./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.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_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/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 abf88905141a02b9ec678bc3e15415332a144b99 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 16:54:32,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 16:54:32,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 16:54:32,649 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 16:54:32,649 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 16:54:32,650 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 16:54:32,651 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 16:54:32,652 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 16:54:32,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 16:54:32,654 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 16:54:32,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 16:54:32,655 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 16:54:32,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 16:54:32,656 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 16:54:32,657 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 16:54:32,657 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 16:54:32,658 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 16:54:32,659 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 16:54:32,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 16:54:32,662 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 16:54:32,663 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 16:54:32,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 16:54:32,665 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 16:54:32,666 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 16:54:32,666 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 16:54:32,667 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 16:54:32,667 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 16:54:32,668 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 16:54:32,668 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 16:54:32,669 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 16:54:32,670 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 16:54:32,670 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 16:54:32,670 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 16:54:32,670 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 16:54:32,671 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 16:54:32,672 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 16:54:32,672 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-01 16:54:32,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 16:54:32,683 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 16:54:32,684 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 16:54:32,684 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 16:54:32,684 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 16:54:32,684 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 16:54:32,685 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 16:54:32,685 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 16:54:32,686 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 16:54:32,686 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 16:54:32,686 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 16:54:32,686 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 16:54:32,686 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 16:54:32,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 16:54:32,687 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 16:54:32,687 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 16:54:32,687 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 16:54:32,687 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 16:54:32,687 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 16:54:32,687 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-01 16:54:32,687 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_d0ea20fd-2295-4e74-8cd9-e5096fc89270/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 -> abf88905141a02b9ec678bc3e15415332a144b99 [2018-12-01 16:54:32,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 16:54:32,718 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 16:54:32,720 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 16:54:32,722 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 16:54:32,722 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 16:54:32,722 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.i [2018-12-01 16:54:32,767 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/data/fd08fa3c8/85ad2f6e92b143f2b0314c3a36359051/FLAG559d890bd [2018-12-01 16:54:33,199 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 16:54:33,199 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.i [2018-12-01 16:54:33,219 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/data/fd08fa3c8/85ad2f6e92b143f2b0314c3a36359051/FLAG559d890bd [2018-12-01 16:54:33,228 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/data/fd08fa3c8/85ad2f6e92b143f2b0314c3a36359051 [2018-12-01 16:54:33,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 16:54:33,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 16:54:33,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 16:54:33,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 16:54:33,234 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 16:54:33,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:33" (1/1) ... [2018-12-01 16:54:33,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288d849a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:33, skipping insertion in model container [2018-12-01 16:54:33,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:33" (1/1) ... [2018-12-01 16:54:33,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 16:54:33,297 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 16:54:34,779 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:54:34,797 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 16:54:34,981 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 16:54:35,332 INFO L195 MainTranslator]: Completed translation [2018-12-01 16:54:35,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35 WrapperNode [2018-12-01 16:54:35,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 16:54:35,332 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 16:54:35,333 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 16:54:35,333 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 16:54:35,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,454 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 16:54:35,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 16:54:35,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 16:54:35,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 16:54:35,461 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,472 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... [2018-12-01 16:54:35,568 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 16:54:35,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 16:54:35,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 16:54:35,569 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 16:54:35,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/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 [2018-12-01 16:54:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2018-12-01 16:54:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2018-12-01 16:54:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-12-01 16:54:35,611 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-12-01 16:54:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-12-01 16:54:35,611 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2018-12-01 16:54:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2018-12-01 16:54:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-01 16:54:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2018-12-01 16:54:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2018-12-01 16:54:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-12-01 16:54:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-12-01 16:54:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-01 16:54:35,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-01 16:54:35,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-01 16:54:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-12-01 16:54:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2018-12-01 16:54:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-01 16:54:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-01 16:54:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-01 16:54:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-01 16:54:35,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-12-01 16:54:35,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-12-01 16:54:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2018-12-01 16:54:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2018-12-01 16:54:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2018-12-01 16:54:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2018-12-01 16:54:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2018-12-01 16:54:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2018-12-01 16:54:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-01 16:54:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-01 16:54:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2018-12-01 16:54:35,614 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2018-12-01 16:54:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-01 16:54:35,614 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-12-01 16:54:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-12-01 16:54:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-12-01 16:54:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2018-12-01 16:54:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-01 16:54:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-01 16:54:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2018-12-01 16:54:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2018-12-01 16:54:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-12-01 16:54:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-12-01 16:54:35,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-01 16:54:35,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-01 16:54:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-01 16:54:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-01 16:54:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-01 16:54:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-01 16:54:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2018-12-01 16:54:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2018-12-01 16:54:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-12-01 16:54:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2018-12-01 16:54:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-12-01 16:54:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2018-12-01 16:54:35,616 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2018-12-01 16:54:35,616 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2018-12-01 16:54:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2018-12-01 16:54:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2018-12-01 16:54:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2018-12-01 16:54:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2018-12-01 16:54:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-01 16:54:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-01 16:54:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-01 16:54:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-01 16:54:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-01 16:54:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-12-01 16:54:35,617 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2018-12-01 16:54:35,617 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-12-01 16:54:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-12-01 16:54:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2018-12-01 16:54:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2018-12-01 16:54:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-12-01 16:54:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2018-12-01 16:54:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-01 16:54:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-01 16:54:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 16:54:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-01 16:54:35,618 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-01 16:54:35,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-01 16:54:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-01 16:54:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-01 16:54:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2018-12-01 16:54:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2018-12-01 16:54:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-01 16:54:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-01 16:54:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-01 16:54:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-01 16:54:35,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-01 16:54:35,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2018-12-01 16:54:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2018-12-01 16:54:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-01 16:54:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-12-01 16:54:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2018-12-01 16:54:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-12-01 16:54:35,620 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-12-01 16:54:35,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2018-12-01 16:54:35,621 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2018-12-01 16:54:35,621 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-01 16:54:35,622 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-01 16:54:35,622 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2018-12-01 16:54:35,623 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-01 16:54:35,623 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 16:54:35,624 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2018-12-01 16:54:35,624 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2018-12-01 16:54:36,474 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,187 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,188 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,188 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,188 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,189 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,190 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,191 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,192 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,195 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,195 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,195 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:37,195 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:40,150 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 16:54:44,558 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 16:54:44,558 INFO L280 CfgBuilder]: Removed 383 assue(true) statements. [2018-12-01 16:54:44,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:54:44 BoogieIcfgContainer [2018-12-01 16:54:44,558 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 16:54:44,559 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 16:54:44,559 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 16:54:44,565 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 16:54:44,565 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:54:44" (1/1) ... [2018-12-01 16:54:44,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 16:54:44,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:44,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1372 states and 2024 transitions. [2018-12-01 16:54:44,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2024 transitions. [2018-12-01 16:54:44,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 16:54:44,640 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:44,840 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-01 16:54:45,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1372 states and 2022 transitions. [2018-12-01 16:54:45,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2022 transitions. [2018-12-01 16:54:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-01 16:54:45,353 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:45,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:45,474 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-01 16:54:46,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1383 states and 2038 transitions. [2018-12-01 16:54:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2038 transitions. [2018-12-01 16:54:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-01 16:54:46,139 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:46,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:46,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 16:54:46,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1390 states and 2049 transitions. [2018-12-01 16:54:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2049 transitions. [2018-12-01 16:54:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-01 16:54:46,240 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:46,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:46,330 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-01 16:54:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:46,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1399 states and 2065 transitions. [2018-12-01 16:54:46,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2065 transitions. [2018-12-01 16:54:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-01 16:54:46,360 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-01 16:54:46,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:46,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1400 states and 2066 transitions. [2018-12-01 16:54:46,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2066 transitions. [2018-12-01 16:54:46,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-01 16:54:46,459 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:46,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:46,531 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-01 16:54:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1400 states and 2064 transitions. [2018-12-01 16:54:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2064 transitions. [2018-12-01 16:54:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-01 16:54:46,543 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-01 16:54:46,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:46,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1404 states and 2069 transitions. [2018-12-01 16:54:46,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2069 transitions. [2018-12-01 16:54:46,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-01 16:54:46,745 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:46,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-01 16:54:47,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:47,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1422 states and 2104 transitions. [2018-12-01 16:54:47,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2104 transitions. [2018-12-01 16:54:47,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-01 16:54:47,082 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:47,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:47,163 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-01 16:54:47,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1418 states and 2097 transitions. [2018-12-01 16:54:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2097 transitions. [2018-12-01 16:54:47,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-01 16:54:47,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:47,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:47,249 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-01 16:54:47,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:47,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1422 states and 2101 transitions. [2018-12-01 16:54:47,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2101 transitions. [2018-12-01 16:54:47,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-01 16:54:47,443 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:47,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:47,515 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-01 16:54:47,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:47,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1426 states and 2106 transitions. [2018-12-01 16:54:47,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2106 transitions. [2018-12-01 16:54:47,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-01 16:54:47,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:47,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:47,614 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-01 16:54:47,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:47,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1434 states and 2131 transitions. [2018-12-01 16:54:47,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2131 transitions. [2018-12-01 16:54:47,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-01 16:54:47,638 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:47,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:47,723 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-01 16:54:47,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:47,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1439 states and 2141 transitions. [2018-12-01 16:54:47,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2141 transitions. [2018-12-01 16:54:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-01 16:54:47,735 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-01 16:54:47,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:47,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1440 states and 2142 transitions. [2018-12-01 16:54:47,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2142 transitions. [2018-12-01 16:54:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-01 16:54:47,835 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:47,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-01 16:54:48,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:48,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1441 states and 2142 transitions. [2018-12-01 16:54:48,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2142 transitions. [2018-12-01 16:54:48,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-01 16:54:48,074 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:48,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-01 16:54:48,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1442 states and 2144 transitions. [2018-12-01 16:54:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2144 transitions. [2018-12-01 16:54:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-01 16:54:48,219 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:48,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:48,293 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-01 16:54:48,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1444 states and 2147 transitions. [2018-12-01 16:54:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2147 transitions. [2018-12-01 16:54:48,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-01 16:54:48,305 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:48,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:48,402 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-01 16:54:48,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1445 states and 2148 transitions. [2018-12-01 16:54:48,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2148 transitions. [2018-12-01 16:54:48,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-01 16:54:48,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:48,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:48,519 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-01 16:54:48,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:48,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1449 states and 2155 transitions. [2018-12-01 16:54:48,906 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2155 transitions. [2018-12-01 16:54:48,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-01 16:54:48,907 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:48,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:48,968 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-01 16:54:48,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:48,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1452 states and 2159 transitions. [2018-12-01 16:54:48,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2159 transitions. [2018-12-01 16:54:48,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-01 16:54:48,988 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-01 16:54:49,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:49,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1453 states and 2159 transitions. [2018-12-01 16:54:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2159 transitions. [2018-12-01 16:54:49,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-01 16:54:49,180 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,270 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-01 16:54:49,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:49,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1454 states and 2160 transitions. [2018-12-01 16:54:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2160 transitions. [2018-12-01 16:54:49,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-01 16:54:49,292 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-01 16:54:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:49,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1458 states and 2166 transitions. [2018-12-01 16:54:49,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2166 transitions. [2018-12-01 16:54:49,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-01 16:54:49,361 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,416 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-01 16:54:49,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:49,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1466 states and 2179 transitions. [2018-12-01 16:54:49,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2179 transitions. [2018-12-01 16:54:49,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-01 16:54:49,438 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,491 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-01 16:54:49,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1472 states and 2189 transitions. [2018-12-01 16:54:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2189 transitions. [2018-12-01 16:54:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-01 16:54:49,504 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,603 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-01 16:54:49,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:49,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1473 states and 2191 transitions. [2018-12-01 16:54:49,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2191 transitions. [2018-12-01 16:54:49,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-01 16:54:49,669 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,725 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-01 16:54:49,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:49,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1475 states and 2193 transitions. [2018-12-01 16:54:49,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2193 transitions. [2018-12-01 16:54:49,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-01 16:54:49,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-12-01 16:54:50,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1477 states and 2196 transitions. [2018-12-01 16:54:50,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2196 transitions. [2018-12-01 16:54:50,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-01 16:54:50,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,185 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-01 16:54:50,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1478 states and 2196 transitions. [2018-12-01 16:54:50,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2196 transitions. [2018-12-01 16:54:50,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-01 16:54:50,201 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-01 16:54:50,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1480 states and 2198 transitions. [2018-12-01 16:54:50,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2198 transitions. [2018-12-01 16:54:50,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-01 16:54:50,301 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,357 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-01 16:54:50,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1488 states and 2211 transitions. [2018-12-01 16:54:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2211 transitions. [2018-12-01 16:54:50,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-01 16:54:50,377 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,435 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-12-01 16:54:50,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1493 states and 2218 transitions. [2018-12-01 16:54:50,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2218 transitions. [2018-12-01 16:54:50,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-01 16:54:50,461 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-01 16:54:50,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1497 states and 2223 transitions. [2018-12-01 16:54:50,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2223 transitions. [2018-12-01 16:54:50,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-01 16:54:50,762 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-01 16:54:50,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1503 states and 2234 transitions. [2018-12-01 16:54:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2234 transitions. [2018-12-01 16:54:50,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-01 16:54:50,855 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,918 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-01 16:54:50,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:50,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1504 states and 2235 transitions. [2018-12-01 16:54:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2235 transitions. [2018-12-01 16:54:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-01 16:54:50,929 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:50,994 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-12-01 16:54:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1508 states and 2242 transitions. [2018-12-01 16:54:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2242 transitions. [2018-12-01 16:54:51,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-01 16:54:51,009 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-01 16:54:51,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1512 states and 2248 transitions. [2018-12-01 16:54:51,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2248 transitions. [2018-12-01 16:54:51,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-01 16:54:51,093 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,156 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-01 16:54:51,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1520 states and 2261 transitions. [2018-12-01 16:54:51,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2261 transitions. [2018-12-01 16:54:51,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-01 16:54:51,187 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,250 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-01 16:54:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1524 states and 2267 transitions. [2018-12-01 16:54:51,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2267 transitions. [2018-12-01 16:54:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-01 16:54:51,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,324 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-01 16:54:51,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1528 states and 2273 transitions. [2018-12-01 16:54:51,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2273 transitions. [2018-12-01 16:54:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-01 16:54:51,340 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,395 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-12-01 16:54:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1535 states and 2284 transitions. [2018-12-01 16:54:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2284 transitions. [2018-12-01 16:54:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-01 16:54:51,416 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,471 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-12-01 16:54:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1535 states and 2283 transitions. [2018-12-01 16:54:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2283 transitions. [2018-12-01 16:54:51,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-01 16:54:51,613 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,682 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-01 16:54:51,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1545 states and 2301 transitions. [2018-12-01 16:54:51,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2301 transitions. [2018-12-01 16:54:51,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-01 16:54:51,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-01 16:54:51,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1547 states and 2303 transitions. [2018-12-01 16:54:51,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2303 transitions. [2018-12-01 16:54:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-01 16:54:51,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:51,864 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-01 16:54:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:51,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1549 states and 2305 transitions. [2018-12-01 16:54:51,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2305 transitions. [2018-12-01 16:54:51,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-01 16:54:51,881 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:52,006 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-01 16:54:52,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:52,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1550 states and 2307 transitions. [2018-12-01 16:54:52,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2307 transitions. [2018-12-01 16:54:52,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-01 16:54:52,073 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:52,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-01 16:54:52,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1551 states and 2309 transitions. [2018-12-01 16:54:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2309 transitions. [2018-12-01 16:54:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-01 16:54:52,147 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:52,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:52,223 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-12-01 16:54:52,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:52,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1563 states and 2332 transitions. [2018-12-01 16:54:52,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2332 transitions. [2018-12-01 16:54:52,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-01 16:54:52,563 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:52,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:52,676 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-12-01 16:54:52,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1564 states and 2333 transitions. [2018-12-01 16:54:52,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2333 transitions. [2018-12-01 16:54:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-01 16:54:52,862 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:52,935 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-01 16:54:52,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:52,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1565 states and 2333 transitions. [2018-12-01 16:54:52,952 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2333 transitions. [2018-12-01 16:54:52,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-01 16:54:52,954 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:52,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:53,014 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-01 16:54:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:53,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1567 states and 2335 transitions. [2018-12-01 16:54:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2335 transitions. [2018-12-01 16:54:53,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-01 16:54:53,032 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:53,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:53,091 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-12-01 16:54:53,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1571 states and 2340 transitions. [2018-12-01 16:54:53,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2340 transitions. [2018-12-01 16:54:53,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-01 16:54:53,109 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:53,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-01 16:54:53,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:53,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1574 states and 2345 transitions. [2018-12-01 16:54:53,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2345 transitions. [2018-12-01 16:54:53,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-01 16:54:53,454 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:53,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:53,521 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-01 16:54:53,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:53,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1576 states and 2346 transitions. [2018-12-01 16:54:53,812 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2346 transitions. [2018-12-01 16:54:53,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-01 16:54:53,813 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-01 16:54:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1578 states and 2348 transitions. [2018-12-01 16:54:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2348 transitions. [2018-12-01 16:54:53,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-01 16:54:53,890 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:53,972 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-01 16:54:54,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:54,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1579 states and 2348 transitions. [2018-12-01 16:54:54,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2348 transitions. [2018-12-01 16:54:54,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-12-01 16:54:54,143 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:54,243 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-12-01 16:54:54,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:54,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1584 states and 2356 transitions. [2018-12-01 16:54:54,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2356 transitions. [2018-12-01 16:54:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-01 16:54:54,265 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-01 16:54:54,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1588 states and 2361 transitions. [2018-12-01 16:54:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2361 transitions. [2018-12-01 16:54:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-01 16:54:54,381 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:54,592 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-01 16:54:54,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:54,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1590 states and 2363 transitions. [2018-12-01 16:54:54,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2363 transitions. [2018-12-01 16:54:54,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-01 16:54:54,725 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:54,810 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-12-01 16:54:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:55,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1597 states and 2375 transitions. [2018-12-01 16:54:55,158 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2375 transitions. [2018-12-01 16:54:55,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-12-01 16:54:55,159 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:55,237 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-12-01 16:54:55,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:55,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1600 states and 2379 transitions. [2018-12-01 16:54:55,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2379 transitions. [2018-12-01 16:54:55,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-01 16:54:55,254 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-12-01 16:54:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:55,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1604 states and 2385 transitions. [2018-12-01 16:54:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2385 transitions. [2018-12-01 16:54:55,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-01 16:54:55,674 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:55,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-01 16:54:55,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:55,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1608 states and 2396 transitions. [2018-12-01 16:54:55,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2396 transitions. [2018-12-01 16:54:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-01 16:54:55,776 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:55,904 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-01 16:54:55,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1609 states and 2398 transitions. [2018-12-01 16:54:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2398 transitions. [2018-12-01 16:54:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-01 16:54:55,985 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:56,067 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-01 16:54:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1612 states and 2402 transitions. [2018-12-01 16:54:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2402 transitions. [2018-12-01 16:54:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-01 16:54:56,083 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:56,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:56,140 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-01 16:54:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:56,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1613 states and 2404 transitions. [2018-12-01 16:54:56,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2404 transitions. [2018-12-01 16:54:56,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-01 16:54:56,162 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:56,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-12-01 16:54:56,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:56,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1614 states and 2404 transitions. [2018-12-01 16:54:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2404 transitions. [2018-12-01 16:54:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-01 16:54:56,552 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-12-01 16:54:56,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:56,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1615 states and 2406 transitions. [2018-12-01 16:54:56,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2406 transitions. [2018-12-01 16:54:56,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-12-01 16:54:56,781 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:56,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:56,865 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-12-01 16:54:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:56,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1618 states and 2410 transitions. [2018-12-01 16:54:56,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2410 transitions. [2018-12-01 16:54:56,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-12-01 16:54:56,882 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:56,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-01 16:54:56,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:56,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1621 states and 2414 transitions. [2018-12-01 16:54:56,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2414 transitions. [2018-12-01 16:54:56,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-01 16:54:56,987 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-01 16:54:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1641 states and 2451 transitions. [2018-12-01 16:54:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2451 transitions. [2018-12-01 16:54:57,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-01 16:54:57,113 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:57,205 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-01 16:54:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1644 states and 2455 transitions. [2018-12-01 16:54:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2455 transitions. [2018-12-01 16:54:57,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-12-01 16:54:57,227 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:57,313 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-12-01 16:54:57,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:57,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1647 states and 2459 transitions. [2018-12-01 16:54:57,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2459 transitions. [2018-12-01 16:54:57,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-01 16:54:57,331 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:57,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:57,551 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-12-01 16:54:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:58,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1649 states and 2461 transitions. [2018-12-01 16:54:58,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2461 transitions. [2018-12-01 16:54:58,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-12-01 16:54:58,100 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:58,158 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-01 16:54:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1650 states and 2463 transitions. [2018-12-01 16:54:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2463 transitions. [2018-12-01 16:54:58,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-01 16:54:58,181 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:58,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-12-01 16:54:58,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:58,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1651 states and 2465 transitions. [2018-12-01 16:54:58,425 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2465 transitions. [2018-12-01 16:54:58,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-12-01 16:54:58,427 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-12-01 16:54:58,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1653 states and 2467 transitions. [2018-12-01 16:54:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2467 transitions. [2018-12-01 16:54:58,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-12-01 16:54:58,516 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:58,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:58,601 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-01 16:54:58,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1656 states and 2471 transitions. [2018-12-01 16:54:58,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2471 transitions. [2018-12-01 16:54:58,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-12-01 16:54:58,619 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:58,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:54:58,972 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2018-12-01 16:54:59,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:54:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1683 states and 2517 transitions. [2018-12-01 16:54:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2517 transitions. [2018-12-01 16:54:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-12-01 16:54:59,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:54:59,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:00,014 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-12-01 16:55:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:00,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1688 states and 2524 transitions. [2018-12-01 16:55:00,594 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2524 transitions. [2018-12-01 16:55:00,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-01 16:55:00,596 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:00,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:00,687 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-01 16:55:00,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:00,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1689 states and 2524 transitions. [2018-12-01 16:55:00,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2524 transitions. [2018-12-01 16:55:00,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-01 16:55:00,823 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:00,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:00,921 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-12-01 16:55:00,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1697 states and 2536 transitions. [2018-12-01 16:55:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2536 transitions. [2018-12-01 16:55:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-01 16:55:00,950 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:00,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,033 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-12-01 16:55:01,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1707 states and 2555 transitions. [2018-12-01 16:55:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2555 transitions. [2018-12-01 16:55:01,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-12-01 16:55:01,061 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,150 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-01 16:55:01,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1716 states and 2572 transitions. [2018-12-01 16:55:01,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2572 transitions. [2018-12-01 16:55:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-01 16:55:01,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,266 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-01 16:55:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1718 states and 2574 transitions. [2018-12-01 16:55:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2574 transitions. [2018-12-01 16:55:01,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-01 16:55:01,288 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,378 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2018-12-01 16:55:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1720 states and 2576 transitions. [2018-12-01 16:55:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2576 transitions. [2018-12-01 16:55:01,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-01 16:55:01,398 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-01 16:55:01,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1722 states and 2578 transitions. [2018-12-01 16:55:01,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2578 transitions. [2018-12-01 16:55:01,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-01 16:55:01,519 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,648 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-01 16:55:01,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1724 states and 2580 transitions. [2018-12-01 16:55:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2580 transitions. [2018-12-01 16:55:01,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-01 16:55:01,673 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-01 16:55:01,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1726 states and 2582 transitions. [2018-12-01 16:55:01,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2582 transitions. [2018-12-01 16:55:01,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-01 16:55:01,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-01 16:55:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:01,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1731 states and 2592 transitions. [2018-12-01 16:55:01,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2592 transitions. [2018-12-01 16:55:01,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-12-01 16:55:01,905 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:01,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,000 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-01 16:55:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1732 states and 2593 transitions. [2018-12-01 16:55:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2593 transitions. [2018-12-01 16:55:02,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-12-01 16:55:02,021 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:02,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,113 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-01 16:55:02,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:02,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1733 states and 2594 transitions. [2018-12-01 16:55:02,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2594 transitions. [2018-12-01 16:55:02,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-12-01 16:55:02,134 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-01 16:55:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:02,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1735 states and 2596 transitions. [2018-12-01 16:55:02,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2596 transitions. [2018-12-01 16:55:02,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-01 16:55:02,262 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:02,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,368 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-12-01 16:55:02,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:02,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1741 states and 2604 transitions. [2018-12-01 16:55:02,402 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2604 transitions. [2018-12-01 16:55:02,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-12-01 16:55:02,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,511 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2018-12-01 16:55:02,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:02,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1760 states and 2649 transitions. [2018-12-01 16:55:02,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2649 transitions. [2018-12-01 16:55:02,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-12-01 16:55:02,544 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:02,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,671 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-12-01 16:55:02,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:02,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1761 states and 2650 transitions. [2018-12-01 16:55:02,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2650 transitions. [2018-12-01 16:55:02,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-12-01 16:55:02,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,814 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-12-01 16:55:02,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:02,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1763 states and 2652 transitions. [2018-12-01 16:55:02,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2652 transitions. [2018-12-01 16:55:02,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-12-01 16:55:02,838 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:02,982 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-01 16:55:03,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:03,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1767 states and 2660 transitions. [2018-12-01 16:55:03,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2660 transitions. [2018-12-01 16:55:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-12-01 16:55:03,025 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:03,139 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-01 16:55:03,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:03,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1773 states and 2670 transitions. [2018-12-01 16:55:03,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2670 transitions. [2018-12-01 16:55:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-12-01 16:55:03,162 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2018-12-01 16:55:03,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:03,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1776 states and 2673 transitions. [2018-12-01 16:55:03,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2673 transitions. [2018-12-01 16:55:03,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-12-01 16:55:03,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:03,417 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-12-01 16:55:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1777 states and 2674 transitions. [2018-12-01 16:55:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2674 transitions. [2018-12-01 16:55:03,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-12-01 16:55:03,440 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:03,590 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2018-12-01 16:55:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:03,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1778 states and 2675 transitions. [2018-12-01 16:55:03,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2675 transitions. [2018-12-01 16:55:03,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-12-01 16:55:03,615 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:03,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:03,732 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-12-01 16:55:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1785 states and 2685 transitions. [2018-12-01 16:55:03,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2685 transitions. [2018-12-01 16:55:03,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-12-01 16:55:03,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:03,878 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2018-12-01 16:55:03,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:03,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1793 states and 2696 transitions. [2018-12-01 16:55:03,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 2696 transitions. [2018-12-01 16:55:03,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-12-01 16:55:03,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:03,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:04,031 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2018-12-01 16:55:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1795 states and 2698 transitions. [2018-12-01 16:55:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2698 transitions. [2018-12-01 16:55:04,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-12-01 16:55:04,054 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:04,178 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2018-12-01 16:55:04,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:04,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1805 states and 2712 transitions. [2018-12-01 16:55:04,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2712 transitions. [2018-12-01 16:55:04,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-12-01 16:55:04,211 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:04,358 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2018-12-01 16:55:04,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:04,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1815 states and 2728 transitions. [2018-12-01 16:55:04,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2728 transitions. [2018-12-01 16:55:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-12-01 16:55:04,390 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:04,517 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2018-12-01 16:55:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1823 states and 2739 transitions. [2018-12-01 16:55:04,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2739 transitions. [2018-12-01 16:55:04,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-12-01 16:55:04,547 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:04,689 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-12-01 16:55:04,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:04,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1835 states and 2758 transitions. [2018-12-01 16:55:04,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2758 transitions. [2018-12-01 16:55:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-12-01 16:55:04,723 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:04,867 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2018-12-01 16:55:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:04,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1840 states and 2766 transitions. [2018-12-01 16:55:04,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2766 transitions. [2018-12-01 16:55:04,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-12-01 16:55:04,894 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:05,040 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2018-12-01 16:55:05,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:05,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1841 states and 2767 transitions. [2018-12-01 16:55:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2767 transitions. [2018-12-01 16:55:05,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-12-01 16:55:05,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:05,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:05,213 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2018-12-01 16:55:05,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:05,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1851 states and 2781 transitions. [2018-12-01 16:55:05,249 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2781 transitions. [2018-12-01 16:55:05,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-12-01 16:55:05,253 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 16:55:05,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 16:55:05,422 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2018-12-01 16:55:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 16:55:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1417 states and 2092 transitions. [2018-12-01 16:55:05,458 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2092 transitions. [2018-12-01 16:55:05,460 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 16:55:05,461 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 114 iterations. [2018-12-01 16:55:05,468 INFO L779 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2018-12-01 16:55:05,905 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,907 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,908 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,909 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,910 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,911 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,914 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,915 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,916 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,917 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,918 INFO L583 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[2018-12-01 16:55:05,922 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,922 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,922 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,922 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,922 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,923 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-01 16:55:05,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:55:05 ImpRootNode [2018-12-01 16:55:05,924 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-01 16:55:05,924 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 16:55:05,924 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 16:55:05,924 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 16:55:05,925 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:54:44" (3/4) ... [2018-12-01 16:55:05,927 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 16:55:05,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_begin_auto_negotiation [2018-12-01 16:55:05,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-01 16:55:05,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_get_counters [2018-12-01 16:55:05,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hme_read_desc32 [2018-12-01 16:55:05,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_read [2018-12-01 16:55:05,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_GET_BIT2 [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_init [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_clean_rings [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-12-01 16:55:05,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_open [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_write [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_poll_stop [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_quattro_p [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_close [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-12-01 16:55:05,932 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_happy_link_modes [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_reset [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_set_multicast [2018-12-01 16:55:05,933 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_stop [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lucent_phy [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_PUT_BIT [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crc32_le [2018-12-01 16:55:05,934 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-01 16:55:05,935 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tx_timeout [2018-12-01 16:55:05,935 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-12-01 16:55:05,935 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_pci_remove [2018-12-01 16:55:05,935 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2018-12-01 16:55:05,935 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_transceiver_check [2018-12-01 16:55:05,935 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-12-01 16:55:05,935 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2018-12-01 16:55:05,988 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 733 nodes and edges [2018-12-01 16:55:05,991 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 269 nodes and edges [2018-12-01 16:55:05,995 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2018-12-01 16:55:05,998 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-01 16:55:06,000 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-01 16:55:06,002 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-01 16:55:06,004 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 16:55:06,201 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d0ea20fd-2295-4e74-8cd9-e5096fc89270/bin-2019/ukojak/witness.graphml [2018-12-01 16:55:06,201 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 16:55:06,201 INFO L168 Benchmark]: Toolchain (without parser) took 32970.76 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 939.8 MB in the beginning and 2.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-12-01 16:55:06,202 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. [2018-12-01 16:55:06,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2100.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 939.8 MB in the beginning and 936.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 241.6 MB. Max. memory is 11.5 GB. [2018-12-01 16:55:06,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.94 ms. Allocated memory is still 1.1 GB. Free memory was 936.8 MB in the beginning and 908.3 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2018-12-01 16:55:06,203 INFO L168 Benchmark]: Boogie Preprocessor took 114.23 ms. Allocated memory is still 1.1 GB. Free memory was 908.3 MB in the beginning and 870.5 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. [2018-12-01 16:55:06,203 INFO L168 Benchmark]: RCFGBuilder took 8989.36 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 683.7 MB). Free memory was 870.5 MB in the beginning and 1.6 GB in the end (delta: -735.7 MB). Peak memory consumption was 806.2 MB. Max. memory is 11.5 GB. [2018-12-01 16:55:06,204 INFO L168 Benchmark]: CodeCheck took 21365.24 ms. Allocated memory was 1.8 GB in the beginning and 3.0 GB in the end (delta: 1.1 GB). Free memory was 1.6 GB in the beginning and 738.7 MB in the end (delta: 867.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-12-01 16:55:06,204 INFO L168 Benchmark]: Witness Printer took 276.76 ms. Allocated memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 3.1 MB). Free memory was 738.7 MB in the beginning and 2.7 GB in the end (delta: -1.9 GB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. [2018-12-01 16:55:06,206 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 83 procedures, 1730 locations, 2 error locations. SAFE Result, 20.8s OverallTime, 114 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 219817212 SDtfs, 97580968 SDslu, -1970800312 SDs, 0 SdLazy, -2135931240 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 153.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 194002 GetRequests, 193802 SyntacticMatches, 2 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12845 ImplicationChecksByTransitivity, 7.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.7s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 20736 NumberOfCodeBlocks, 20736 NumberOfCodeBlocksAsserted, 113 NumberOfCheckSat, 20623 ConstructedInterpolants, 0 QuantifiedInterpolants, 7615407 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 113 InterpolantComputations, 20 PerfectInterpolantSequences, 17113/18500 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 - PositiveResult [Line: 11475]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 11487]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 9936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9363]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9511]: Loop Invariant Derived loop invariant: 0 == err && 0 == LDV_USB_DEV_REF_COUNTS - InvariantResult [Line: 8586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9439]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 * 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 2100.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Free memory was 939.8 MB in the beginning and 936.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 241.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 121.94 ms. Allocated memory is still 1.1 GB. Free memory was 936.8 MB in the beginning and 908.3 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 114.23 ms. Allocated memory is still 1.1 GB. Free memory was 908.3 MB in the beginning and 870.5 MB in the end (delta: 37.9 MB). Peak memory consumption was 37.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8989.36 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 683.7 MB). Free memory was 870.5 MB in the beginning and 1.6 GB in the end (delta: -735.7 MB). Peak memory consumption was 806.2 MB. Max. memory is 11.5 GB. * CodeCheck took 21365.24 ms. Allocated memory was 1.8 GB in the beginning and 3.0 GB in the end (delta: 1.1 GB). Free memory was 1.6 GB in the beginning and 738.7 MB in the end (delta: 867.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Witness Printer took 276.76 ms. Allocated memory was 3.0 GB in the beginning and 3.0 GB in the end (delta: 3.1 MB). Free memory was 738.7 MB in the beginning and 2.7 GB in the end (delta: -1.9 GB). Peak memory consumption was 8.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...