./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.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2d073f4babc9c382bca00ec77a37756f079104c0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:28:28,752 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:28:28,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:28:28,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:28:28,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:28:28,845 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:28:28,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:28:28,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:28:28,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:28:28,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:28:28,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:28:28,860 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:28:28,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:28:28,868 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:28:28,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:28:28,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:28:28,874 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:28:28,875 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:28:28,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:28:28,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:28:28,882 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:28:28,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:28:28,892 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:28:28,895 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:28:28,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:28:28,902 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:28:28,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:28:28,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:28:28,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:28:28,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:28:28,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:28:28,908 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:28:28,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:28:28,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:28:28,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:28:28,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:28:28,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:28:28,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:28:28,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:28:28,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:28:28,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:28:28,918 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 18:28:28,964 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:28:28,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:28:28,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:28:28,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:28:28,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:28:28,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:28:28,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:28:28,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:28:28,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:28:28,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:28:28,970 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:28:28,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:28:28,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:28:28,970 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:28:28,971 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:28:28,971 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:28:28,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:28:28,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:28:28,972 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:28:28,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:28:28,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:28:28,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:28:28,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:28:28,973 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:28:28,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:28:28,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:28:28,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:28:28,974 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2d073f4babc9c382bca00ec77a37756f079104c0 [2020-12-01 18:28:29,257 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:28:29,294 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:28:29,296 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:28:29,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:28:29,301 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:28:29,302 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-12-01 18:28:29,364 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/data/8b4bc969d/6aaae468d2fd4d9386c222603b2a6387/FLAG7414081b9 [2020-12-01 18:28:30,400 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:28:30,400 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-sun-sunhme.cil.i [2020-12-01 18:28:30,441 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/data/8b4bc969d/6aaae468d2fd4d9386c222603b2a6387/FLAG7414081b9 [2020-12-01 18:28:30,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/data/8b4bc969d/6aaae468d2fd4d9386c222603b2a6387 [2020-12-01 18:28:30,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:28:30,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:28:30,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:30,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:28:30,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:28:30,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:30" (1/1) ... [2020-12-01 18:28:30,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@758ed908 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:30, skipping insertion in model container [2020-12-01 18:28:30,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:30" (1/1) ... [2020-12-01 18:28:30,790 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:28:30,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:28:33,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:33,868 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:28:34,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:35,077 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:28:35,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35 WrapperNode [2020-12-01 18:28:35,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:35,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:35,080 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:28:35,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:28:35,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,468 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:35,469 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:28:35,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:28:35,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:28:35,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,775 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... [2020-12-01 18:28:35,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:28:35,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:28:35,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:28:35,866 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:28:35,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:28:35,960 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 18:28:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 18:28:35,961 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2020-12-01 18:28:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2020-12-01 18:28:35,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-12-01 18:28:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-12-01 18:28:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-12-01 18:28:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2020-12-01 18:28:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2020-12-01 18:28:35,963 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 18:28:35,964 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2020-12-01 18:28:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2020-12-01 18:28:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2020-12-01 18:28:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2020-12-01 18:28:35,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 18:28:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 18:28:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 18:28:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-12-01 18:28:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-12-01 18:28:35,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 18:28:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 18:28:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-12-01 18:28:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-12-01 18:28:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2020-12-01 18:28:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2020-12-01 18:28:35,967 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2020-12-01 18:28:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2020-12-01 18:28:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2020-12-01 18:28:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2020-12-01 18:28:35,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-12-01 18:28:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-12-01 18:28:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2020-12-01 18:28:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2020-12-01 18:28:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 18:28:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 18:28:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-12-01 18:28:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-12-01 18:28:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-12-01 18:28:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-12-01 18:28:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2020-12-01 18:28:35,970 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2020-12-01 18:28:35,970 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2020-12-01 18:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2020-12-01 18:28:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-12-01 18:28:35,971 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-12-01 18:28:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 18:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 18:28:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-12-01 18:28:35,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-12-01 18:28:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-12-01 18:28:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-12-01 18:28:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2020-12-01 18:28:35,973 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2020-12-01 18:28:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2020-12-01 18:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2020-12-01 18:28:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-12-01 18:28:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-12-01 18:28:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2020-12-01 18:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2020-12-01 18:28:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2020-12-01 18:28:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2020-12-01 18:28:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2020-12-01 18:28:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2020-12-01 18:28:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:28:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 18:28:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 18:28:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 18:28:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-12-01 18:28:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-12-01 18:28:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-12-01 18:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-12-01 18:28:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-12-01 18:28:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-12-01 18:28:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2020-12-01 18:28:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2020-12-01 18:28:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-12-01 18:28:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-12-01 18:28:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 18:28:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 18:28:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 18:28:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2020-12-01 18:28:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2020-12-01 18:28:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 18:28:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 18:28:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 18:28:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2020-12-01 18:28:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2020-12-01 18:28:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 18:28:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 18:28:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 18:28:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 18:28:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 18:28:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 18:28:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2020-12-01 18:28:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2020-12-01 18:28:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 18:28:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2020-12-01 18:28:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2020-12-01 18:28:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 18:28:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 18:28:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 18:28:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-12-01 18:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-12-01 18:28:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2020-12-01 18:28:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2020-12-01 18:28:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-12-01 18:28:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-12-01 18:28:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 18:28:35,990 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-12-01 18:28:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-12-01 18:28:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 18:28:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 18:28:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2020-12-01 18:28:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2020-12-01 18:28:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-12-01 18:28:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-12-01 18:28:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-12-01 18:28:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-12-01 18:28:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-12-01 18:28:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-12-01 18:28:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 18:28:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2020-12-01 18:28:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2020-12-01 18:28:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2020-12-01 18:28:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2020-12-01 18:28:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-12-01 18:28:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-12-01 18:28:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 18:28:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 18:28:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 18:28:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2020-12-01 18:28:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2020-12-01 18:28:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2020-12-01 18:28:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2020-12-01 18:28:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2020-12-01 18:28:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2020-12-01 18:28:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2020-12-01 18:28:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2020-12-01 18:28:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 18:28:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 18:28:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 18:28:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 18:28:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 18:28:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:28:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:28:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-12-01 18:28:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-12-01 18:28:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-01 18:28:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-01 18:28:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-12-01 18:28:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-12-01 18:28:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 18:28:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 18:28:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-12-01 18:28:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-12-01 18:28:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-12-01 18:28:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-12-01 18:28:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 18:28:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 18:28:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2020-12-01 18:28:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2020-12-01 18:28:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 18:28:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 18:28:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-12-01 18:28:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-12-01 18:28:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-12-01 18:28:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-12-01 18:28:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-12-01 18:28:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-12-01 18:28:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:28:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2020-12-01 18:28:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2020-12-01 18:28:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2020-12-01 18:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2020-12-01 18:28:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 18:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 18:28:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2020-12-01 18:28:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2020-12-01 18:28:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:28:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2020-12-01 18:28:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2020-12-01 18:28:38,362 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 18:29:37,074 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:29:37,074 INFO L298 CfgBuilder]: Removed 381 assume(true) statements. [2020-12-01 18:29:37,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:37 BoogieIcfgContainer [2020-12-01 18:29:37,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:29:37,081 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:29:37,081 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:29:37,092 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:29:37,092 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:37" (1/1) ... [2020-12-01 18:29:37,102 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:29:37,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:37,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1383 states and 2041 transitions. [2020-12-01 18:29:37,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2041 transitions. [2020-12-01 18:29:37,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 18:29:37,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:37,943 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2020-12-01 18:29:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:48,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2035 states to 1381 states and 2035 transitions. [2020-12-01 18:29:48,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2035 transitions. [2020-12-01 18:29:48,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2020-12-01 18:29:48,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:48,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:48,419 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2020-12-01 18:29:59,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:59,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1392 states and 2051 transitions. [2020-12-01 18:29:59,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2051 transitions. [2020-12-01 18:29:59,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-12-01 18:29:59,157 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2020-12-01 18:29:59,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1399 states and 2062 transitions. [2020-12-01 18:29:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2062 transitions. [2020-12-01 18:29:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-12-01 18:29:59,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:29:59,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:29:59,724 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 18:29:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:29:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1408 states and 2078 transitions. [2020-12-01 18:29:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2078 transitions. [2020-12-01 18:29:59,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-12-01 18:29:59,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:00,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 18:30:00,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1409 states and 2079 transitions. [2020-12-01 18:30:00,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2079 transitions. [2020-12-01 18:30:00,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-12-01 18:30:00,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:00,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:00,477 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:00,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:00,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1409 states and 2078 transitions. [2020-12-01 18:30:00,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2078 transitions. [2020-12-01 18:30:00,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-01 18:30:00,516 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:00,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:00,823 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:01,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1413 states and 2083 transitions. [2020-12-01 18:30:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2083 transitions. [2020-12-01 18:30:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-12-01 18:30:01,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:01,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:01,349 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:02,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1431 states and 2118 transitions. [2020-12-01 18:30:02,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2118 transitions. [2020-12-01 18:30:02,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-12-01 18:30:02,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:02,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:02,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:02,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1427 states and 2111 transitions. [2020-12-01 18:30:02,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2111 transitions. [2020-12-01 18:30:02,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-12-01 18:30:02,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:02,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:02,528 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:03,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:03,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1431 states and 2115 transitions. [2020-12-01 18:30:03,106 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2115 transitions. [2020-12-01 18:30:03,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 18:30:03,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:03,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:03,320 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2020-12-01 18:30:03,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:03,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1435 states and 2120 transitions. [2020-12-01 18:30:03,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2120 transitions. [2020-12-01 18:30:03,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-12-01 18:30:03,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:03,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:03,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:03,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1440 states and 2130 transitions. [2020-12-01 18:30:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2130 transitions. [2020-12-01 18:30:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 18:30:03,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:03,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:03,994 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 18:30:04,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:04,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1448 states and 2155 transitions. [2020-12-01 18:30:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2155 transitions. [2020-12-01 18:30:04,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-01 18:30:04,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:04,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1449 states and 2156 transitions. [2020-12-01 18:30:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2156 transitions. [2020-12-01 18:30:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 18:30:04,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:04,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1450 states and 2158 transitions. [2020-12-01 18:30:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2158 transitions. [2020-12-01 18:30:04,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-12-01 18:30:04,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:04,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:04,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1452 states and 2161 transitions. [2020-12-01 18:30:04,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2161 transitions. [2020-12-01 18:30:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 18:30:04,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:05,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 18:30:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2186 states to 1453 states and 2161 transitions. [2020-12-01 18:30:05,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2161 transitions. [2020-12-01 18:30:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-12-01 18:30:05,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:05,889 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:05,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:05,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1455 states and 2164 transitions. [2020-12-01 18:30:05,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2164 transitions. [2020-12-01 18:30:05,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-12-01 18:30:05,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-12-01 18:30:06,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1456 states and 2166 transitions. [2020-12-01 18:30:06,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2166 transitions. [2020-12-01 18:30:06,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 18:30:06,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:06,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2020-12-01 18:30:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:07,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 1457 states and 2167 transitions. [2020-12-01 18:30:07,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2167 transitions. [2020-12-01 18:30:07,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-01 18:30:07,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:07,731 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 18:30:08,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1458 states and 2168 transitions. [2020-12-01 18:30:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2168 transitions. [2020-12-01 18:30:08,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-12-01 18:30:08,258 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:08,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-12-01 18:30:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:10,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1464 states and 2179 transitions. [2020-12-01 18:30:10,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2179 transitions. [2020-12-01 18:30:10,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 18:30:10,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:10,579 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 18:30:10,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:10,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1469 states and 2186 transitions. [2020-12-01 18:30:10,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2186 transitions. [2020-12-01 18:30:10,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-12-01 18:30:10,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:10,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:10,830 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-12-01 18:30:10,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:10,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1472 states and 2190 transitions. [2020-12-01 18:30:10,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2190 transitions. [2020-12-01 18:30:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-12-01 18:30:10,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:10,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-12-01 18:30:11,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:11,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1476 states and 2196 transitions. [2020-12-01 18:30:11,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2196 transitions. [2020-12-01 18:30:11,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-12-01 18:30:11,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:11,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 18:30:11,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1478 states and 2198 transitions. [2020-12-01 18:30:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2198 transitions. [2020-12-01 18:30:11,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 18:30:11,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:11,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:11,868 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-12-01 18:30:12,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:12,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1479 states and 2200 transitions. [2020-12-01 18:30:12,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2200 transitions. [2020-12-01 18:30:12,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-12-01 18:30:12,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:12,356 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:12,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:12,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1487 states and 2214 transitions. [2020-12-01 18:30:12,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2214 transitions. [2020-12-01 18:30:12,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-12-01 18:30:12,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:12,769 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2020-12-01 18:30:13,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:13,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1488 states and 2216 transitions. [2020-12-01 18:30:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2216 transitions. [2020-12-01 18:30:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-12-01 18:30:13,244 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2020-12-01 18:30:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:14,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2246 states to 1491 states and 2221 transitions. [2020-12-01 18:30:14,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2221 transitions. [2020-12-01 18:30:14,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-12-01 18:30:14,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:14,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:15,068 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 18:30:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:15,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1499 states and 2234 transitions. [2020-12-01 18:30:15,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2234 transitions. [2020-12-01 18:30:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-01 18:30:15,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:15,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:15,336 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:15,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:15,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1500 states and 2234 transitions. [2020-12-01 18:30:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2234 transitions. [2020-12-01 18:30:15,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 18:30:15,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:15,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:15,655 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2020-12-01 18:30:15,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:15,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1501 states and 2234 transitions. [2020-12-01 18:30:15,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2234 transitions. [2020-12-01 18:30:15,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-12-01 18:30:15,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:16,423 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-12-01 18:30:17,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:17,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2264 states to 1505 states and 2239 transitions. [2020-12-01 18:30:17,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2239 transitions. [2020-12-01 18:30:17,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-12-01 18:30:17,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:17,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2020-12-01 18:30:17,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:17,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1507 states and 2241 transitions. [2020-12-01 18:30:17,373 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 2241 transitions. [2020-12-01 18:30:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-12-01 18:30:17,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:17,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:17,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 1513 states and 2252 transitions. [2020-12-01 18:30:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2252 transitions. [2020-12-01 18:30:17,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2020-12-01 18:30:17,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:17,849 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:17,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:17,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1514 states and 2253 transitions. [2020-12-01 18:30:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2253 transitions. [2020-12-01 18:30:17,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 18:30:17,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:17,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:18,059 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:18,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:18,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1518 states and 2259 transitions. [2020-12-01 18:30:18,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2259 transitions. [2020-12-01 18:30:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-12-01 18:30:18,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:18,316 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:18,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1522 states and 2265 transitions. [2020-12-01 18:30:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2265 transitions. [2020-12-01 18:30:18,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 18:30:18,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:18,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:18,555 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:18,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:18,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1526 states and 2271 transitions. [2020-12-01 18:30:18,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2271 transitions. [2020-12-01 18:30:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2020-12-01 18:30:18,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-12-01 18:30:18,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:18,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1534 states and 2285 transitions. [2020-12-01 18:30:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2285 transitions. [2020-12-01 18:30:18,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2020-12-01 18:30:18,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:19,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:19,194 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 169 trivial. 0 not checked. [2020-12-01 18:30:19,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:19,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1541 states and 2296 transitions. [2020-12-01 18:30:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2296 transitions. [2020-12-01 18:30:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-12-01 18:30:19,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:19,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:19,702 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2020-12-01 18:30:20,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1541 states and 2295 transitions. [2020-12-01 18:30:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2295 transitions. [2020-12-01 18:30:20,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-12-01 18:30:20,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:20,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:20,815 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2020-12-01 18:30:20,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:20,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1545 states and 2302 transitions. [2020-12-01 18:30:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2302 transitions. [2020-12-01 18:30:20,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2020-12-01 18:30:20,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:20,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 18:30:21,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:21,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1555 states and 2320 transitions. [2020-12-01 18:30:21,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2320 transitions. [2020-12-01 18:30:21,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-12-01 18:30:21,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:21,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:21,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1557 states and 2322 transitions. [2020-12-01 18:30:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2322 transitions. [2020-12-01 18:30:21,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2020-12-01 18:30:21,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:21,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:21,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1559 states and 2324 transitions. [2020-12-01 18:30:21,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2324 transitions. [2020-12-01 18:30:21,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 18:30:21,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:22,017 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 18:30:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1562 states and 2328 transitions. [2020-12-01 18:30:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2328 transitions. [2020-12-01 18:30:23,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2020-12-01 18:30:23,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:23,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:23,533 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2020-12-01 18:30:24,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:24,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1564 states and 2329 transitions. [2020-12-01 18:30:24,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2329 transitions. [2020-12-01 18:30:24,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-12-01 18:30:24,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 18:30:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1566 states and 2331 transitions. [2020-12-01 18:30:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2331 transitions. [2020-12-01 18:30:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 18:30:25,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2020-12-01 18:30:25,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:25,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1570 states and 2336 transitions. [2020-12-01 18:30:25,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2336 transitions. [2020-12-01 18:30:25,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 18:30:25,355 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:25,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:25,617 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 18:30:25,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:25,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1572 states and 2338 transitions. [2020-12-01 18:30:25,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2338 transitions. [2020-12-01 18:30:25,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 18:30:25,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:25,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:26,239 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2020-12-01 18:30:26,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:26,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2365 states to 1573 states and 2340 transitions. [2020-12-01 18:30:26,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2340 transitions. [2020-12-01 18:30:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-12-01 18:30:26,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:26,699 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2020-12-01 18:30:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:26,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1574 states and 2342 transitions. [2020-12-01 18:30:26,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2342 transitions. [2020-12-01 18:30:26,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-12-01 18:30:26,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:26,952 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2020-12-01 18:30:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:26,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1578 states and 2347 transitions. [2020-12-01 18:30:27,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2347 transitions. [2020-12-01 18:30:27,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 18:30:27,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:27,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2020-12-01 18:30:27,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:27,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1579 states and 2349 transitions. [2020-12-01 18:30:27,967 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2349 transitions. [2020-12-01 18:30:27,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 18:30:27,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:28,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2020-12-01 18:30:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:30,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1592 states and 2374 transitions. [2020-12-01 18:30:30,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2374 transitions. [2020-12-01 18:30:30,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2020-12-01 18:30:30,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:30,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2020-12-01 18:30:31,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1594 states and 2380 transitions. [2020-12-01 18:30:31,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2380 transitions. [2020-12-01 18:30:31,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-12-01 18:30:31,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:31,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2020-12-01 18:30:31,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:31,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1595 states and 2380 transitions. [2020-12-01 18:30:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2380 transitions. [2020-12-01 18:30:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-12-01 18:30:31,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:31,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:31,958 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2020-12-01 18:30:32,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1596 states and 2381 transitions. [2020-12-01 18:30:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2381 transitions. [2020-12-01 18:30:32,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-12-01 18:30:32,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:33,094 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2020-12-01 18:30:33,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:33,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2406 states to 1597 states and 2381 transitions. [2020-12-01 18:30:33,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2381 transitions. [2020-12-01 18:30:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-12-01 18:30:33,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:33,333 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2020-12-01 18:30:33,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1598 states and 2382 transitions. [2020-12-01 18:30:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2382 transitions. [2020-12-01 18:30:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-12-01 18:30:33,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2020-12-01 18:30:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:34,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1599 states and 2382 transitions. [2020-12-01 18:30:34,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2382 transitions. [2020-12-01 18:30:34,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 18:30:34,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:34,636 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-12-01 18:30:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:34,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1604 states and 2390 transitions. [2020-12-01 18:30:34,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2390 transitions. [2020-12-01 18:30:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-12-01 18:30:34,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:34,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2020-12-01 18:30:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1606 states and 2392 transitions. [2020-12-01 18:30:35,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2392 transitions. [2020-12-01 18:30:35,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 18:30:35,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:36,191 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2020-12-01 18:30:37,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:37,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1613 states and 2404 transitions. [2020-12-01 18:30:37,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2404 transitions. [2020-12-01 18:30:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 18:30:37,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2020-12-01 18:30:38,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:38,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1614 states and 2406 transitions. [2020-12-01 18:30:38,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2406 transitions. [2020-12-01 18:30:38,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-12-01 18:30:38,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:38,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2020-12-01 18:30:38,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:38,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1615 states and 2408 transitions. [2020-12-01 18:30:38,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2408 transitions. [2020-12-01 18:30:38,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 18:30:38,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:38,920 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-12-01 18:30:38,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2437 states to 1618 states and 2412 transitions. [2020-12-01 18:30:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2412 transitions. [2020-12-01 18:30:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-12-01 18:30:38,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:39,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-12-01 18:30:39,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1619 states and 2414 transitions. [2020-12-01 18:30:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2414 transitions. [2020-12-01 18:30:39,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-12-01 18:30:39,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2020-12-01 18:30:41,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:41,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1622 states and 2420 transitions. [2020-12-01 18:30:41,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1622 states and 2420 transitions. [2020-12-01 18:30:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-01 18:30:41,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:41,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2020-12-01 18:30:41,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:41,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1625 states and 2426 transitions. [2020-12-01 18:30:41,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2426 transitions. [2020-12-01 18:30:41,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-12-01 18:30:41,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:41,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:41,992 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2020-12-01 18:30:42,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:42,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1626 states and 2426 transitions. [2020-12-01 18:30:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2426 transitions. [2020-12-01 18:30:42,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-12-01 18:30:42,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:42,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2020-12-01 18:30:43,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:43,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1627 states and 2428 transitions. [2020-12-01 18:30:43,103 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2428 transitions. [2020-12-01 18:30:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-12-01 18:30:43,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:43,343 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2020-12-01 18:30:45,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:45,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2469 states to 1634 states and 2444 transitions. [2020-12-01 18:30:45,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 2444 transitions. [2020-12-01 18:30:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-12-01 18:30:45,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:45,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:45,881 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2020-12-01 18:30:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 1637 states and 2448 transitions. [2020-12-01 18:30:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2448 transitions. [2020-12-01 18:30:45,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-12-01 18:30:45,910 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:45,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:46,240 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2020-12-01 18:30:46,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:46,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1640 states and 2452 transitions. [2020-12-01 18:30:46,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 2452 transitions. [2020-12-01 18:30:46,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 18:30:46,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:46,546 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2020-12-01 18:30:46,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:46,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2514 states to 1660 states and 2489 transitions. [2020-12-01 18:30:46,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2489 transitions. [2020-12-01 18:30:46,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 18:30:46,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:46,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:46,890 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2020-12-01 18:30:46,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:46,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2518 states to 1663 states and 2493 transitions. [2020-12-01 18:30:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2493 transitions. [2020-12-01 18:30:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-12-01 18:30:46,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 177 trivial. 0 not checked. [2020-12-01 18:30:47,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:47,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2522 states to 1666 states and 2497 transitions. [2020-12-01 18:30:47,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 2497 transitions. [2020-12-01 18:30:47,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-12-01 18:30:47,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:47,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 219 trivial. 0 not checked. [2020-12-01 18:30:50,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:50,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1668 states and 2499 transitions. [2020-12-01 18:30:50,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2499 transitions. [2020-12-01 18:30:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-12-01 18:30:50,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:50,735 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2020-12-01 18:30:50,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:50,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2528 states to 1671 states and 2503 transitions. [2020-12-01 18:30:50,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2503 transitions. [2020-12-01 18:30:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-12-01 18:30:50,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:51,272 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 18:30:52,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2542 states to 1678 states and 2517 transitions. [2020-12-01 18:30:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2517 transitions. [2020-12-01 18:30:52,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-12-01 18:30:52,345 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:52,543 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 18:30:52,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:52,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2543 states to 1679 states and 2518 transitions. [2020-12-01 18:30:52,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2518 transitions. [2020-12-01 18:30:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-12-01 18:30:52,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:52,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:53,123 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2020-12-01 18:30:53,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1680 states and 2520 transitions. [2020-12-01 18:30:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2520 transitions. [2020-12-01 18:30:53,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-12-01 18:30:53,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:53,735 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2020-12-01 18:30:53,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1681 states and 2521 transitions. [2020-12-01 18:30:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2521 transitions. [2020-12-01 18:30:53,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-12-01 18:30:53,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:54,042 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2020-12-01 18:30:54,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:30:54,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2550 states to 1684 states and 2525 transitions. [2020-12-01 18:30:54,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 2525 transitions. [2020-12-01 18:30:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 18:30:54,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:30:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:30:55,316 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2020-12-01 18:31:00,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2598 states to 1711 states and 2571 transitions. [2020-12-01 18:31:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2571 transitions. [2020-12-01 18:31:00,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 18:31:00,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:00,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:01,026 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2020-12-01 18:31:02,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:02,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1714 states and 2576 transitions. [2020-12-01 18:31:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2576 transitions. [2020-12-01 18:31:02,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2020-12-01 18:31:02,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:02,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:02,567 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2020-12-01 18:31:02,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1715 states and 2576 transitions. [2020-12-01 18:31:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2576 transitions. [2020-12-01 18:31:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 18:31:03,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:03,223 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2020-12-01 18:31:10,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:10,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2618 states to 1726 states and 2591 transitions. [2020-12-01 18:31:10,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2591 transitions. [2020-12-01 18:31:10,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2020-12-01 18:31:10,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-12-01 18:31:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:11,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1727 states and 2593 transitions. [2020-12-01 18:31:11,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2593 transitions. [2020-12-01 18:31:11,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-12-01 18:31:11,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:11,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:11,416 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2020-12-01 18:31:11,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1728 states and 2595 transitions. [2020-12-01 18:31:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1728 states and 2595 transitions. [2020-12-01 18:31:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2020-12-01 18:31:11,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:11,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:11,736 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-12-01 18:31:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1730 states and 2597 transitions. [2020-12-01 18:31:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2597 transitions. [2020-12-01 18:31:11,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-12-01 18:31:11,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:11,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2020-12-01 18:31:12,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:12,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1740 states and 2616 transitions. [2020-12-01 18:31:12,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2616 transitions. [2020-12-01 18:31:12,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2020-12-01 18:31:12,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:12,454 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2020-12-01 18:31:12,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:12,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2660 states to 1749 states and 2633 transitions. [2020-12-01 18:31:12,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2633 transitions. [2020-12-01 18:31:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2020-12-01 18:31:12,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:12,771 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2020-12-01 18:31:12,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:12,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1751 states and 2635 transitions. [2020-12-01 18:31:12,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2635 transitions. [2020-12-01 18:31:12,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-12-01 18:31:12,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:12,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 209 trivial. 0 not checked. [2020-12-01 18:31:13,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1753 states and 2637 transitions. [2020-12-01 18:31:13,073 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2637 transitions. [2020-12-01 18:31:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2020-12-01 18:31:13,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2020-12-01 18:31:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:13,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2666 states to 1755 states and 2639 transitions. [2020-12-01 18:31:13,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2639 transitions. [2020-12-01 18:31:13,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-12-01 18:31:13,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:13,510 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2020-12-01 18:31:13,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:13,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1757 states and 2641 transitions. [2020-12-01 18:31:13,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 2641 transitions. [2020-12-01 18:31:13,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-12-01 18:31:13,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:13,794 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2020-12-01 18:31:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1759 states and 2643 transitions. [2020-12-01 18:31:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2643 transitions. [2020-12-01 18:31:13,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-12-01 18:31:13,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:13,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2020-12-01 18:31:14,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:14,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1767 states and 2655 transitions. [2020-12-01 18:31:14,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2655 transitions. [2020-12-01 18:31:14,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-12-01 18:31:14,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:15,009 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2020-12-01 18:31:15,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:15,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1770 states and 2663 transitions. [2020-12-01 18:31:15,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2663 transitions. [2020-12-01 18:31:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-12-01 18:31:15,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2020-12-01 18:31:15,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:16,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1775 states and 2673 transitions. [2020-12-01 18:31:16,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 2673 transitions. [2020-12-01 18:31:16,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2020-12-01 18:31:16,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:16,238 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2020-12-01 18:31:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:16,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2707 states to 1776 states and 2674 transitions. [2020-12-01 18:31:16,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2674 transitions. [2020-12-01 18:31:16,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2020-12-01 18:31:16,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:16,591 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2020-12-01 18:31:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:16,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1777 states and 2675 transitions. [2020-12-01 18:31:16,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2675 transitions. [2020-12-01 18:31:16,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2020-12-01 18:31:16,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:16,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:16,865 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2020-12-01 18:31:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2710 states to 1779 states and 2677 transitions. [2020-12-01 18:31:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2677 transitions. [2020-12-01 18:31:16,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-12-01 18:31:16,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:16,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:17,145 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2020-12-01 18:31:17,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:17,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1798 states and 2722 transitions. [2020-12-01 18:31:17,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2722 transitions. [2020-12-01 18:31:17,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2020-12-01 18:31:17,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:17,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 349 trivial. 0 not checked. [2020-12-01 18:31:17,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:17,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2756 states to 1799 states and 2723 transitions. [2020-12-01 18:31:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2723 transitions. [2020-12-01 18:31:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2020-12-01 18:31:17,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:17,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 222 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2020-12-01 18:31:17,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1805 states and 2731 transitions. [2020-12-01 18:31:17,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2731 transitions. [2020-12-01 18:31:17,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2020-12-01 18:31:17,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:18,240 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-12-01 18:31:18,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:18,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1807 states and 2733 transitions. [2020-12-01 18:31:18,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2733 transitions. [2020-12-01 18:31:18,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2020-12-01 18:31:18,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:18,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2020-12-01 18:31:18,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:18,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1811 states and 2741 transitions. [2020-12-01 18:31:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2741 transitions. [2020-12-01 18:31:18,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2020-12-01 18:31:18,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:18,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2020-12-01 18:31:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:18,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2784 states to 1817 states and 2751 transitions. [2020-12-01 18:31:18,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2751 transitions. [2020-12-01 18:31:18,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2020-12-01 18:31:18,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2020-12-01 18:31:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1820 states and 2754 transitions. [2020-12-01 18:31:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 2754 transitions. [2020-12-01 18:31:19,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-12-01 18:31:19,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:19,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:19,557 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2020-12-01 18:31:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:19,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2788 states to 1821 states and 2755 transitions. [2020-12-01 18:31:19,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2755 transitions. [2020-12-01 18:31:19,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2020-12-01 18:31:19,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:19,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:19,948 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 583 trivial. 0 not checked. [2020-12-01 18:31:19,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:19,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1822 states and 2756 transitions. [2020-12-01 18:31:19,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 2756 transitions. [2020-12-01 18:31:19,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2020-12-01 18:31:19,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:20,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:20,242 INFO L134 CoverageAnalysis]: Checked inductivity of 384 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2020-12-01 18:31:20,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:20,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2799 states to 1829 states and 2766 transitions. [2020-12-01 18:31:20,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 2766 transitions. [2020-12-01 18:31:20,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2020-12-01 18:31:20,337 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:20,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:20,592 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2020-12-01 18:31:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:20,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 1831 states and 2768 transitions. [2020-12-01 18:31:20,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 2768 transitions. [2020-12-01 18:31:20,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2020-12-01 18:31:20,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:20,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2020-12-01 18:31:20,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:20,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1839 states and 2779 transitions. [2020-12-01 18:31:20,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1839 states and 2779 transitions. [2020-12-01 18:31:20,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-12-01 18:31:20,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:21,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:21,192 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2020-12-01 18:31:21,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:21,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1849 states and 2793 transitions. [2020-12-01 18:31:21,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 2793 transitions. [2020-12-01 18:31:21,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2020-12-01 18:31:21,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:21,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:21,513 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 385 trivial. 0 not checked. [2020-12-01 18:31:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:21,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1859 states and 2809 transitions. [2020-12-01 18:31:21,563 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 2809 transitions. [2020-12-01 18:31:21,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2020-12-01 18:31:21,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:21,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:21,904 INFO L134 CoverageAnalysis]: Checked inductivity of 498 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2020-12-01 18:31:21,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1867 states and 2820 transitions. [2020-12-01 18:31:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 2820 transitions. [2020-12-01 18:31:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 364 [2020-12-01 18:31:21,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:22,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 399 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 399 trivial. 0 not checked. [2020-12-01 18:31:22,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1879 states and 2839 transitions. [2020-12-01 18:31:22,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1879 states and 2839 transitions. [2020-12-01 18:31:22,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2020-12-01 18:31:22,387 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:22,770 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 403 trivial. 0 not checked. [2020-12-01 18:31:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2880 states to 1884 states and 2847 transitions. [2020-12-01 18:31:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2847 transitions. [2020-12-01 18:31:22,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2020-12-01 18:31:22,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:23,237 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2020-12-01 18:31:23,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1885 states and 2848 transitions. [2020-12-01 18:31:23,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 2848 transitions. [2020-12-01 18:31:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2020-12-01 18:31:23,279 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:23,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:23,654 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2020-12-01 18:31:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1895 states and 2862 transitions. [2020-12-01 18:31:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2862 transitions. [2020-12-01 18:31:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 409 [2020-12-01 18:31:23,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:31:23,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:31:24,062 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 460 trivial. 0 not checked. [2020-12-01 18:31:24,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:31:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2917 states to 1457 states and 2163 transitions. [2020-12-01 18:31:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2163 transitions. [2020-12-01 18:31:24,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 18:31:24,133 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 128 iterations. [2020-12-01 18:31:24,143 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 18:31:25,719 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,722 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,723 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,727 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,728 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,729 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,730 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,730 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,731 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,731 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,731 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,731 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,731 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,731 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,732 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,733 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,733 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,733 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,733 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,733 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,733 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,734 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,734 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,735 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,735 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,735 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,736 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,736 INFO L569 CodeCheckObserver]: Invariant with dag size 6 [2020-12-01 18:31:25,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,740 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[2020-12-01 18:31:25,768 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,768 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,768 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,768 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,768 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,768 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,769 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:31:25,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:31:25 ImpRootNode [2020-12-01 18:31:25,770 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 18:31:25,771 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 18:31:25,771 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 18:31:25,771 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 18:31:25,771 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:29:37" (3/4) ... [2020-12-01 18:31:25,774 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 18:31:25,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2020-12-01 18:31:25,780 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_begin_auto_negotiation [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_get_counters [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hme_read_desc32 [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_read [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2020-12-01 18:31:25,781 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_GET_BIT2 [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_init [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_clean_rings [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2020-12-01 18:31:25,782 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2020-12-01 18:31:25,783 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_open [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_write [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_poll_stop [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_quattro_p [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2020-12-01 18:31:25,784 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_close [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2020-12-01 18:31:25,785 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2020-12-01 18:31:25,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2020-12-01 18:31:25,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-12-01 18:31:25,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2020-12-01 18:31:25,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2020-12-01 18:31:25,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2020-12-01 18:31:25,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2020-12-01 18:31:25,786 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2020-12-01 18:31:25,787 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2020-12-01 18:31:25,787 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2020-12-01 18:31:25,787 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 18:31:25,787 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2020-12-01 18:31:25,787 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2020-12-01 18:31:25,787 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_happy_link_modes [2020-12-01 18:31:25,787 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_reset [2020-12-01 18:31:25,788 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_set_multicast [2020-12-01 18:31:25,788 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_stop [2020-12-01 18:31:25,788 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2020-12-01 18:31:25,788 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2020-12-01 18:31:25,789 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2020-12-01 18:31:25,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lucent_phy [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_PUT_BIT [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crc32_le [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tx_timeout [2020-12-01 18:31:25,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2020-12-01 18:31:25,792 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_pci_remove [2020-12-01 18:31:25,792 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2020-12-01 18:31:25,792 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_transceiver_check [2020-12-01 18:31:25,792 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2020-12-01 18:31:25,792 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2020-12-01 18:31:25,877 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 732 nodes and edges [2020-12-01 18:31:25,890 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2020-12-01 18:31:25,912 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2020-12-01 18:31:25,915 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2020-12-01 18:31:25,918 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2020-12-01 18:31:25,921 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-01 18:31:25,924 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 18:31:25,927 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 18:31:26,523 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_431ffa5c-fb40-4b81-bfd7-ccb7eca96948/bin/ukojak/witness.graphml [2020-12-01 18:31:26,523 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 18:31:26,527 INFO L168 Benchmark]: Toolchain (without parser) took 175751.56 ms. Allocated memory was 102.8 MB in the beginning and 1.8 GB in the end (delta: 1.7 GB). Free memory was 64.7 MB in the beginning and 1.6 GB in the end (delta: -1.6 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2020-12-01 18:31:26,528 INFO L168 Benchmark]: CDTParser took 0.89 ms. Allocated memory is still 102.8 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:31:26,530 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4304.69 ms. Allocated memory was 102.8 MB in the beginning and 207.6 MB in the end (delta: 104.9 MB). Free memory was 64.6 MB in the beginning and 114.8 MB in the end (delta: -50.3 MB). Peak memory consumption was 104.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:26,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 388.09 ms. Allocated memory is still 207.6 MB. Free memory was 114.8 MB in the beginning and 86.5 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:26,532 INFO L168 Benchmark]: Boogie Preprocessor took 395.78 ms. Allocated memory is still 207.6 MB. Free memory was 86.5 MB in the beginning and 114.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 40.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:26,533 INFO L168 Benchmark]: RCFGBuilder took 61214.67 ms. Allocated memory was 207.6 MB in the beginning and 1.1 GB in the end (delta: 861.9 MB). Free memory was 114.9 MB in the beginning and 583.4 MB in the end (delta: -468.5 MB). Peak memory consumption was 523.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:26,533 INFO L168 Benchmark]: CodeCheck took 108689.09 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 780.1 MB). Free memory was 583.4 MB in the beginning and 691.1 MB in the end (delta: -107.7 MB). Peak memory consumption was 672.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:26,534 INFO L168 Benchmark]: Witness Printer took 752.36 ms. Allocated memory is still 1.8 GB. Free memory was 691.1 MB in the beginning and 1.6 GB in the end (delta: -951.5 MB). Peak memory consumption was 88.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:31:26,536 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 84 procedures, 1387 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 107.0s, OverallIterations: 128, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -2039348996 SDtfs, 581495720 SDslu, 875556168 SDs, 0 SdLazy, 779106968 SolverSat, 100663296 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2673.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 221037 GetRequests, 220767 SyntacticMatches, 2 SemanticMatches, 268 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25828 ImplicationChecksByTransitivity, 47.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.1s SsaConstructionTime, 8.2s SatisfiabilityAnalysisTime, 22.5s InterpolantComputationTime, 24647 NumberOfCodeBlocks, 24647 NumberOfCodeBlocksAsserted, 127 NumberOfCheckSat, 24520 ConstructedInterpolants, 0 QuantifiedInterpolants, 8848816 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 127 InterpolantComputations, 115 PerfectInterpolantSequences, 22349/22361 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 11376]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9076]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8482]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9512]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9512]: Loop Invariant Derived loop invariant: LDV_USB_DEV_REF_COUNTS == 0 && err == 0 - InvariantResult [Line: 8587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9249]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6545]: 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: 10658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11032]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5807]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10308]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7399]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6715]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.89 ms. Allocated memory is still 102.8 MB. Free memory is still 60.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4304.69 ms. Allocated memory was 102.8 MB in the beginning and 207.6 MB in the end (delta: 104.9 MB). Free memory was 64.6 MB in the beginning and 114.8 MB in the end (delta: -50.3 MB). Peak memory consumption was 104.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 388.09 ms. Allocated memory is still 207.6 MB. Free memory was 114.8 MB in the beginning and 86.5 MB in the end (delta: 28.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 395.78 ms. Allocated memory is still 207.6 MB. Free memory was 86.5 MB in the beginning and 114.9 MB in the end (delta: -28.4 MB). Peak memory consumption was 40.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 61214.67 ms. Allocated memory was 207.6 MB in the beginning and 1.1 GB in the end (delta: 861.9 MB). Free memory was 114.9 MB in the beginning and 583.4 MB in the end (delta: -468.5 MB). Peak memory consumption was 523.6 MB. Max. memory is 16.1 GB. * CodeCheck took 108689.09 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 780.1 MB). Free memory was 583.4 MB in the beginning and 691.1 MB in the end (delta: -107.7 MB). Peak memory consumption was 672.4 MB. Max. memory is 16.1 GB. * Witness Printer took 752.36 ms. Allocated memory is still 1.8 GB. Free memory was 691.1 MB in the beginning and 1.6 GB in the end (delta: -951.5 MB). Peak memory consumption was 88.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...