,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1593 states to 492 states and 1564 transitions. [2018-12-02 14:33:56,874 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 1564 transitions. [2018-12-02 14:33:56,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:56,875 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:56,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:56,884 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:33:57,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:57,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 495 states and 1573 transitions. [2018-12-02 14:33:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 1573 transitions. [2018-12-02 14:33:57,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:57,388 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:33:57,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:57,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 498 states and 1578 transitions. [2018-12-02 14:33:57,761 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 1578 transitions. [2018-12-02 14:33:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:57,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:57,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:57,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:33:58,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:33:58,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 500 states and 1581 transitions. [2018-12-02 14:33:58,025 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 1581 transitions. [2018-12-02 14:33:58,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:33:58,026 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:33:58,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:33:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:34:00,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:00,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 504 states and 1613 transitions. [2018-12-02 14:34:00,020 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 1613 transitions. [2018-12-02 14:34:00,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:34:00,021 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:00,040 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:34:00,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:00,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 506 states and 1616 transitions. [2018-12-02 14:34:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 1616 transitions. [2018-12-02 14:34:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-02 14:34:00,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:00,472 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:34:00,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:00,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 507 states and 1617 transitions. [2018-12-02 14:34:00,619 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 1617 transitions. [2018-12-02 14:34:00,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 14:34:00,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:00,632 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:00,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:00,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 513 states and 1626 transitions. [2018-12-02 14:34:00,915 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 1626 transitions. [2018-12-02 14:34:00,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 14:34:00,916 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:00,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:00,945 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:34:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:01,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 516 states and 1635 transitions. [2018-12-02 14:34:01,514 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 1635 transitions. [2018-12-02 14:34:01,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 14:34:01,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:01,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:34:01,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:01,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 519 states and 1643 transitions. [2018-12-02 14:34:01,939 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 1643 transitions. [2018-12-02 14:34:01,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:01,940 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:01,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:01,951 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1675 states to 520 states and 1643 transitions. [2018-12-02 14:34:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 1643 transitions. [2018-12-02 14:34:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-12-02 14:34:01,959 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:01,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:34:02,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:02,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 522 states and 1646 transitions. [2018-12-02 14:34:02,268 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 1646 transitions. [2018-12-02 14:34:02,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 14:34:02,268 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:02,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:02,280 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-02 14:34:02,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 523 states and 1646 transitions. [2018-12-02 14:34:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1646 transitions. [2018-12-02 14:34:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 14:34:02,543 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:02,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:03,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:03,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 523 states and 1628 transitions. [2018-12-02 14:34:03,387 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 1628 transitions. [2018-12-02 14:34:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 14:34:03,388 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:34:04,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:04,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 526 states and 1636 transitions. [2018-12-02 14:34:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1636 transitions. [2018-12-02 14:34:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-02 14:34:04,020 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:04,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:04,030 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:34:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 529 states and 1643 transitions. [2018-12-02 14:34:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1643 transitions. [2018-12-02 14:34:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:04,330 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:04,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:04,342 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 533 states and 1656 transitions. [2018-12-02 14:34:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 1656 transitions. [2018-12-02 14:34:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:05,237 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:05,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:05,248 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:06,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:06,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 537 states and 1691 transitions. [2018-12-02 14:34:06,589 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1691 transitions. [2018-12-02 14:34:06,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:06,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:06,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:06,601 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:07,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 539 states and 1716 transitions. [2018-12-02 14:34:07,373 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 1716 transitions. [2018-12-02 14:34:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:07,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:07,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:07,394 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:07,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 541 states and 1744 transitions. [2018-12-02 14:34:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 1744 transitions. [2018-12-02 14:34:07,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:07,730 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:07,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:07,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 542 states and 1745 transitions. [2018-12-02 14:34:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1745 transitions. [2018-12-02 14:34:07,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:07,912 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:08,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:08,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 544 states and 1769 transitions. [2018-12-02 14:34:08,241 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1769 transitions. [2018-12-02 14:34:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:34:08,242 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:08,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:08,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 546 states and 1776 transitions. [2018-12-02 14:34:08,877 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 1776 transitions. [2018-12-02 14:34:08,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 14:34:08,878 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:08,897 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:09,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:09,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1857 states to 549 states and 1786 transitions. [2018-12-02 14:34:09,705 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1786 transitions. [2018-12-02 14:34:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 14:34:09,705 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:09,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:09,732 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:10,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:10,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 551 states and 1809 transitions. [2018-12-02 14:34:10,078 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 1809 transitions. [2018-12-02 14:34:10,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 14:34:10,079 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:10,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:34:10,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:10,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 554 states and 1816 transitions. [2018-12-02 14:34:10,604 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1816 transitions. [2018-12-02 14:34:10,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-12-02 14:34:10,605 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:34:12,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 558 states and 1842 transitions. [2018-12-02 14:34:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1842 transitions. [2018-12-02 14:34:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:12,383 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:12,397 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-02 14:34:12,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 559 states and 1843 transitions. [2018-12-02 14:34:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 1843 transitions. [2018-12-02 14:34:12,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:12,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:12,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:12,551 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:13,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:13,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 562 states and 1858 transitions. [2018-12-02 14:34:13,394 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 1858 transitions. [2018-12-02 14:34:13,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:13,394 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:13,412 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:13,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1961 states to 564 states and 1885 transitions. [2018-12-02 14:34:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1885 transitions. [2018-12-02 14:34:13,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:13,718 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:13,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 566 states and 1912 transitions. [2018-12-02 14:34:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1912 transitions. [2018-12-02 14:34:14,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:14,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:14,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:14,103 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:14,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:14,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 568 states and 1938 transitions. [2018-12-02 14:34:14,454 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1938 transitions. [2018-12-02 14:34:14,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:14,455 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:14,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:14,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 570 states and 1965 transitions. [2018-12-02 14:34:14,788 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 1965 transitions. [2018-12-02 14:34:14,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:14,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:14,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:14,806 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:15,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:15,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 572 states and 1991 transitions. [2018-12-02 14:34:15,166 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1991 transitions. [2018-12-02 14:34:15,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:15,167 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:15,187 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:34:15,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:15,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 574 states and 1994 transitions. [2018-12-02 14:34:15,682 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 1994 transitions. [2018-12-02 14:34:15,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:15,684 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:15,712 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:15,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 575 states and 1994 transitions. [2018-12-02 14:34:15,962 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1994 transitions. [2018-12-02 14:34:15,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:15,963 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:15,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:15,984 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 576 states and 1994 transitions. [2018-12-02 14:34:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1994 transitions. [2018-12-02 14:34:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:16,197 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 577 states and 1994 transitions. [2018-12-02 14:34:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1994 transitions. [2018-12-02 14:34:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:16,395 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:16,412 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:16,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:16,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 578 states and 1994 transitions. [2018-12-02 14:34:16,610 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 1994 transitions. [2018-12-02 14:34:16,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 14:34:16,611 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:16,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:16,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 579 states and 1994 transitions. [2018-12-02 14:34:16,810 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1994 transitions. [2018-12-02 14:34:16,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:34:16,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:34:17,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 579 states and 1993 transitions. [2018-12-02 14:34:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1993 transitions. [2018-12-02 14:34:17,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:34:17,122 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:17,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:17,134 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:18,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:18,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2106 states to 584 states and 2023 transitions. [2018-12-02 14:34:18,284 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 2023 transitions. [2018-12-02 14:34:18,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:18,284 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:18,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:18,295 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 591 states and 2067 transitions. [2018-12-02 14:34:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 2067 transitions. [2018-12-02 14:34:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:34:20,741 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:20,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:20,759 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:34:21,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:21,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 594 states and 2073 transitions. [2018-12-02 14:34:21,077 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 2073 transitions. [2018-12-02 14:34:21,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:34:21,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:21,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:21,094 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:34:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:21,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 597 states and 2101 transitions. [2018-12-02 14:34:21,779 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 2101 transitions. [2018-12-02 14:34:21,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:21,780 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:21,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:34:21,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:21,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 598 states and 2103 transitions. [2018-12-02 14:34:21,987 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 2103 transitions. [2018-12-02 14:34:21,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:21,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:21,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:22,002 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:34:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 602 states and 2133 transitions. [2018-12-02 14:34:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 2133 transitions. [2018-12-02 14:34:22,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:22,969 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:22,983 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:34:23,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:23,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 603 states and 2135 transitions. [2018-12-02 14:34:23,285 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 2135 transitions. [2018-12-02 14:34:23,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:23,286 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:34:23,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2249 states to 606 states and 2160 transitions. [2018-12-02 14:34:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 2160 transitions. [2018-12-02 14:34:23,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:23,735 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:23,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:34:24,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 608 states and 2163 transitions. [2018-12-02 14:34:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 2163 transitions. [2018-12-02 14:34:24,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:24,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:24,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:24,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:24,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:24,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 611 states and 2193 transitions. [2018-12-02 14:34:24,814 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 2193 transitions. [2018-12-02 14:34:24,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:24,815 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:24,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 613 states and 2219 transitions. [2018-12-02 14:34:24,999 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 2219 transitions. [2018-12-02 14:34:25,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:25,000 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:25,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:25,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:25,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 615 states and 2226 transitions. [2018-12-02 14:34:25,347 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 2226 transitions. [2018-12-02 14:34:25,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:25,348 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:25,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:25,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:25,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 617 states and 2252 transitions. [2018-12-02 14:34:25,655 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 2252 transitions. [2018-12-02 14:34:25,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:25,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:25,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 619 states and 2278 transitions. [2018-12-02 14:34:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 2278 transitions. [2018-12-02 14:34:26,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:34:26,022 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:26,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:34:26,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 621 states and 2304 transitions. [2018-12-02 14:34:26,413 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 2304 transitions. [2018-12-02 14:34:26,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:26,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:26,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:26,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:26,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 623 states and 2326 transitions. [2018-12-02 14:34:26,783 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 2326 transitions. [2018-12-02 14:34:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:26,784 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:26,794 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 14:34:27,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:27,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 626 states and 2332 transitions. [2018-12-02 14:34:27,323 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 2332 transitions. [2018-12-02 14:34:27,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:27,324 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:27,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 14:34:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 628 states and 2335 transitions. [2018-12-02 14:34:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 2335 transitions. [2018-12-02 14:34:27,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:27,659 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:27,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:27,671 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 14:34:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 630 states and 2338 transitions. [2018-12-02 14:34:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 2338 transitions. [2018-12-02 14:34:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:34:28,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:28,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:32,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:32,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 638 states and 2383 transitions. [2018-12-02 14:34:32,534 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 2383 transitions. [2018-12-02 14:34:32,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:32,534 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:32,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:33,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2511 states to 644 states and 2398 transitions. [2018-12-02 14:34:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 2398 transitions. [2018-12-02 14:34:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:33,779 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:33,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 646 states and 2427 transitions. [2018-12-02 14:34:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 2427 transitions. [2018-12-02 14:34:34,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:34,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:34,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:34,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:34,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:34,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 648 states and 2455 transitions. [2018-12-02 14:34:34,777 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 2455 transitions. [2018-12-02 14:34:34,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:34,777 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:34,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:34,794 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:35,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:35,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 650 states and 2484 transitions. [2018-12-02 14:34:35,223 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 2484 transitions. [2018-12-02 14:34:35,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:35,223 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:35,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 652 states and 2512 transitions. [2018-12-02 14:34:35,630 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 2512 transitions. [2018-12-02 14:34:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:35,631 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:35,645 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:36,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:36,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 654 states and 2543 transitions. [2018-12-02 14:34:36,448 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 2543 transitions. [2018-12-02 14:34:36,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:36,449 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:36,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 656 states and 2572 transitions. [2018-12-02 14:34:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 2572 transitions. [2018-12-02 14:34:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:36,844 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:36,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:36,856 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:34:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:37,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 659 states and 2583 transitions. [2018-12-02 14:34:37,715 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 2583 transitions. [2018-12-02 14:34:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:37,716 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:37,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:37,728 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:34:38,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:38,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 661 states and 2608 transitions. [2018-12-02 14:34:38,081 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 2608 transitions. [2018-12-02 14:34:38,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:38,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:38,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:38,093 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:34:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 664 states and 2636 transitions. [2018-12-02 14:34:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 2636 transitions. [2018-12-02 14:34:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:34:38,852 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:38,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:34:39,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:39,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 666 states and 2638 transitions. [2018-12-02 14:34:39,068 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 2638 transitions. [2018-12-02 14:34:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-02 14:34:39,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:39,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:39,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:40,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:40,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 669 states and 2643 transitions. [2018-12-02 14:34:40,085 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 2643 transitions. [2018-12-02 14:34:40,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:34:40,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:40,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:40,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:40,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 670 states and 2643 transitions. [2018-12-02 14:34:40,475 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 2643 transitions. [2018-12-02 14:34:40,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:34:40,475 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:40,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:40,488 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:34:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 671 states and 2644 transitions. [2018-12-02 14:34:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 2644 transitions. [2018-12-02 14:34:40,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:34:40,873 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:40,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:40,885 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:34:41,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 672 states and 2645 transitions. [2018-12-02 14:34:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 2645 transitions. [2018-12-02 14:34:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:34:41,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:41,288 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:34:42,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:42,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 674 states and 2651 transitions. [2018-12-02 14:34:42,206 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 2651 transitions. [2018-12-02 14:34:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:34:42,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:42,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:34:42,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 675 states and 2652 transitions. [2018-12-02 14:34:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 2652 transitions. [2018-12-02 14:34:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:34:42,630 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:42,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:34:43,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:43,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 677 states and 2654 transitions. [2018-12-02 14:34:43,217 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 2654 transitions. [2018-12-02 14:34:43,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-02 14:34:43,218 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:43,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:43,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:34:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:43,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 678 states and 2654 transitions. [2018-12-02 14:34:43,570 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 2654 transitions. [2018-12-02 14:34:43,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:43,571 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:43,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:43,583 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:34:43,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 680 states and 2657 transitions. [2018-12-02 14:34:43,965 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 2657 transitions. [2018-12-02 14:34:43,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:34:43,965 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:43,978 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:34:46,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:46,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2827 states to 688 states and 2697 transitions. [2018-12-02 14:34:46,019 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 2697 transitions. [2018-12-02 14:34:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 14:34:46,020 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:46,032 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:34:46,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:46,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 691 states and 2701 transitions. [2018-12-02 14:34:46,043 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 2701 transitions. [2018-12-02 14:34:46,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:46,043 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:46,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:34:46,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2837 states to 694 states and 2707 transitions. [2018-12-02 14:34:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 2707 transitions. [2018-12-02 14:34:46,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:46,294 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:46,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:46,318 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:34:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2841 states to 696 states and 2711 transitions. [2018-12-02 14:34:46,355 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 2711 transitions. [2018-12-02 14:34:46,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:46,356 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:46,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:46,369 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:34:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 698 states and 2713 transitions. [2018-12-02 14:34:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 2713 transitions. [2018-12-02 14:34:46,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:46,804 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:46,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:46,817 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:34:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2887 states to 702 states and 2757 transitions. [2018-12-02 14:34:48,693 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 2757 transitions. [2018-12-02 14:34:48,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:48,695 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:48,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:48,714 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:34:50,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 707 states and 2805 transitions. [2018-12-02 14:34:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 2805 transitions. [2018-12-02 14:34:50,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:50,308 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:50,321 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:34:51,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2966 states to 710 states and 2836 transitions. [2018-12-02 14:34:51,698 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 2836 transitions. [2018-12-02 14:34:51,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:51,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:51,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:51,724 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:34:52,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:34:52,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 711 states and 2839 transitions. [2018-12-02 14:34:52,184 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 2839 transitions. [2018-12-02 14:34:52,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:34:52,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:34:52,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:34:52,579 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:01,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:01,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3083 states to 728 states and 2951 transitions. [2018-12-02 14:35:01,876 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 2951 transitions. [2018-12-02 14:35:01,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:01,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:01,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:01,892 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:35:06,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 733 states and 2996 transitions. [2018-12-02 14:35:06,510 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 2996 transitions. [2018-12-02 14:35:06,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:06,511 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:06,523 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:35:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:06,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 734 states and 2999 transitions. [2018-12-02 14:35:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 2999 transitions. [2018-12-02 14:35:06,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:06,975 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:06,993 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:07,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 737 states and 3039 transitions. [2018-12-02 14:35:07,958 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 3039 transitions. [2018-12-02 14:35:07,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:07,959 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:07,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:07,972 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:35:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:08,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 739 states and 3049 transitions. [2018-12-02 14:35:08,991 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 3049 transitions. [2018-12-02 14:35:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:08,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:09,003 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:09,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 740 states and 3058 transitions. [2018-12-02 14:35:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 3058 transitions. [2018-12-02 14:35:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:09,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:09,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:09,541 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 741 states and 3065 transitions. [2018-12-02 14:35:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 3065 transitions. [2018-12-02 14:35:10,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:10,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:10,099 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:35:10,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:10,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 743 states and 3094 transitions. [2018-12-02 14:35:10,614 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 3094 transitions. [2018-12-02 14:35:10,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:10,615 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:10,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:10,630 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:11,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:11,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 745 states and 3122 transitions. [2018-12-02 14:35:11,470 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 3122 transitions. [2018-12-02 14:35:11,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:11,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:11,485 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:12,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:12,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 747 states and 3150 transitions. [2018-12-02 14:35:12,077 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 3150 transitions. [2018-12-02 14:35:12,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:12,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:12,089 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:12,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 749 states and 3178 transitions. [2018-12-02 14:35:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 3178 transitions. [2018-12-02 14:35:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:12,616 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:12,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:12,628 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:35:13,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:13,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3343 states to 751 states and 3207 transitions. [2018-12-02 14:35:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 3207 transitions. [2018-12-02 14:35:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:13,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:13,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:13,219 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:13,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:13,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 753 states and 3235 transitions. [2018-12-02 14:35:13,771 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 3235 transitions. [2018-12-02 14:35:13,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:13,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:13,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:13,784 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:14,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 755 states and 3263 transitions. [2018-12-02 14:35:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 3263 transitions. [2018-12-02 14:35:14,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:14,263 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:14,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:14,275 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:14,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:14,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 757 states and 3291 transitions. [2018-12-02 14:35:14,803 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 3291 transitions. [2018-12-02 14:35:14,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:35:14,804 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:14,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:15,063 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 14:35:15,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:15,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 757 states and 3287 transitions. [2018-12-02 14:35:15,819 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 3287 transitions. [2018-12-02 14:35:15,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 14:35:15,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:15,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:35:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 758 states and 3287 transitions. [2018-12-02 14:35:16,310 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 3287 transitions. [2018-12-02 14:35:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:16,311 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 759 states and 3289 transitions. [2018-12-02 14:35:16,882 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 3289 transitions. [2018-12-02 14:35:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:16,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:16,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:16,901 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:35:19,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:19,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 761 states and 3291 transitions. [2018-12-02 14:35:19,473 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 3291 transitions. [2018-12-02 14:35:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:19,475 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:19,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:19,507 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 763 states and 3295 transitions. [2018-12-02 14:35:20,233 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 3295 transitions. [2018-12-02 14:35:20,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:20,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:20,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:20,259 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 765 states and 3299 transitions. [2018-12-02 14:35:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 3299 transitions. [2018-12-02 14:35:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:20,938 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:20,966 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:21,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3443 states to 766 states and 3300 transitions. [2018-12-02 14:35:21,400 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 3300 transitions. [2018-12-02 14:35:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:21,401 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:21,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:21,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3444 states to 767 states and 3301 transitions. [2018-12-02 14:35:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 3301 transitions. [2018-12-02 14:35:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:21,977 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:21,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:22,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3445 states to 768 states and 3302 transitions. [2018-12-02 14:35:22,508 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 3302 transitions. [2018-12-02 14:35:22,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-02 14:35:22,509 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:22,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:22,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:22,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3446 states to 769 states and 3303 transitions. [2018-12-02 14:35:22,994 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 3303 transitions. [2018-12-02 14:35:22,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:35:22,995 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:23,006 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:35:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3450 states to 771 states and 3307 transitions. [2018-12-02 14:35:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 3307 transitions. [2018-12-02 14:35:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:35:23,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:23,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:35:23,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:23,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3452 states to 772 states and 3309 transitions. [2018-12-02 14:35:23,490 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 3309 transitions. [2018-12-02 14:35:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:35:23,491 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:23,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:23,504 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:35:26,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:26,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 778 states and 3318 transitions. [2018-12-02 14:35:26,990 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 3318 transitions. [2018-12-02 14:35:26,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-12-02 14:35:26,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:27,271 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 14:35:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3462 states to 779 states and 3319 transitions. [2018-12-02 14:35:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 3319 transitions. [2018-12-02 14:35:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 14:35:28,252 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:28,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:28,265 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:35:29,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:29,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 782 states and 3351 transitions. [2018-12-02 14:35:29,266 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 3351 transitions. [2018-12-02 14:35:29,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 14:35:29,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:29,285 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-02 14:35:30,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:30,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3499 states to 786 states and 3355 transitions. [2018-12-02 14:35:30,158 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 3355 transitions. [2018-12-02 14:35:30,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 14:35:30,159 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:30,171 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 14 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:35:30,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 788 states and 3378 transitions. [2018-12-02 14:35:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 788 states and 3378 transitions. [2018-12-02 14:35:30,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:35:30,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-02 14:35:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 789 states and 3379 transitions. [2018-12-02 14:35:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 3379 transitions. [2018-12-02 14:35:32,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 14:35:32,432 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:32,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:33,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 792 states and 3389 transitions. [2018-12-02 14:35:33,455 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 3389 transitions. [2018-12-02 14:35:33,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 14:35:33,456 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:33,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:33,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:33,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 795 states and 3391 transitions. [2018-12-02 14:35:33,481 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 3391 transitions. [2018-12-02 14:35:33,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:33,482 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:33,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:33,496 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:35,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 799 states and 3426 transitions. [2018-12-02 14:35:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 3426 transitions. [2018-12-02 14:35:35,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:35,125 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:35,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:35,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:35,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3574 states to 800 states and 3429 transitions. [2018-12-02 14:35:35,664 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 3429 transitions. [2018-12-02 14:35:35,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:35,664 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:35,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:35,677 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:37,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 803 states and 3453 transitions. [2018-12-02 14:35:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 803 states and 3453 transitions. [2018-12-02 14:35:37,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:37,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:37,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:37,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:37,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 805 states and 3476 transitions. [2018-12-02 14:35:37,711 INFO L276 IsEmpty]: Start isEmpty. Operand 805 states and 3476 transitions. [2018-12-02 14:35:37,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:37,711 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:37,724 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3643 states to 807 states and 3498 transitions. [2018-12-02 14:35:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 3498 transitions. [2018-12-02 14:35:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:38,293 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:38,304 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:41,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:41,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3654 states to 810 states and 3508 transitions. [2018-12-02 14:35:41,790 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 3508 transitions. [2018-12-02 14:35:41,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:41,791 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:41,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:41,801 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:42,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3690 states to 813 states and 3542 transitions. [2018-12-02 14:35:42,952 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 3542 transitions. [2018-12-02 14:35:42,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:42,953 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:42,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:42,964 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:43,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:43,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3698 states to 814 states and 3550 transitions. [2018-12-02 14:35:43,527 INFO L276 IsEmpty]: Start isEmpty. Operand 814 states and 3550 transitions. [2018-12-02 14:35:43,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:43,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:43,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:44,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 816 states and 3573 transitions. [2018-12-02 14:35:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 3573 transitions. [2018-12-02 14:35:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:35:44,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:44,158 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:44,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3746 states to 818 states and 3596 transitions. [2018-12-02 14:35:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 3596 transitions. [2018-12-02 14:35:44,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:35:44,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:44,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:44,773 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:44,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:44,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3793 states to 819 states and 3643 transitions. [2018-12-02 14:35:44,885 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 3643 transitions. [2018-12-02 14:35:44,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 14:35:44,886 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:44,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-02 14:35:45,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:45,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 821 states and 3645 transitions. [2018-12-02 14:35:45,453 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 3645 transitions. [2018-12-02 14:35:45,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-02 14:35:45,453 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:35:45,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:45,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3790 states to 820 states and 3640 transitions. [2018-12-02 14:35:45,504 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 3640 transitions. [2018-12-02 14:35:45,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 14:35:45,504 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:45,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:45,518 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:35:45,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:45,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 823 states and 3645 transitions. [2018-12-02 14:35:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 3645 transitions. [2018-12-02 14:35:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 14:35:45,579 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:35:45,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3796 states to 824 states and 3646 transitions. [2018-12-02 14:35:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3646 transitions. [2018-12-02 14:35:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-02 14:35:45,641 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:45,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:45,674 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 20 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-02 14:35:45,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 824 states and 3642 transitions. [2018-12-02 14:35:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 3642 transitions. [2018-12-02 14:35:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:35:45,731 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:45,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:45,742 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:47,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 827 states and 3652 transitions. [2018-12-02 14:35:47,248 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 3652 transitions. [2018-12-02 14:35:47,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:35:47,249 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:47,260 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3829 states to 829 states and 3676 transitions. [2018-12-02 14:35:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 3676 transitions. [2018-12-02 14:35:48,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:35:48,059 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:48,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:48,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 831 states and 3697 transitions. [2018-12-02 14:35:48,635 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 3697 transitions. [2018-12-02 14:35:48,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:35:48,636 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:48,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:35:52,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 837 states and 3706 transitions. [2018-12-02 14:35:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 3706 transitions. [2018-12-02 14:35:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:35:52,357 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:52,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:53,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:53,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3861 states to 838 states and 3707 transitions. [2018-12-02 14:35:53,294 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 3707 transitions. [2018-12-02 14:35:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:35:53,295 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:35:53,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:53,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3862 states to 839 states and 3708 transitions. [2018-12-02 14:35:53,931 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 3708 transitions. [2018-12-02 14:35:53,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:35:53,932 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:53,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:35:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:56,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3870 states to 842 states and 3716 transitions. [2018-12-02 14:35:56,589 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 3716 transitions. [2018-12-02 14:35:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:35:56,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:56,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:35:57,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:35:57,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 843 states and 3718 transitions. [2018-12-02 14:35:57,605 INFO L276 IsEmpty]: Start isEmpty. Operand 843 states and 3718 transitions. [2018-12-02 14:35:57,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:35:57,607 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:35:57,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:35:57,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:36:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 846 states and 3726 transitions. [2018-12-02 14:36:03,288 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 3726 transitions. [2018-12-02 14:36:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:03,289 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:03,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:36:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:04,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 848 states and 3732 transitions. [2018-12-02 14:36:04,222 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 3732 transitions. [2018-12-02 14:36:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:04,223 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:04,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:04,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:05,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3889 states to 850 states and 3735 transitions. [2018-12-02 14:36:05,016 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 3735 transitions. [2018-12-02 14:36:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:05,018 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:05,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3892 states to 852 states and 3738 transitions. [2018-12-02 14:36:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 3738 transitions. [2018-12-02 14:36:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:06,024 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:06,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 853 states and 3741 transitions. [2018-12-02 14:36:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 3741 transitions. [2018-12-02 14:36:06,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:06,610 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:06,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:06,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:06,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:06,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 855 states and 3743 transitions. [2018-12-02 14:36:06,888 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 3743 transitions. [2018-12-02 14:36:06,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:06,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:06,903 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:06,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 857 states and 3745 transitions. [2018-12-02 14:36:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 3745 transitions. [2018-12-02 14:36:06,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:06,921 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:06,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:06,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:10,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:10,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3904 states to 860 states and 3750 transitions. [2018-12-02 14:36:10,375 INFO L276 IsEmpty]: Start isEmpty. Operand 860 states and 3750 transitions. [2018-12-02 14:36:10,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:10,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:10,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:12,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3910 states to 863 states and 3756 transitions. [2018-12-02 14:36:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 3756 transitions. [2018-12-02 14:36:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:12,051 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:13,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:13,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3914 states to 865 states and 3760 transitions. [2018-12-02 14:36:13,188 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 3760 transitions. [2018-12-02 14:36:13,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:13,189 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:13,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:13,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:13,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 866 states and 3761 transitions. [2018-12-02 14:36:13,829 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 3761 transitions. [2018-12-02 14:36:13,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:13,830 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:13,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:14,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 868 states and 3765 transitions. [2018-12-02 14:36:14,941 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 3765 transitions. [2018-12-02 14:36:14,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:14,942 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:14,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:17,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:17,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3922 states to 870 states and 3768 transitions. [2018-12-02 14:36:17,064 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 3768 transitions. [2018-12-02 14:36:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:36:17,065 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:17,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:17,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 871 states and 3769 transitions. [2018-12-02 14:36:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 3769 transitions. [2018-12-02 14:36:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:17,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:18,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:18,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3923 states to 872 states and 3769 transitions. [2018-12-02 14:36:18,573 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 3769 transitions. [2018-12-02 14:36:18,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:18,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:18,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:19,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3925 states to 874 states and 3771 transitions. [2018-12-02 14:36:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 3771 transitions. [2018-12-02 14:36:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:19,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:19,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:19,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:19,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 876 states and 3779 transitions. [2018-12-02 14:36:19,634 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 3779 transitions. [2018-12-02 14:36:19,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:19,635 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:19,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:19,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:19,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3935 states to 879 states and 3781 transitions. [2018-12-02 14:36:19,662 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 3781 transitions. [2018-12-02 14:36:19,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:19,663 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:19,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:19,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:20,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:20,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 881 states and 3787 transitions. [2018-12-02 14:36:20,845 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 3787 transitions. [2018-12-02 14:36:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:20,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:20,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:22,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 882 states and 3789 transitions. [2018-12-02 14:36:22,060 INFO L276 IsEmpty]: Start isEmpty. Operand 882 states and 3789 transitions. [2018-12-02 14:36:22,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:22,061 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:22,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:26,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:26,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3947 states to 884 states and 3793 transitions. [2018-12-02 14:36:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 3793 transitions. [2018-12-02 14:36:26,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:36:26,415 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 885 states and 3794 transitions. [2018-12-02 14:36:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 3794 transitions. [2018-12-02 14:36:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:36:27,322 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:27,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:27,335 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:36:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:30,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 887 states and 3796 transitions. [2018-12-02 14:36:30,683 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 3796 transitions. [2018-12-02 14:36:30,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:36:30,685 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:30,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:30,703 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:36:30,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 889 states and 3798 transitions. [2018-12-02 14:36:30,718 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 3798 transitions. [2018-12-02 14:36:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:36:30,718 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:30,730 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:36:30,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:30,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3953 states to 890 states and 3798 transitions. [2018-12-02 14:36:30,744 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 3798 transitions. [2018-12-02 14:36:30,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:36:30,745 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:30,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:30,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:36:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:33,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 896 states and 3807 transitions. [2018-12-02 14:36:33,587 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 3807 transitions. [2018-12-02 14:36:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:36:33,589 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:33,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:36:34,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 897 states and 3807 transitions. [2018-12-02 14:36:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 3807 transitions. [2018-12-02 14:36:34,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:36:34,724 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:34,743 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:36:36,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:36,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3968 states to 900 states and 3812 transitions. [2018-12-02 14:36:36,233 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 3812 transitions. [2018-12-02 14:36:36,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:36:36,234 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:36,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:36:40,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 906 states and 3821 transitions. [2018-12-02 14:36:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 3821 transitions. [2018-12-02 14:36:40,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:36:40,212 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:40,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:40,228 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:36:46,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:46,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3981 states to 908 states and 3824 transitions. [2018-12-02 14:36:46,347 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 3824 transitions. [2018-12-02 14:36:46,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:36:46,348 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:46,360 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:36:48,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:48,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 910 states and 3827 transitions. [2018-12-02 14:36:48,998 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 3827 transitions. [2018-12-02 14:36:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:36:49,000 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:49,022 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 14:36:49,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:49,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 911 states and 3827 transitions. [2018-12-02 14:36:49,788 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 3827 transitions. [2018-12-02 14:36:49,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:36:49,789 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:49,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:50,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:50,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 912 states and 3827 transitions. [2018-12-02 14:36:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 3827 transitions. [2018-12-02 14:36:50,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:36:50,614 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:50,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:50,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:36:51,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 913 states and 3827 transitions. [2018-12-02 14:36:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 3827 transitions. [2018-12-02 14:36:51,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:36:51,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:51,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:51,419 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 14:36:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 915 states and 3829 transitions. [2018-12-02 14:36:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 3829 transitions. [2018-12-02 14:36:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:36:51,828 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 14:36:52,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 917 states and 3831 transitions. [2018-12-02 14:36:52,159 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 3831 transitions. [2018-12-02 14:36:52,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:36:52,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:52,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:52,173 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 14:36:53,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:53,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 919 states and 3833 transitions. [2018-12-02 14:36:53,003 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 3833 transitions. [2018-12-02 14:36:53,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:36:53,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:53,018 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:36:56,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:56,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 922 states and 3838 transitions. [2018-12-02 14:36:56,971 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 3838 transitions. [2018-12-02 14:36:56,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:36:56,971 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:56,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:56,986 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:36:58,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:58,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4003 states to 926 states and 3844 transitions. [2018-12-02 14:36:58,463 INFO L276 IsEmpty]: Start isEmpty. Operand 926 states and 3844 transitions. [2018-12-02 14:36:58,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:36:58,464 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:36:58,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:58,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 928 states and 3846 transitions. [2018-12-02 14:36:58,495 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 3846 transitions. [2018-12-02 14:36:58,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:36:58,495 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:58,508 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:36:58,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:36:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4005 states to 929 states and 3846 transitions. [2018-12-02 14:36:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 3846 transitions. [2018-12-02 14:36:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:36:58,842 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:36:58,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:36:58,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:01,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4012 states to 934 states and 3853 transitions. [2018-12-02 14:37:01,797 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 3853 transitions. [2018-12-02 14:37:01,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:37:01,799 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:01,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:01,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4018 states to 936 states and 3859 transitions. [2018-12-02 14:37:01,877 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 3859 transitions. [2018-12-02 14:37:01,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:37:01,878 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:01,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:01,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:03,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4043 states to 938 states and 3881 transitions. [2018-12-02 14:37:03,292 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 3881 transitions. [2018-12-02 14:37:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:37:03,295 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:03,317 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 14:37:06,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:06,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 941 states and 3889 transitions. [2018-12-02 14:37:06,915 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 3889 transitions. [2018-12-02 14:37:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:37:06,917 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:06,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 14:37:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4055 states to 943 states and 3893 transitions. [2018-12-02 14:37:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 3893 transitions. [2018-12-02 14:37:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:37:08,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:08,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:08,632 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 14:37:10,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:10,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4058 states to 945 states and 3896 transitions. [2018-12-02 14:37:10,316 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 3896 transitions. [2018-12-02 14:37:10,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:37:10,318 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:10,340 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 14:37:11,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:11,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 948 states and 3898 transitions. [2018-12-02 14:37:11,131 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 3898 transitions. [2018-12-02 14:37:11,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:37:11,132 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:11,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:11,145 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 14:37:11,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 949 states and 3898 transitions. [2018-12-02 14:37:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 3898 transitions. [2018-12-02 14:37:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:37:11,767 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-12-02 14:37:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4060 states to 950 states and 3898 transitions. [2018-12-02 14:37:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 3898 transitions. [2018-12-02 14:37:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:37:12,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:12,388 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 14:37:13,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:13,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 952 states and 3902 transitions. [2018-12-02 14:37:13,298 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 3902 transitions. [2018-12-02 14:37:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:37:13,299 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:13,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:13,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4071 states to 955 states and 3908 transitions. [2018-12-02 14:37:13,373 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 3908 transitions. [2018-12-02 14:37:13,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:37:13,373 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:13,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:13,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:13,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:13,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4073 states to 956 states and 3910 transitions. [2018-12-02 14:37:13,457 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 3910 transitions. [2018-12-02 14:37:13,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:13,458 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:13,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-02 14:37:16,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:16,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 962 states and 3919 transitions. [2018-12-02 14:37:16,870 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 3919 transitions. [2018-12-02 14:37:16,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:16,871 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:16,884 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 14:37:16,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:16,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 963 states and 3919 transitions. [2018-12-02 14:37:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 3919 transitions. [2018-12-02 14:37:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:16,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-12-02 14:37:17,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:17,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4082 states to 964 states and 3919 transitions. [2018-12-02 14:37:17,409 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 3919 transitions. [2018-12-02 14:37:17,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:17,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:17,428 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:37:18,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 968 states and 3962 transitions. [2018-12-02 14:37:18,430 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 3962 transitions. [2018-12-02 14:37:18,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:18,432 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:18,453 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:37:18,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:18,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4126 states to 969 states and 3962 transitions. [2018-12-02 14:37:18,983 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 3962 transitions. [2018-12-02 14:37:18,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:18,983 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:18,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:18,998 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:37:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4132 states to 974 states and 3968 transitions. [2018-12-02 14:37:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 3968 transitions. [2018-12-02 14:37:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:20,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:20,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:20,186 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:37:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:20,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 976 states and 3972 transitions. [2018-12-02 14:37:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 976 states and 3972 transitions. [2018-12-02 14:37:20,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:37:20,228 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:20,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:20,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:20,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 979 states and 3981 transitions. [2018-12-02 14:37:20,314 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 3981 transitions. [2018-12-02 14:37:20,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 14:37:20,315 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:20,328 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:37:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:21,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 980 states and 3981 transitions. [2018-12-02 14:37:21,914 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 3981 transitions. [2018-12-02 14:37:21,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 14:37:21,915 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:21,929 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:37:22,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:22,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4156 states to 985 states and 3992 transitions. [2018-12-02 14:37:22,373 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 3992 transitions. [2018-12-02 14:37:22,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 14:37:22,374 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:22,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:37:23,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:23,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4170 states to 987 states and 4006 transitions. [2018-12-02 14:37:23,251 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 4006 transitions. [2018-12-02 14:37:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 14:37:23,252 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:23,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:37:23,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:23,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 986 states and 3915 transitions. [2018-12-02 14:37:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 3915 transitions. [2018-12-02 14:37:23,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:37:23,947 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:23,959 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:37:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 988 states and 3941 transitions. [2018-12-02 14:37:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 988 states and 3941 transitions. [2018-12-02 14:37:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:37:24,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:24,902 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:37:25,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:25,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4107 states to 989 states and 3941 transitions. [2018-12-02 14:37:25,534 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 3941 transitions. [2018-12-02 14:37:25,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:37:25,535 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:25,546 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:37:27,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4113 states to 992 states and 3946 transitions. [2018-12-02 14:37:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 3946 transitions. [2018-12-02 14:37:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:37:27,155 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:27,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:27,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:37:31,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:31,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4117 states to 994 states and 3949 transitions. [2018-12-02 14:37:31,005 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 3949 transitions. [2018-12-02 14:37:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:37:31,006 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:31,018 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:37:31,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 997 states and 3951 transitions. [2018-12-02 14:37:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 3951 transitions. [2018-12-02 14:37:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:37:31,035 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:31,047 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:37:31,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:31,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4119 states to 998 states and 3951 transitions. [2018-12-02 14:37:31,876 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 3951 transitions. [2018-12-02 14:37:31,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:37:31,877 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:31,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:31,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:33,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 1001 states and 3960 transitions. [2018-12-02 14:37:33,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 3960 transitions. [2018-12-02 14:37:33,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:37:33,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 1003 states and 3965 transitions. [2018-12-02 14:37:36,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 3965 transitions. [2018-12-02 14:37:36,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:37:36,795 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:36,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:36,807 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:38,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 1005 states and 3970 transitions. [2018-12-02 14:37:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 3970 transitions. [2018-12-02 14:37:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:37:38,141 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:38,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 1007 states and 3974 transitions. [2018-12-02 14:37:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1007 states and 3974 transitions. [2018-12-02 14:37:38,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:37:38,171 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:38,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:38,183 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:38,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 1008 states and 3975 transitions. [2018-12-02 14:37:38,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 3975 transitions. [2018-12-02 14:37:38,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-02 14:37:38,984 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:38,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 1011 states and 3980 transitions. [2018-12-02 14:37:41,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1011 states and 3980 transitions. [2018-12-02 14:37:41,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:37:41,192 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:41,205 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:37:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:43,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 1012 states and 3980 transitions. [2018-12-02 14:37:43,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 3980 transitions. [2018-12-02 14:37:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:37:43,124 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:43,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:43,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 1014 states and 3982 transitions. [2018-12-02 14:37:43,164 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 3982 transitions. [2018-12-02 14:37:43,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:37:43,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:43,178 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:43,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:43,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4152 states to 1016 states and 3984 transitions. [2018-12-02 14:37:43,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 3984 transitions. [2018-12-02 14:37:43,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:37:43,198 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:43,210 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:43,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:43,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 1018 states and 3990 transitions. [2018-12-02 14:37:43,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 3990 transitions. [2018-12-02 14:37:43,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:37:43,666 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:43,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:44,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:44,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4164 states to 1021 states and 3995 transitions. [2018-12-02 14:37:44,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 3995 transitions. [2018-12-02 14:37:44,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:37:44,931 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:37:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:46,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4174 states to 1025 states and 4005 transitions. [2018-12-02 14:37:46,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 4005 transitions. [2018-12-02 14:37:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:37:46,111 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:46,126 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:37:46,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:46,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 1027 states and 4030 transitions. [2018-12-02 14:37:46,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 4030 transitions. [2018-12-02 14:37:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:37:46,871 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:46,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:46,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4209 states to 1032 states and 4038 transitions. [2018-12-02 14:37:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 4038 transitions. [2018-12-02 14:37:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:37:47,293 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:47,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:47,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:37:48,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:48,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4213 states to 1034 states and 4042 transitions. [2018-12-02 14:37:48,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 4042 transitions. [2018-12-02 14:37:48,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:37:48,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:48,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:37:50,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:50,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 1038 states and 4075 transitions. [2018-12-02 14:37:50,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 4075 transitions. [2018-12-02 14:37:50,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:37:50,051 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:50,067 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:37:51,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:51,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 1040 states and 4078 transitions. [2018-12-02 14:37:51,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 4078 transitions. [2018-12-02 14:37:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:37:51,828 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:37:52,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:52,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4281 states to 1042 states and 4106 transitions. [2018-12-02 14:37:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1042 states and 4106 transitions. [2018-12-02 14:37:52,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:37:52,515 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:52,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:37:56,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:37:56,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 1045 states and 4115 transitions. [2018-12-02 14:37:56,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 4115 transitions. [2018-12-02 14:37:56,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:37:56,733 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:37:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:37:56,748 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:00,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:00,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 1047 states and 4119 transitions. [2018-12-02 14:38:00,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1047 states and 4119 transitions. [2018-12-02 14:38:00,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:00,049 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:00,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:01,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:01,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1049 states and 4123 transitions. [2018-12-02 14:38:01,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 4123 transitions. [2018-12-02 14:38:01,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:01,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:01,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:01,987 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:06,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:06,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4303 states to 1051 states and 4128 transitions. [2018-12-02 14:38:06,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 4128 transitions. [2018-12-02 14:38:06,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:06,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:06,320 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:07,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:07,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4310 states to 1053 states and 4135 transitions. [2018-12-02 14:38:07,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 4135 transitions. [2018-12-02 14:38:07,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:07,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:07,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:07,420 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:08,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4312 states to 1054 states and 4137 transitions. [2018-12-02 14:38:08,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 4137 transitions. [2018-12-02 14:38:08,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:08,139 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:08,153 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:10,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 1056 states and 4141 transitions. [2018-12-02 14:38:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 4141 transitions. [2018-12-02 14:38:10,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:10,677 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:10,693 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:11,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 1057 states and 4142 transitions. [2018-12-02 14:38:11,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 4142 transitions. [2018-12-02 14:38:11,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:11,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:11,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:11,393 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:13,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:13,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 1059 states and 4166 transitions. [2018-12-02 14:38:13,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 4166 transitions. [2018-12-02 14:38:13,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:13,154 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:13,175 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-02 14:38:15,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 1060 states and 4166 transitions. [2018-12-02 14:38:15,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 4166 transitions. [2018-12-02 14:38:15,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:15,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:15,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:15,110 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:15,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:15,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 1061 states and 4166 transitions. [2018-12-02 14:38:15,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 4166 transitions. [2018-12-02 14:38:15,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:38:15,532 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:15,545 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-12-02 14:38:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:15,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 1062 states and 4167 transitions. [2018-12-02 14:38:15,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 4167 transitions. [2018-12-02 14:38:15,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:38:15,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:15,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:15,575 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 14:38:17,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:17,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 1063 states and 4167 transitions. [2018-12-02 14:38:17,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 4167 transitions. [2018-12-02 14:38:17,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:38:17,607 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-02 14:38:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4343 states to 1064 states and 4167 transitions. [2018-12-02 14:38:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 4167 transitions. [2018-12-02 14:38:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:38:18,096 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:18,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:18,111 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:38:20,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:20,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4347 states to 1067 states and 4171 transitions. [2018-12-02 14:38:20,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 4171 transitions. [2018-12-02 14:38:20,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:38:20,583 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:20,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:20,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4355 states to 1070 states and 4179 transitions. [2018-12-02 14:38:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 4179 transitions. [2018-12-02 14:38:21,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:38:21,529 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:21,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:21,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:21,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4357 states to 1071 states and 4181 transitions. [2018-12-02 14:38:21,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 4181 transitions. [2018-12-02 14:38:21,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:38:21,590 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:21,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-12-02 14:38:22,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:22,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 1072 states and 4182 transitions. [2018-12-02 14:38:22,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 4182 transitions. [2018-12-02 14:38:22,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:38:22,608 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:22,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:22,619 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:38:26,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:26,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 1074 states and 4184 transitions. [2018-12-02 14:38:26,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 4184 transitions. [2018-12-02 14:38:26,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:38:26,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:26,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:26,572 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:38:26,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:26,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 1076 states and 4186 transitions. [2018-12-02 14:38:26,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 4186 transitions. [2018-12-02 14:38:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:38:26,591 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:26,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:38:26,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 1077 states and 4186 transitions. [2018-12-02 14:38:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 4186 transitions. [2018-12-02 14:38:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:38:26,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:26,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:26,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:38:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4396 states to 1085 states and 4219 transitions. [2018-12-02 14:38:30,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 4219 transitions. [2018-12-02 14:38:30,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:38:30,678 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:30,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:30,691 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:38:31,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:31,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4418 states to 1087 states and 4241 transitions. [2018-12-02 14:38:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1087 states and 4241 transitions. [2018-12-02 14:38:31,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:38:31,523 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:38:33,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:33,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 1091 states and 4270 transitions. [2018-12-02 14:38:33,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 4270 transitions. [2018-12-02 14:38:33,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:38:33,656 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:38:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:36,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 1093 states and 4296 transitions. [2018-12-02 14:38:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 4296 transitions. [2018-12-02 14:38:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-02 14:38:36,255 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:36,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:36,273 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:38:36,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 1096 states and 4303 transitions. [2018-12-02 14:38:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 4303 transitions. [2018-12-02 14:38:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-02 14:38:36,316 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:38:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:37,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4485 states to 1097 states and 4303 transitions. [2018-12-02 14:38:37,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 4303 transitions. [2018-12-02 14:38:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:38:37,594 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:37,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:38:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:39,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 1099 states and 4306 transitions. [2018-12-02 14:38:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 4306 transitions. [2018-12-02 14:38:39,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:39,261 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:39,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:48,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:48,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4534 states to 1107 states and 4349 transitions. [2018-12-02 14:38:48,787 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 4349 transitions. [2018-12-02 14:38:48,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:48,788 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:48,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:50,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4563 states to 1109 states and 4377 transitions. [2018-12-02 14:38:50,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 4377 transitions. [2018-12-02 14:38:50,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:50,033 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:50,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:50,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4569 states to 1111 states and 4382 transitions. [2018-12-02 14:38:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 4382 transitions. [2018-12-02 14:38:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:51,643 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:53,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4594 states to 1113 states and 4406 transitions. [2018-12-02 14:38:53,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 4406 transitions. [2018-12-02 14:38:53,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:53,368 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:53,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:55,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:55,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4622 states to 1115 states and 4433 transitions. [2018-12-02 14:38:55,643 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 4433 transitions. [2018-12-02 14:38:55,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:55,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:55,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4647 states to 1117 states and 4457 transitions. [2018-12-02 14:38:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1117 states and 4457 transitions. [2018-12-02 14:38:56,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:56,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:56,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:56,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 1120 states and 4467 transitions. [2018-12-02 14:38:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1120 states and 4467 transitions. [2018-12-02 14:38:57,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:57,816 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:57,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:38:59,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:38:59,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4662 states to 1122 states and 4472 transitions. [2018-12-02 14:38:59,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 4472 transitions. [2018-12-02 14:38:59,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:38:59,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:38:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:38:59,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:39:00,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 1124 states and 4497 transitions. [2018-12-02 14:39:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 4497 transitions. [2018-12-02 14:39:00,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:39:00,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:00,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:00,422 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:02,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4693 states to 1126 states and 4502 transitions. [2018-12-02 14:39:02,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 4502 transitions. [2018-12-02 14:39:02,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:39:02,602 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:02,619 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:02,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:02,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4697 states to 1128 states and 4506 transitions. [2018-12-02 14:39:02,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 4506 transitions. [2018-12-02 14:39:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:39:02,639 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:02,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:02,652 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:06,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4699 states to 1129 states and 4508 transitions. [2018-12-02 14:39:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 4508 transitions. [2018-12-02 14:39:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:39:06,242 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:06,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:06,258 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:07,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4700 states to 1130 states and 4509 transitions. [2018-12-02 14:39:07,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 4509 transitions. [2018-12-02 14:39:07,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:39:07,973 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:07,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:07,989 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:13,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4703 states to 1132 states and 4512 transitions. [2018-12-02 14:39:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 4512 transitions. [2018-12-02 14:39:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:39:13,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:13,134 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:14,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:14,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1134 states and 4514 transitions. [2018-12-02 14:39:14,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 4514 transitions. [2018-12-02 14:39:14,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:39:14,916 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:14,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:39:15,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:15,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4706 states to 1135 states and 4514 transitions. [2018-12-02 14:39:15,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 4514 transitions. [2018-12-02 14:39:15,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:39:15,970 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:15,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:15,988 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:16,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4708 states to 1137 states and 4516 transitions. [2018-12-02 14:39:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 4516 transitions. [2018-12-02 14:39:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:39:16,012 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:16,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:16,025 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:16,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4710 states to 1139 states and 4518 transitions. [2018-12-02 14:39:16,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 4518 transitions. [2018-12-02 14:39:16,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:39:16,046 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:16,059 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:39:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:16,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 1141 states and 4524 transitions. [2018-12-02 14:39:16,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 4524 transitions. [2018-12-02 14:39:16,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:16,597 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:16,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-02 14:39:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:17,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4716 states to 1142 states and 4524 transitions. [2018-12-02 14:39:17,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 4524 transitions. [2018-12-02 14:39:17,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:17,615 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:17,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:17,630 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:18,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:18,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4732 states to 1146 states and 4540 transitions. [2018-12-02 14:39:18,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 4540 transitions. [2018-12-02 14:39:18,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:18,585 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:18,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:20,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:20,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4770 states to 1149 states and 4577 transitions. [2018-12-02 14:39:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1149 states and 4577 transitions. [2018-12-02 14:39:20,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:20,533 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:20,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:20,547 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:39:21,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:21,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4793 states to 1151 states and 4599 transitions. [2018-12-02 14:39:21,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 4599 transitions. [2018-12-02 14:39:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:21,568 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:21,581 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:39:22,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4814 states to 1153 states and 4620 transitions. [2018-12-02 14:39:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 4620 transitions. [2018-12-02 14:39:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:22,750 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:22,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:22,768 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:39:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:24,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 1154 states and 4625 transitions. [2018-12-02 14:39:24,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 4625 transitions. [2018-12-02 14:39:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:24,354 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:24,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:39:26,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 1157 states and 4629 transitions. [2018-12-02 14:39:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 4629 transitions. [2018-12-02 14:39:26,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:26,784 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:26,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:26,797 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:39:27,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4824 states to 1158 states and 4629 transitions. [2018-12-02 14:39:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 4629 transitions. [2018-12-02 14:39:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:27,236 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:27,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:27,249 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:39:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:28,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4825 states to 1159 states and 4630 transitions. [2018-12-02 14:39:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 4630 transitions. [2018-12-02 14:39:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:28,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:28,423 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:39:30,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:30,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 1162 states and 4653 transitions. [2018-12-02 14:39:30,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 4653 transitions. [2018-12-02 14:39:30,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:30,832 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:30,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:30,847 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:39:30,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:30,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 1163 states and 4653 transitions. [2018-12-02 14:39:30,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 4653 transitions. [2018-12-02 14:39:30,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:39:30,865 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:30,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:30,876 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:39:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 1164 states and 4653 transitions. [2018-12-02 14:39:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 4653 transitions. [2018-12-02 14:39:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:39:31,799 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:31,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:39:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4849 states to 1165 states and 4653 transitions. [2018-12-02 14:39:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 4653 transitions. [2018-12-02 14:39:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-02 14:39:32,342 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-12-02 14:39:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:33,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 1168 states and 4656 transitions. [2018-12-02 14:39:33,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 4656 transitions. [2018-12-02 14:39:33,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:33,999 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:35,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4880 states to 1170 states and 4682 transitions. [2018-12-02 14:39:35,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 4682 transitions. [2018-12-02 14:39:35,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:35,647 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:35,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:35,662 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 1172 states and 4713 transitions. [2018-12-02 14:39:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 4713 transitions. [2018-12-02 14:39:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:36,601 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:40,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:40,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 1174 states and 4742 transitions. [2018-12-02 14:39:40,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 4742 transitions. [2018-12-02 14:39:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:40,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:40,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:40,284 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:41,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:41,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4973 states to 1176 states and 4772 transitions. [2018-12-02 14:39:41,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 4772 transitions. [2018-12-02 14:39:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:41,221 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:41,236 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:42,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5002 states to 1178 states and 4800 transitions. [2018-12-02 14:39:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 4800 transitions. [2018-12-02 14:39:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:39:42,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:39:43,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5031 states to 1180 states and 4828 transitions. [2018-12-02 14:39:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 4828 transitions. [2018-12-02 14:39:43,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:39:43,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:43,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:43,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:39:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:46,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5039 states to 1185 states and 4836 transitions. [2018-12-02 14:39:46,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 4836 transitions. [2018-12-02 14:39:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:39:46,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:46,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:46,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:39:48,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:48,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 1187 states and 4840 transitions. [2018-12-02 14:39:48,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 4840 transitions. [2018-12-02 14:39:48,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:39:48,523 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:48,538 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:39:49,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:49,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5046 states to 1188 states and 4843 transitions. [2018-12-02 14:39:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 4843 transitions. [2018-12-02 14:39:49,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:39:49,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:49,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:49,574 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:39:53,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:53,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5055 states to 1191 states and 4852 transitions. [2018-12-02 14:39:53,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 4852 transitions. [2018-12-02 14:39:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:39:53,186 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:53,201 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:39:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:56,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5059 states to 1193 states and 4856 transitions. [2018-12-02 14:39:56,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 4856 transitions. [2018-12-02 14:39:56,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:39:56,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:39:57,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:39:57,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5088 states to 1196 states and 4884 transitions. [2018-12-02 14:39:57,862 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 4884 transitions. [2018-12-02 14:39:57,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:39:57,864 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:39:57,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:39:57,878 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:03,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:03,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5094 states to 1198 states and 4890 transitions. [2018-12-02 14:40:03,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 4890 transitions. [2018-12-02 14:40:03,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:03,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:03,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 1199 states and 4892 transitions. [2018-12-02 14:40:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 4892 transitions. [2018-12-02 14:40:05,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:05,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:05,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:06,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:06,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 1201 states and 4919 transitions. [2018-12-02 14:40:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 4919 transitions. [2018-12-02 14:40:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:06,009 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:06,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:06,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5125 states to 1202 states and 4920 transitions. [2018-12-02 14:40:06,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 4920 transitions. [2018-12-02 14:40:06,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:40:06,871 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:06,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:40:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 1206 states and 4953 transitions. [2018-12-02 14:40:10,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 4953 transitions. [2018-12-02 14:40:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:40:10,120 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:10,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:40:11,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:11,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5164 states to 1208 states and 4956 transitions. [2018-12-02 14:40:11,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 4956 transitions. [2018-12-02 14:40:11,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:40:11,740 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:11,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-02 14:40:12,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:12,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 1210 states and 4984 transitions. [2018-12-02 14:40:12,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 4984 transitions. [2018-12-02 14:40:12,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:40:12,631 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:12,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:13,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:13,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5199 states to 1213 states and 4990 transitions. [2018-12-02 14:40:13,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 4990 transitions. [2018-12-02 14:40:13,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:40:13,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:13,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:13,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5208 states to 1216 states and 4999 transitions. [2018-12-02 14:40:13,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 4999 transitions. [2018-12-02 14:40:13,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:40:13,982 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:16,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5232 states to 1218 states and 5020 transitions. [2018-12-02 14:40:16,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1218 states and 5020 transitions. [2018-12-02 14:40:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-02 14:40:16,086 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:16,104 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-12-02 14:40:17,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:17,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5237 states to 1222 states and 5025 transitions. [2018-12-02 14:40:17,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 5025 transitions. [2018-12-02 14:40:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:40:17,144 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:17,158 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:40:17,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:17,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5242 states to 1225 states and 5030 transitions. [2018-12-02 14:40:17,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 5030 transitions. [2018-12-02 14:40:17,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-02 14:40:17,195 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:17,209 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:40:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:18,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5244 states to 1226 states and 5032 transitions. [2018-12-02 14:40:18,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 5032 transitions. [2018-12-02 14:40:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:40:18,138 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:18,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:18,151 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:40:19,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:19,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 1230 states and 5039 transitions. [2018-12-02 14:40:19,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 5039 transitions. [2018-12-02 14:40:19,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:40:19,740 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:19,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:40:20,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:20,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5272 states to 1232 states and 5059 transitions. [2018-12-02 14:40:20,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 5059 transitions. [2018-12-02 14:40:20,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:40:20,757 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:20,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:40:21,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 1233 states and 5062 transitions. [2018-12-02 14:40:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 5062 transitions. [2018-12-02 14:40:21,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:40:21,402 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:21,424 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:40:22,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:22,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5280 states to 1236 states and 5066 transitions. [2018-12-02 14:40:22,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 5066 transitions. [2018-12-02 14:40:22,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:40:22,470 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:22,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:23,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:23,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5286 states to 1241 states and 5072 transitions. [2018-12-02 14:40:23,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 5072 transitions. [2018-12-02 14:40:23,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-02 14:40:23,523 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:25,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5290 states to 1243 states and 5076 transitions. [2018-12-02 14:40:25,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 5076 transitions. [2018-12-02 14:40:25,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:40:25,195 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:25,212 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:40:25,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5299 states to 1246 states and 5085 transitions. [2018-12-02 14:40:25,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 5085 transitions. [2018-12-02 14:40:25,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:40:25,973 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:25,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:25,989 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:40:26,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:26,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5310 states to 1247 states and 5096 transitions. [2018-12-02 14:40:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 5096 transitions. [2018-12-02 14:40:26,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-02 14:40:26,586 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-02 14:40:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5319 states to 1250 states and 5105 transitions. [2018-12-02 14:40:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 5105 transitions. [2018-12-02 14:40:26,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:40:26,665 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:26,683 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:40:27,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:27,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 1253 states and 5109 transitions. [2018-12-02 14:40:27,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 5109 transitions. [2018-12-02 14:40:27,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:40:27,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:27,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:28,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 1254 states and 5109 transitions. [2018-12-02 14:40:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 5109 transitions. [2018-12-02 14:40:28,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:40:28,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:28,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:28,492 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:33,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:33,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5330 states to 1257 states and 5115 transitions. [2018-12-02 14:40:33,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 5115 transitions. [2018-12-02 14:40:33,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:40:33,617 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:34,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 1258 states and 5117 transitions. [2018-12-02 14:40:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 5117 transitions. [2018-12-02 14:40:34,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:40:34,987 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:34,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:35,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:35,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5334 states to 1260 states and 5119 transitions. [2018-12-02 14:40:35,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 5119 transitions. [2018-12-02 14:40:35,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-02 14:40:35,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:35,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:35,594 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-12-02 14:40:35,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 1263 states and 5145 transitions. [2018-12-02 14:40:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 5145 transitions. [2018-12-02 14:40:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:40:35,679 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:36,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 1264 states and 5146 transitions. [2018-12-02 14:40:36,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 5146 transitions. [2018-12-02 14:40:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:40:36,568 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:36,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:36,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5361 states to 1265 states and 5146 transitions. [2018-12-02 14:40:36,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 5146 transitions. [2018-12-02 14:40:36,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:40:36,598 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:36,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:40,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5389 states to 1269 states and 5173 transitions. [2018-12-02 14:40:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 5173 transitions. [2018-12-02 14:40:40,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:40:40,065 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:40,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:40,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 1272 states and 5178 transitions. [2018-12-02 14:40:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1272 states and 5178 transitions. [2018-12-02 14:40:40,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:40:40,116 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:40,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:42,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:42,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5396 states to 1273 states and 5180 transitions. [2018-12-02 14:40:42,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 5180 transitions. [2018-12-02 14:40:42,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-02 14:40:42,471 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:42,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:42,485 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-12-02 14:40:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 1274 states and 5182 transitions. [2018-12-02 14:40:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 5182 transitions. [2018-12-02 14:40:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:42,509 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:40:45,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5409 states to 1278 states and 5192 transitions. [2018-12-02 14:40:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 5192 transitions. [2018-12-02 14:40:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:45,715 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:45,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:40:45,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5409 states to 1279 states and 5192 transitions. [2018-12-02 14:40:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 5192 transitions. [2018-12-02 14:40:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:45,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:45,761 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-02 14:40:47,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:47,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5411 states to 1282 states and 5194 transitions. [2018-12-02 14:40:47,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 5194 transitions. [2018-12-02 14:40:47,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:40:47,243 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:47,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:40:48,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:48,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 1284 states and 5213 transitions. [2018-12-02 14:40:48,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 5213 transitions. [2018-12-02 14:40:48,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:48,489 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:48,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:48,509 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:40:48,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:40:48,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5430 states to 1285 states and 5213 transitions. [2018-12-02 14:40:48,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 5213 transitions. [2018-12-02 14:40:48,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:40:48,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:40:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:40:54,102 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:41:17,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:17,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5512 states to 1296 states and 5294 transitions. [2018-12-02 14:41:17,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 5294 transitions. [2018-12-02 14:41:17,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:17,505 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:17,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:17,904 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:41:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5548 states to 1299 states and 5329 transitions. [2018-12-02 14:41:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 5329 transitions. [2018-12-02 14:41:26,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:26,021 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:26,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:26,592 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:41:33,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:33,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5574 states to 1302 states and 5354 transitions. [2018-12-02 14:41:33,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 5354 transitions. [2018-12-02 14:41:33,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:33,062 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:33,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:33,409 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:41:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:36,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5602 states to 1304 states and 5380 transitions. [2018-12-02 14:41:36,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 5380 transitions. [2018-12-02 14:41:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:36,573 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:36,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:41:39,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5623 states to 1306 states and 5401 transitions. [2018-12-02 14:41:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 5401 transitions. [2018-12-02 14:41:39,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:39,934 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:39,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:40,662 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-02 14:41:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 1307 states and 5406 transitions. [2018-12-02 14:41:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 5406 transitions. [2018-12-02 14:41:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:45,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:45,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:46,149 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:41:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5650 states to 1309 states and 5427 transitions. [2018-12-02 14:41:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 5427 transitions. [2018-12-02 14:41:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:47,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:48,298 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:41:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:51,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5676 states to 1311 states and 5451 transitions. [2018-12-02 14:41:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 5451 transitions. [2018-12-02 14:41:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:51,882 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:41:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:55,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5699 states to 1313 states and 5473 transitions. [2018-12-02 14:41:55,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 5473 transitions. [2018-12-02 14:41:55,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-02 14:41:55,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:55,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:55,882 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-02 14:41:56,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5721 states to 1315 states and 5494 transitions. [2018-12-02 14:41:56,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 5494 transitions. [2018-12-02 14:41:56,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-02 14:41:56,981 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:56,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:56,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-12-02 14:41:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 1318 states and 5503 transitions. [2018-12-02 14:41:59,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 5503 transitions. [2018-12-02 14:41:59,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-02 14:41:59,244 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:59,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-02 14:41:59,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:41:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5730 states to 1319 states and 5503 transitions. [2018-12-02 14:41:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 5503 transitions. [2018-12-02 14:41:59,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:41:59,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:41:59,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:41:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:42:09,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 1324 states and 5530 transitions. [2018-12-02 14:42:09,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 5530 transitions. [2018-12-02 14:42:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:42:09,391 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:09,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:09,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:42:17,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5765 states to 1327 states and 5535 transitions. [2018-12-02 14:42:17,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 5535 transitions. [2018-12-02 14:42:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:42:17,757 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:17,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-02 14:42:21,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:21,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5785 states to 1329 states and 5554 transitions. [2018-12-02 14:42:21,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 5554 transitions. [2018-12-02 14:42:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-02 14:42:21,271 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:21,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:23,394 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 14:42:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5787 states to 1330 states and 5556 transitions. [2018-12-02 14:42:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 5556 transitions. [2018-12-02 14:42:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-02 14:42:27,246 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 14:42:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 1331 states and 5558 transitions. [2018-12-02 14:42:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 5558 transitions. [2018-12-02 14:42:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-02 14:42:31,472 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:31,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:32,114 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 14:42:37,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5790 states to 1332 states and 5559 transitions. [2018-12-02 14:42:37,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 5559 transitions. [2018-12-02 14:42:37,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 14:42:37,340 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:42:38,758 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-12-02 14:42:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5791 states to 1333 states and 5560 transitions. [2018-12-02 14:42:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 5560 transitions. [2018-12-02 14:42:41,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-02 14:42:41,145 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:41,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:42:41,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:42:41,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:42:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 14:42:41,502 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 433 iterations. [2018-12-02 14:42:41,521 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,522 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,523 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,523 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,523 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,524 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,524 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,524 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,525 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,525 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,525 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,525 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,526 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,526 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,526 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,526 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,526 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,527 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,527 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,527 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,527 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,527 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,528 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,528 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,528 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,528 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,528 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,529 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,529 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,529 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,529 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,529 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,530 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,530 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,530 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,530 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,530 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,531 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,531 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,531 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,531 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,531 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,532 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,532 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,532 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,532 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,533 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,533 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,533 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,533 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,534 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,534 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,534 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,535 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,535 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,535 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,535 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,535 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,536 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,536 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,536 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,536 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,537 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,537 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,537 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,537 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,537 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,538 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,538 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,538 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,538 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,539 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,539 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,539 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,539 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,540 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,540 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,540 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,540 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,540 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,541 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,541 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,541 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,541 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,542 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,542 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,542 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,542 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,542 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,543 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,543 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,543 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,543 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,543 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,544 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,544 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,544 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,544 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,544 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,545 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,545 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,545 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,545 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,546 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,546 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,546 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,546 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,547 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,547 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,547 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,547 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,547 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,548 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,548 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,548 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,548 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,549 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,549 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,549 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,549 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,549 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,550 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,550 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,550 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,550 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,551 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,551 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,551 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,551 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,551 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,552 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,552 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,552 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,552 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,552 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,553 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,553 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,553 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,553 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,554 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,554 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2018-12-02 14:42:41,554 WARN L416 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2018-12-02 14:42:41,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 02:42:41 ImpRootNode [2018-12-02 14:42:41,621 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 14:42:41,621 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:42:41,621 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:42:41,621 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:42:41,622 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:33:34" (3/4) ... [2018-12-02 14:42:41,624 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 14:42:41,624 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:42:41,625 INFO L168 Benchmark]: Toolchain (without parser) took 548622.69 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 645.9 MB). Free memory was 950.6 MB in the beginning and 198.3 MB in the end (delta: 752.3 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-02 14:42:41,626 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:42:41,626 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -101.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:41,626 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:41,626 INFO L168 Benchmark]: Boogie Preprocessor took 57.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:41,626 INFO L168 Benchmark]: RCFGBuilder took 1130.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -33.9 MB). Peak memory consumption was 221.9 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:41,626 INFO L168 Benchmark]: CodeCheck took 546698.66 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 545.8 MB). Free memory was 1.1 GB in the beginning and 198.3 MB in the end (delta: 876.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-02 14:42:41,627 INFO L168 Benchmark]: Witness Printer took 3.34 ms. Allocated memory is still 1.7 GB. Free memory is still 198.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:42:41,628 INFO L336 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, 359 locations, 1 error locations. UNSAFE Result, 546.5s OverallTime, 433 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 134220800 SDtfs, -2034898240 SDslu, -571719232 SDs, 0 SdLazy, 227233592 SolverSat, 1619338248 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1636.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 349381 GetRequests, 346349 SyntacticMatches, 620 SemanticMatches, 2412 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3225783 ImplicationChecksByTransitivity, 522.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.7s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 22.0s InterpolantComputationTime, 25249 NumberOfCodeBlocks, 25249 NumberOfCodeBlocksAsserted, 433 NumberOfCheckSat, 24743 ConstructedInterpolants, 0 QuantifiedInterpolants, 2576831 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 432 InterpolantComputations, 363 PerfectInterpolantSequences, 6522/6884 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1664]: 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 2219, overapproximation of bitwiseAnd at line 1830. Possible FailurePath: [L1687] int ldv_irq_1_2 = 0; [L1688] int LDV_IN_INTERRUPT = 1; [L1689] int ldv_irq_1_3 = 0; [L1690] struct platform_device *tegra_rtc_driver_group0 ; [L1691] void *ldv_irq_data_1_1 ; [L1692] int ldv_irq_1_1 = 0; [L1693] int ldv_irq_1_0 = 0; [L1694] int ldv_irq_line_1_3 ; [L1695] void *ldv_irq_data_1_0 ; [L1696] int ldv_state_variable_0 ; [L1697] struct device *tegra_rtc_ops_group1 ; [L1698] int ldv_state_variable_3 ; [L1699] int ldv_irq_line_1_0 ; [L1700] int ldv_state_variable_2 ; [L1701] void *ldv_irq_data_1_3 ; [L1702] int ref_cnt ; [L1703] int ldv_irq_line_1_1 ; [L1704] struct rtc_time *tegra_rtc_ops_group0 ; [L1705] void *ldv_irq_data_1_2 ; [L1706] int ldv_state_variable_1 ; [L1707] int ldv_irq_line_1_2 ; [L1708] struct rtc_wkalrm *tegra_rtc_ops_group2 ; [L2050-L2052] 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}; [L2218-L2219] 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}; [L2235] int ldv_retval_2 ; [L2236] int ldv_retval_0 ; [L2238] int ldv_retval_1 ; [L2761] int ldv_init = 0; [L2390] struct seq_file *ldvarg1 ; [L2391] void *tmp ; [L2392] unsigned int ldvarg0 ; [L2393] unsigned int tmp___0 ; [L2394] pm_message_t ldvarg2 ; [L2395] int tmp___1 ; [L2396] int tmp___2 ; [L2397] int tmp___3 ; [L2398] int tmp___4 ; VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2400] CALL, EXPR ldv_zalloc(136U) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, 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 FALSE !(tmp___0 != 0) [L1629] tmp = calloc(1U, size) [L1630] p = tmp [L1632] return (p); [L2400] RET, EXPR ldv_zalloc(136U) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2400] tmp = ldv_zalloc(136U) [L2401] ldvarg1 = (struct seq_file *)tmp [L2402] tmp___0 = __VERIFIER_nondet_uint() [L2403] ldvarg0 = tmp___0 [L2406] ldv_state_variable_1 = 1 [L2407] ref_cnt = 0 [L2408] ldv_state_variable_0 = 1 [L2409] ldv_state_variable_3 = 0 [L2410] ldv_state_variable_2 = 0 VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2412] tmp___1 = __VERIFIER_nondet_int() [L2414] case 0: [L2420] case 1: VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2421] COND TRUE ldv_state_variable_0 != 0 [L2422] tmp___2 = __VERIFIER_nondet_int() [L2424] case 0: [L2432] case 1: VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2433] COND TRUE ldv_state_variable_0 == 1 [L2222] int tmp ; [L2842] return __VERIFIER_nondet_int(); [L2224] tmp = platform_driver_probe(& tegra_rtc_driver, & tegra_rtc_probe) [L2225] return (tmp); [L2434] ldv_retval_0 = tegra_rtc_init() [L2435] COND TRUE ldv_retval_0 == 0 [L2436] ldv_state_variable_0 = 3 [L2437] ldv_state_variable_2 = 1 [L2355] void *tmp ; VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2357] CALL, EXPR ldv_zalloc(624U) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, 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 FALSE !(tmp___0 != 0) [L1629] tmp = calloc(1U, size) [L1630] p = tmp [L1632] return (p); [L2357] RET, EXPR ldv_zalloc(624U) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={0:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2357] tmp = ldv_zalloc(624U) [L2358] tegra_rtc_driver_group0 = (struct platform_device *)tmp VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2441] COND FALSE !(ldv_retval_0 != 0) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2412] tmp___1 = __VERIFIER_nondet_int() [L2414] case 0: [L2420] case 1: [L2456] case 2: [L2550] case 3: VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2551] COND TRUE ldv_state_variable_2 != 0 [L2552] tmp___4 = __VERIFIER_nondet_int() [L2554] case 0: [L2566] case 1: [L2576] case 2: [L2596] case 3: [L2606] case 4: [L2607] COND TRUE ldv_state_variable_2 == 1 [L2830] return __VERIFIER_nondet_int(); [L2609] ldv_state_variable_2 = 2 [L2610] ref_cnt = ref_cnt + 1 VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2412] tmp___1 = __VERIFIER_nondet_int() [L2414] case 0: [L2420] case 1: [L2456] case 2: [L2550] case 3: VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2551] COND TRUE ldv_state_variable_2 != 0 [L2552] tmp___4 = __VERIFIER_nondet_int() [L2554] case 0: VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2555] COND FALSE !(ldv_state_variable_2 == 4) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2560] COND TRUE ldv_state_variable_2 == 2 VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2561] CALL tegra_rtc_shutdown(tegra_rtc_driver_group0) VAL [__this_module={29:30}, 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={-1:0}, ref_cnt=1, tegra_rtc_driver={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2214] CALL tegra_rtc_alarm_irq_enable(& pdev->dev, 0U) VAL [\old(enabled)=0, __this_module={29:30}, dev={-1:12}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1952] struct tegra_rtc_info *info ; [L1953] void *tmp ; [L1954] unsigned int status ; [L1955] unsigned long sl_irq_flags ; [L1956] u32 __v ; [L1957] u32 __v___0 ; VAL [\old(enabled)=0, __this_module={29:30}, dev={-1:12}, dev={-1:12}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1959] CALL, EXPR dev_get_drvdata((struct device const *)dev) VAL [__this_module={29:30}, arg0={-1:12}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2801] CALL, EXPR external_alloc() VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2893] return __VERIFIER_external_alloc(); [L2801] RET, EXPR external_alloc() VAL [__this_module={29:30}, arg0={-1:12}, arg0={-1:12}, external_alloc()={49:47}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2801] return (void *)external_alloc(); [L1959] RET, EXPR dev_get_drvdata((struct device const *)dev) VAL [\old(enabled)=0, __this_module={29:30}, dev={-1:12}, dev={-1:12}, dev_get_drvdata((struct device const *)dev)={49:47}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1959] tmp = dev_get_drvdata((struct device const *)dev) [L1960] info = (struct tegra_rtc_info *)tmp VAL [\old(enabled)=0, __this_module={29:30}, dev={-1:12}, dev={-1:12}, enabled=0, info={49:47}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}, tmp={49:47}] [L1961] CALL tegra_rtc_wait_while_busy(dev) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1835] struct tegra_rtc_info *info ; [L1836] void *tmp ; [L1837] int retries ; [L1838] int tmp___0 ; [L1839] u32 tmp___1 ; VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1841] CALL, EXPR dev_get_drvdata((struct device const *)dev) VAL [__this_module={29:30}, arg0={-1:12}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2801] CALL, EXPR external_alloc() VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2893] return __VERIFIER_external_alloc(); [L2801] RET, EXPR external_alloc() VAL [__this_module={29:30}, arg0={-1:12}, arg0={-1:12}, external_alloc()={51:-1219}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2801] return (void *)external_alloc(); [L1841] RET, EXPR dev_get_drvdata((struct device const *)dev) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1841] tmp = dev_get_drvdata((struct device const *)dev) [L1842] info = (struct tegra_rtc_info *)tmp [L1843] retries = 500 VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1825] u32 __v ; [L1826] u32 __v___0 ; [L1828] EXPR info->rtc_base [L1828] EXPR (unsigned int volatile *)info->rtc_base + 4U [L1828] __v___0 = *((unsigned int volatile *)info->rtc_base + 4U) [L1829] __v = __v___0 [L1830] return (__v & 1U); [L1854] tmp___1 = tegra_rtc_check_busy(info) [L1855] COND FALSE !(tmp___1 != 0U) [L1859] return (0); VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1961] RET tegra_rtc_wait_while_busy(dev) VAL [\old(enabled)=0, __this_module={29:30}, dev={-1:12}, dev={-1:12}, enabled=0, info={49:47}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, 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={49:47}] [L1962] CALL ldv_spin_lock_check() VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2775] COND FALSE !(ldv_init == 1) VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L2777] CALL ldv_error() VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, tegra_rtc_ops_group0={0:0}, tegra_rtc_ops_group1={0:0}, tegra_rtc_ops_group2={0:0}] [L1664] __VERIFIER_error() VAL [__this_module={29:30}, 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={44:0}, tegra_rtc_driver_group0={-1:0}, tegra_rtc_ops={23:0}, 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.22 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.1 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -101.0 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.01 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1130.65 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -33.9 MB). Peak memory consumption was 221.9 MB. Max. memory is 11.5 GB. * CodeCheck took 546698.66 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 545.8 MB). Free memory was 1.1 GB in the beginning and 198.3 MB in the end (delta: 876.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Witness Printer took 3.34 ms. Allocated memory is still 1.7 GB. Free memory is still 198.3 MB. There was no memory consumed. 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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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_#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 0.1.23-635dfa2 [2018-12-02 14:42:43,006 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:42:43,007 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:42:43,013 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:42:43,013 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:42:43,014 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:42:43,014 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:42:43,015 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:42:43,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:42:43,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:42:43,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:42:43,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:42:43,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:42:43,017 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:42:43,018 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:42:43,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:42:43,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:42:43,020 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:42:43,020 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:42:43,021 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:42:43,022 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:42:43,022 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:42:43,023 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:42:43,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:42:43,023 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:42:43,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:42:43,024 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:42:43,025 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:42:43,025 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:42:43,026 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:42:43,026 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:42:43,026 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:42:43,026 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:42:43,026 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:42:43,027 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:42:43,027 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:42:43,027 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-02 14:42:43,035 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:42:43,035 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:42:43,035 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:42:43,035 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 14:42:43,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:42:43,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:42:43,036 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:42:43,036 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:42:43,036 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:42:43,036 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:42:43,036 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:42:43,036 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 14:42:43,037 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 14:42:43,037 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:42:43,037 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:42:43,037 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:42:43,037 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 14:42:43,037 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 14:42:43,037 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:42:43,037 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:42:43,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 14:42:43,037 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 14:42:43,038 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 14:42:43,038 INFO L133 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/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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 -> 1b0573c26630ddc9e6f14ac761abccf9f58fcd1a [2018-12-02 14:42:43,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:42:43,066 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:42:43,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:42:43,070 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:42:43,070 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:42:43,071 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 14:42:43,117 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/7e7c6e1c9/39eac589b70c459f8410a7b7d9b8db55/FLAGd67baff44 [2018-12-02 14:42:43,575 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:42:43,575 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-9ec4f65-1-110_1a-drivers--rtc--rtc-tegra.ko-entry_point_false-unreach-call.cil.out.i [2018-12-02 14:42:43,585 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/7e7c6e1c9/39eac589b70c459f8410a7b7d9b8db55/FLAGd67baff44 [2018-12-02 14:42:43,594 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/ukojak/data/7e7c6e1c9/39eac589b70c459f8410a7b7d9b8db55 [2018-12-02 14:42:43,595 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:42:43,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:42:43,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:42:43,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:42:43,599 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:42:43,599 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:43" (1/1) ... [2018-12-02 14:42:43,601 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d793e66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:43, skipping insertion in model container [2018-12-02 14:42:43,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:42:43" (1/1) ... [2018-12-02 14:42:43,605 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:42:43,638 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:42:44,118 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:42:44,143 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:42:44,216 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:42:44,251 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:42:44,251 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44 WrapperNode [2018-12-02 14:42:44,251 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:42:44,251 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:42:44,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:42:44,252 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:42:44,256 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,274 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:42:44,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:42:44,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:42:44,299 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:42:44,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,310 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... [2018-12-02 14:42:44,337 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:42:44,338 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:42:44,338 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:42:44,338 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:42:44,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:42:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3867d28b-e078-43a3-a2f6-249c94fef411/bin-2019/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 [2018-12-02 14:42:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-02 14:42:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-02 14:42:44,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-02 14:42:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-02 14:42:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 14:42:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 14:42:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 14:42:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 14:42:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 14:42:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 14:42:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_time_to_tm [2018-12-02 14:42:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_time_to_tm [2018-12-02 14:42:44,380 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_proc [2018-12-02 14:42:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_proc [2018-12-02 14:42:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2018-12-02 14:42:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2018-12-02 14:42:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure outer_sync [2018-12-02 14:42:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure outer_sync [2018-12-02 14:42:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_remove [2018-12-02 14:42:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_remove [2018-12-02 14:42:44,381 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_shutdown [2018-12-02 14:42:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_shutdown [2018-12-02 14:42:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_tm_to_time [2018-12-02 14:42:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_tm_to_time [2018-12-02 14:42:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 14:42:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-02 14:42:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-02 14:42:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 14:42:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 14:42:44,382 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_alarm [2018-12-02 14:42:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_alarm [2018-12-02 14:42:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-02 14:42:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-02 14:42:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_check [2018-12-02 14:42:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_check [2018-12-02 14:42:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_alarm_irq_enable [2018-12-02 14:42:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_alarm_irq_enable [2018-12-02 14:42:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_iounmap [2018-12-02 14:42:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_iounmap [2018-12-02 14:42:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure rtc_device_unregister [2018-12-02 14:42:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rtc_device_unregister [2018-12-02 14:42:44,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-12-02 14:42:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-12-02 14:42:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 14:42:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2018-12-02 14:42:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2018-12-02 14:42:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 14:42:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 14:42:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2018-12-02 14:42:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2018-12-02 14:42:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-02 14:42:44,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-02 14:42:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 14:42:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 14:42:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2018-12-02 14:42:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2018-12-02 14:42:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 14:42:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2018-12-02 14:42:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2018-12-02 14:42:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-02 14:42:44,385 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_read_time [2018-12-02 14:42:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_read_time [2018-12-02 14:42:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_wait_while_busy [2018-12-02 14:42:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_wait_while_busy [2018-12-02 14:42:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2018-12-02 14:42:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2018-12-02 14:42:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-02 14:42:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-02 14:42:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure tegra_rtc_set_time [2018-12-02 14:42:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure tegra_rtc_set_time [2018-12-02 14:42:44,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:42:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:42:49,327 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:42:49,328 INFO L280 CfgBuilder]: Removed 70 assue(true) statements. [2018-12-02 14:42:49,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:42:49 BoogieIcfgContainer [2018-12-02 14:42:49,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:42:49,328 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 14:42:49,328 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 14:42:49,334 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 14:42:49,335 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:42:49" (1/1) ... [2018-12-02 14:42:49,342 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:42:49,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 14:42:49,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 285 states and 394 transitions. [2018-12-02 14:42:49,375 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 394 transitions. [2018-12-02 14:42:49,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-02 14:42:49,381 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 14:42:49,409 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-12-02 14:42:49,411 INFO L168 Benchmark]: Toolchain (without parser) took 5815.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 938.0 MB in the beginning and 867.1 MB in the end (delta: 70.9 MB). Peak memory consumption was 229.8 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:49,413 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:42:49,413 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:49,413 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.09 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:49,414 INFO L168 Benchmark]: Boogie Preprocessor took 38.78 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:49,415 INFO L168 Benchmark]: RCFGBuilder took 4990.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 873.8 MB in the end (delta: 208.0 MB). Peak memory consumption was 208.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:49,415 INFO L168 Benchmark]: CodeCheck took 82.82 ms. Allocated memory is still 1.2 GB. Free memory was 873.8 MB in the beginning and 867.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-02 14:42:49,418 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 654.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 47.09 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.78 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4990.41 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 873.8 MB in the end (delta: 208.0 MB). Peak memory consumption was 208.0 MB. Max. memory is 11.5 GB. * CodeCheck took 82.82 ms. Allocated memory is still 1.2 GB. Free memory was 873.8 MB in the beginning and 867.1 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...