./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/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 8e28c44af3161a812e8c6b80e3b6347b5ab86018 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 19:06:06,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 19:06:06,135 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 19:06:06,197 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 19:06:06,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 19:06:06,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 19:06:06,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 19:06:06,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 19:06:06,225 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 19:06:06,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 19:06:06,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 19:06:06,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 19:06:06,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 19:06:06,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 19:06:06,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 19:06:06,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 19:06:06,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 19:06:06,243 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 19:06:06,246 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 19:06:06,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 19:06:06,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 19:06:06,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 19:06:06,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 19:06:06,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 19:06:06,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 19:06:06,266 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 19:06:06,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 19:06:06,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 19:06:06,271 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 19:06:06,272 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 19:06:06,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 19:06:06,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 19:06:06,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 19:06:06,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 19:06:06,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 19:06:06,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 19:06:06,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 19:06:06,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 19:06:06,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 19:06:06,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 19:06:06,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 19:06:06,290 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 19:06:06,333 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 19:06:06,333 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 19:06:06,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 19:06:06,335 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 19:06:06,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 19:06:06,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 19:06:06,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 19:06:06,337 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 19:06:06,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 19:06:06,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 19:06:06,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 19:06:06,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 19:06:06,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 19:06:06,339 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 19:06:06,340 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 19:06:06,340 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 19:06:06,340 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 19:06:06,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 19:06:06,341 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 19:06:06,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 19:06:06,341 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 19:06:06,342 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 19:06:06,342 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 19:06:06,342 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 19:06:06,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 19:06:06,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 19:06:06,343 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 19:06:06,343 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_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e28c44af3161a812e8c6b80e3b6347b5ab86018 [2020-11-29 19:06:06,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 19:06:06,664 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 19:06:06,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 19:06:06,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 19:06:06,680 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 19:06:06,681 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-11-29 19:06:06,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/data/b02ac0319/e629999a4b474538939278423c441477/FLAG511720364 [2020-11-29 19:06:07,948 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 19:06:07,948 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-11-29 19:06:08,031 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/data/b02ac0319/e629999a4b474538939278423c441477/FLAG511720364 [2020-11-29 19:06:08,166 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/data/b02ac0319/e629999a4b474538939278423c441477 [2020-11-29 19:06:08,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 19:06:08,173 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 19:06:08,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 19:06:08,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 19:06:08,181 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 19:06:08,183 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:08" (1/1) ... [2020-11-29 19:06:08,186 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29ab361d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:08, skipping insertion in model container [2020-11-29 19:06:08,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 07:06:08" (1/1) ... [2020-11-29 19:06:08,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 19:06:08,402 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 19:06:11,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:06:11,649 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 19:06:12,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 19:06:13,163 INFO L208 MainTranslator]: Completed translation [2020-11-29 19:06:13,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13 WrapperNode [2020-11-29 19:06:13,164 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 19:06:13,166 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 19:06:13,167 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 19:06:13,167 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 19:06:13,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,317 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,560 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 19:06:13,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 19:06:13,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 19:06:13,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 19:06:13,575 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,603 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,795 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... [2020-11-29 19:06:13,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 19:06:13,900 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 19:06:13,900 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 19:06:13,901 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 19:06:13,902 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 07:06:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/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 [2020-11-29 19:06:13,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2020-11-29 19:06:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2020-11-29 19:06:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-11-29 19:06:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-11-29 19:06:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-11-29 19:06:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-11-29 19:06:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-11-29 19:06:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-11-29 19:06:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-29 19:06:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-29 19:06:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-11-29 19:06:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-11-29 19:06:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-11-29 19:06:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-11-29 19:06:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 19:06:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 19:06:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-11-29 19:06:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-11-29 19:06:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-11-29 19:06:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-11-29 19:06:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-11-29 19:06:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-11-29 19:06:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-29 19:06:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-29 19:06:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-11-29 19:06:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-11-29 19:06:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-11-29 19:06:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-11-29 19:06:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-11-29 19:06:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-11-29 19:06:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-11-29 19:06:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-11-29 19:06:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 19:06:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 19:06:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-11-29 19:06:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-11-29 19:06:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-11-29 19:06:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-11-29 19:06:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-11-29 19:06:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-11-29 19:06:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 19:06:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-11-29 19:06:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-11-29 19:06:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-29 19:06:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-29 19:06:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-29 19:06:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-11-29 19:06:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-11-29 19:06:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-29 19:06:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-29 19:06:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-11-29 19:06:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-11-29 19:06:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 19:06:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-11-29 19:06:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-11-29 19:06:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 19:06:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-11-29 19:06:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-11-29 19:06:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-29 19:06:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-29 19:06:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-11-29 19:06:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-11-29 19:06:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-11-29 19:06:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-11-29 19:06:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-11-29 19:06:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-11-29 19:06:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-11-29 19:06:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-11-29 19:06:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-11-29 19:06:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-11-29 19:06:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 19:06:14,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-11-29 19:06:14,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-11-29 19:06:14,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-11-29 19:06:14,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-11-29 19:06:14,089 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-11-29 19:06:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-11-29 19:06:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-11-29 19:06:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-11-29 19:06:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-29 19:06:14,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-29 19:06:14,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 19:06:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-11-29 19:06:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-11-29 19:06:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-11-29 19:06:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-11-29 19:06:14,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-11-29 19:06:14,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-11-29 19:06:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-11-29 19:06:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-11-29 19:06:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-11-29 19:06:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-11-29 19:06:14,092 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-11-29 19:06:14,092 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-11-29 19:06:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-29 19:06:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-29 19:06:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-11-29 19:06:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-11-29 19:06:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-11-29 19:06:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-11-29 19:06:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2020-11-29 19:06:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2020-11-29 19:06:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-11-29 19:06:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-11-29 19:06:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-11-29 19:06:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-11-29 19:06:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 19:06:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 19:06:14,096 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-29 19:06:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-29 19:06:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-29 19:06:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 19:06:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-29 19:06:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-29 19:06:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-11-29 19:06:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-11-29 19:06:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-11-29 19:06:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-11-29 19:06:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-11-29 19:06:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-11-29 19:06:14,099 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-11-29 19:06:14,099 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-11-29 19:06:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-11-29 19:06:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-11-29 19:06:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 19:06:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 19:06:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-11-29 19:06:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-11-29 19:06:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-11-29 19:06:14,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-11-29 19:06:14,105 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-11-29 19:06:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-11-29 19:06:14,106 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-11-29 19:06:14,106 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-11-29 19:06:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 19:06:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-11-29 19:06:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-11-29 19:06:14,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-11-29 19:06:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-11-29 19:06:14,113 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 19:06:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-11-29 19:06:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-11-29 19:06:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 19:06:14,114 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-11-29 19:06:14,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-11-29 19:06:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-29 19:06:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-29 19:06:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-11-29 19:06:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-11-29 19:06:14,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-11-29 19:06:14,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-11-29 19:06:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-11-29 19:06:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-11-29 19:06:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-11-29 19:06:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-11-29 19:06:14,116 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-11-29 19:06:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-11-29 19:06:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2020-11-29 19:06:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2020-11-29 19:06:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-11-29 19:06:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-11-29 19:06:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-11-29 19:06:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-11-29 19:06:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-11-29 19:06:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-11-29 19:06:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 19:06:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-11-29 19:06:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-11-29 19:06:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 19:06:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 19:06:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-11-29 19:06:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-11-29 19:06:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-11-29 19:06:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-11-29 19:06:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-11-29 19:06:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-11-29 19:06:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 19:06:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-11-29 19:06:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-11-29 19:06:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-11-29 19:06:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-11-29 19:06:16,729 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-29 19:06:32,984 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-11-29 19:07:59,143 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 19:07:59,143 INFO L298 CfgBuilder]: Removed 396 assume(true) statements. [2020-11-29 19:07:59,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:07:59 BoogieIcfgContainer [2020-11-29 19:07:59,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 19:07:59,150 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 19:07:59,150 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 19:07:59,163 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 19:07:59,164 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:07:59" (1/1) ... [2020-11-29 19:07:59,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 19:07:59,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:07:59,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1103 states and 1597 transitions. [2020-11-29 19:07:59,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1597 transitions. [2020-11-29 19:07:59,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-29 19:07:59,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:00,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2020-11-29 19:08:00,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:00,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1109 states and 1654 transitions. [2020-11-29 19:08:00,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1654 transitions. [2020-11-29 19:08:00,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-11-29 19:08:00,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:01,052 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-11-29 19:08:01,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:01,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1115 states and 1697 transitions. [2020-11-29 19:08:01,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1697 transitions. [2020-11-29 19:08:01,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-11-29 19:08:01,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:01,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-11-29 19:08:02,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1126 states and 1736 transitions. [2020-11-29 19:08:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1736 transitions. [2020-11-29 19:08:02,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-11-29 19:08:02,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:02,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:02,816 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2020-11-29 19:08:02,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:02,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1129 states and 1741 transitions. [2020-11-29 19:08:02,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1741 transitions. [2020-11-29 19:08:02,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-11-29 19:08:02,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:03,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-11-29 19:08:03,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1130 states and 1742 transitions. [2020-11-29 19:08:03,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1742 transitions. [2020-11-29 19:08:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-11-29 19:08:03,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:03,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:03,589 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2020-11-29 19:08:04,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:04,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1135 states and 1771 transitions. [2020-11-29 19:08:04,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1771 transitions. [2020-11-29 19:08:04,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-11-29 19:08:04,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:04,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-11-29 19:08:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:05,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1144 states and 1809 transitions. [2020-11-29 19:08:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1809 transitions. [2020-11-29 19:08:05,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-11-29 19:08:05,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:05,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2020-11-29 19:08:05,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1146 states and 1812 transitions. [2020-11-29 19:08:05,968 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1812 transitions. [2020-11-29 19:08:05,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-11-29 19:08:05,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:06,253 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2020-11-29 19:08:06,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:06,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1151 states and 1821 transitions. [2020-11-29 19:08:06,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1821 transitions. [2020-11-29 19:08:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-11-29 19:08:06,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:06,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:06,671 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2020-11-29 19:08:06,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1154 states and 1826 transitions. [2020-11-29 19:08:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1826 transitions. [2020-11-29 19:08:06,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-11-29 19:08:06,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:06,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:07,159 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2020-11-29 19:08:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1160 states and 1855 transitions. [2020-11-29 19:08:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1855 transitions. [2020-11-29 19:08:07,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-11-29 19:08:07,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:07,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-11-29 19:08:08,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1164 states and 1858 transitions. [2020-11-29 19:08:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1858 transitions. [2020-11-29 19:08:08,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-11-29 19:08:08,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:08,359 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-11-29 19:08:08,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:08,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1168 states and 1861 transitions. [2020-11-29 19:08:08,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1861 transitions. [2020-11-29 19:08:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-29 19:08:08,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:08,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-11-29 19:08:08,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1171 states and 1863 transitions. [2020-11-29 19:08:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1863 transitions. [2020-11-29 19:08:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-29 19:08:09,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:09,242 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2020-11-29 19:08:09,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1172 states and 1866 transitions. [2020-11-29 19:08:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1866 transitions. [2020-11-29 19:08:09,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-11-29 19:08:09,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:09,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-11-29 19:08:09,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:09,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1175 states and 1868 transitions. [2020-11-29 19:08:09,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1868 transitions. [2020-11-29 19:08:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-29 19:08:09,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:10,142 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-11-29 19:08:10,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1178 states and 1874 transitions. [2020-11-29 19:08:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1178 states and 1874 transitions. [2020-11-29 19:08:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-11-29 19:08:10,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:11,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:11,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1180 states and 1877 transitions. [2020-11-29 19:08:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1877 transitions. [2020-11-29 19:08:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-29 19:08:11,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:11,287 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-11-29 19:08:11,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1184 states and 1881 transitions. [2020-11-29 19:08:11,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1881 transitions. [2020-11-29 19:08:11,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-11-29 19:08:11,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:11,619 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-11-29 19:08:11,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:11,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1187 states and 1883 transitions. [2020-11-29 19:08:11,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1883 transitions. [2020-11-29 19:08:11,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-11-29 19:08:11,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:12,009 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-11-29 19:08:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:12,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1192 states and 1887 transitions. [2020-11-29 19:08:12,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1887 transitions. [2020-11-29 19:08:12,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-11-29 19:08:12,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:12,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:12,400 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-11-29 19:08:12,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:12,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1195 states and 1890 transitions. [2020-11-29 19:08:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1890 transitions. [2020-11-29 19:08:12,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-11-29 19:08:12,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:12,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:12,698 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:12,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:12,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1198 states and 1893 transitions. [2020-11-29 19:08:12,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1893 transitions. [2020-11-29 19:08:12,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-11-29 19:08:12,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:12,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:12,989 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:13,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:13,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1202 states and 1897 transitions. [2020-11-29 19:08:13,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1897 transitions. [2020-11-29 19:08:13,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-11-29 19:08:13,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:13,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:13,371 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-11-29 19:08:13,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1203 states and 1898 transitions. [2020-11-29 19:08:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1898 transitions. [2020-11-29 19:08:13,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-11-29 19:08:13,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:13,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:13,654 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-11-29 19:08:13,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:13,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 1207 states and 1904 transitions. [2020-11-29 19:08:13,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1904 transitions. [2020-11-29 19:08:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-29 19:08:13,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:14,063 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:14,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1211 states and 1910 transitions. [2020-11-29 19:08:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1910 transitions. [2020-11-29 19:08:14,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-29 19:08:14,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:14,334 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-11-29 19:08:14,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:14,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1936 states to 1220 states and 1936 transitions. [2020-11-29 19:08:14,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1936 transitions. [2020-11-29 19:08:14,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-11-29 19:08:14,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:14,974 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-11-29 19:08:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1225 states and 1940 transitions. [2020-11-29 19:08:15,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1940 transitions. [2020-11-29 19:08:15,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-11-29 19:08:15,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:15,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-11-29 19:08:15,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:15,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1943 states to 1228 states and 1943 transitions. [2020-11-29 19:08:15,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1943 transitions. [2020-11-29 19:08:15,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-11-29 19:08:15,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:15,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:15,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:15,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1233 states and 1947 transitions. [2020-11-29 19:08:15,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1947 transitions. [2020-11-29 19:08:15,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-29 19:08:15,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:15,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:16,000 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2020-11-29 19:08:16,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:16,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1967 states to 1248 states and 1967 transitions. [2020-11-29 19:08:16,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1967 transitions. [2020-11-29 19:08:16,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-11-29 19:08:16,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:16,467 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1970 states to 1251 states and 1970 transitions. [2020-11-29 19:08:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1970 transitions. [2020-11-29 19:08:16,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-11-29 19:08:16,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:16,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:16,824 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2020-11-29 19:08:16,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:16,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1252 states and 1971 transitions. [2020-11-29 19:08:16,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1971 transitions. [2020-11-29 19:08:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-29 19:08:16,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:17,084 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-11-29 19:08:17,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1972 states to 1253 states and 1972 transitions. [2020-11-29 19:08:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1972 transitions. [2020-11-29 19:08:17,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-11-29 19:08:17,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:17,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:17,441 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-11-29 19:08:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:18,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2020 states to 1267 states and 2020 transitions. [2020-11-29 19:08:18,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2020 transitions. [2020-11-29 19:08:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-29 19:08:18,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:18,948 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-11-29 19:08:19,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:19,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1282 states and 2039 transitions. [2020-11-29 19:08:19,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2039 transitions. [2020-11-29 19:08:19,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-11-29 19:08:19,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:19,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:19,934 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-11-29 19:08:21,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:21,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1297 states and 2087 transitions. [2020-11-29 19:08:21,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2087 transitions. [2020-11-29 19:08:21,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-11-29 19:08:21,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:21,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:21,680 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-11-29 19:08:21,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:21,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 1298 states and 2088 transitions. [2020-11-29 19:08:21,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2088 transitions. [2020-11-29 19:08:21,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-11-29 19:08:21,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:21,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:21,932 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-11-29 19:08:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:22,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1313 states and 2107 transitions. [2020-11-29 19:08:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2107 transitions. [2020-11-29 19:08:22,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-11-29 19:08:22,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:22,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:22,695 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-11-29 19:08:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:23,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1317 states and 2140 transitions. [2020-11-29 19:08:23,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2140 transitions. [2020-11-29 19:08:23,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-11-29 19:08:23,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:23,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:23,427 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:23,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2158 states to 1332 states and 2158 transitions. [2020-11-29 19:08:23,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2158 transitions. [2020-11-29 19:08:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-11-29 19:08:23,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:25,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:25,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1338 states and 2195 transitions. [2020-11-29 19:08:25,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2195 transitions. [2020-11-29 19:08:25,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-29 19:08:25,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:25,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:26,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:26,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1353 states and 2213 transitions. [2020-11-29 19:08:26,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2213 transitions. [2020-11-29 19:08:26,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-29 19:08:26,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:26,574 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2020-11-29 19:08:28,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:28,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1362 states and 2252 transitions. [2020-11-29 19:08:28,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2252 transitions. [2020-11-29 19:08:28,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-29 19:08:28,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:28,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:28,896 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-11-29 19:08:29,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1365 states and 2278 transitions. [2020-11-29 19:08:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2278 transitions. [2020-11-29 19:08:29,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-29 19:08:29,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:29,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-11-29 19:08:32,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:32,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1376 states and 2314 transitions. [2020-11-29 19:08:32,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2314 transitions. [2020-11-29 19:08:32,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-11-29 19:08:32,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:32,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:33,025 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2020-11-29 19:08:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:33,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1377 states and 2315 transitions. [2020-11-29 19:08:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2315 transitions. [2020-11-29 19:08:33,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 19:08:33,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2020-11-29 19:08:33,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:33,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1396 states and 2340 transitions. [2020-11-29 19:08:33,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2340 transitions. [2020-11-29 19:08:33,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-29 19:08:33,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:34,144 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2020-11-29 19:08:34,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1400 states and 2345 transitions. [2020-11-29 19:08:34,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2345 transitions. [2020-11-29 19:08:34,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-11-29 19:08:34,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:34,431 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2020-11-29 19:08:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1403 states and 2347 transitions. [2020-11-29 19:08:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2347 transitions. [2020-11-29 19:08:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 19:08:35,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-11-29 19:08:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1404 states and 2348 transitions. [2020-11-29 19:08:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2348 transitions. [2020-11-29 19:08:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-29 19:08:35,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:35,733 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2020-11-29 19:08:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2350 states to 1407 states and 2350 transitions. [2020-11-29 19:08:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2350 transitions. [2020-11-29 19:08:35,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-11-29 19:08:35,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:36,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:36,252 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-29 19:08:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:36,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2353 states to 1409 states and 2353 transitions. [2020-11-29 19:08:36,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2353 transitions. [2020-11-29 19:08:36,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 19:08:36,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:37,144 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-11-29 19:08:40,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1426 states and 2394 transitions. [2020-11-29 19:08:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2394 transitions. [2020-11-29 19:08:40,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-11-29 19:08:40,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-29 19:08:41,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:41,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2397 states to 1428 states and 2397 transitions. [2020-11-29 19:08:41,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2397 transitions. [2020-11-29 19:08:41,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-11-29 19:08:41,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:41,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:41,619 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2020-11-29 19:08:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:41,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1431 states and 2399 transitions. [2020-11-29 19:08:41,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2399 transitions. [2020-11-29 19:08:41,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-11-29 19:08:41,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2020-11-29 19:08:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1436 states and 2403 transitions. [2020-11-29 19:08:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2403 transitions. [2020-11-29 19:08:42,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-11-29 19:08:42,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:42,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-11-29 19:08:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:45,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2436 states to 1445 states and 2436 transitions. [2020-11-29 19:08:45,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2436 transitions. [2020-11-29 19:08:45,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-11-29 19:08:45,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:45,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-29 19:08:45,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:45,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1448 states and 2439 transitions. [2020-11-29 19:08:45,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2439 transitions. [2020-11-29 19:08:45,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-11-29 19:08:45,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2020-11-29 19:08:47,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:47,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2448 states to 1452 states and 2448 transitions. [2020-11-29 19:08:47,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2448 transitions. [2020-11-29 19:08:47,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-11-29 19:08:47,067 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:47,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:47,273 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2020-11-29 19:08:47,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:47,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1457 states and 2452 transitions. [2020-11-29 19:08:47,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2452 transitions. [2020-11-29 19:08:47,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-11-29 19:08:47,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:47,705 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2020-11-29 19:08:47,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:47,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1460 states and 2454 transitions. [2020-11-29 19:08:47,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2454 transitions. [2020-11-29 19:08:47,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-11-29 19:08:47,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:48,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:48,294 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2020-11-29 19:08:51,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:51,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2489 states to 1471 states and 2489 transitions. [2020-11-29 19:08:51,433 INFO L276 IsEmpty]: Start isEmpty. Operand 1471 states and 2489 transitions. [2020-11-29 19:08:51,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-11-29 19:08:51,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:51,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-29 19:08:51,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:51,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1474 states and 2492 transitions. [2020-11-29 19:08:51,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2492 transitions. [2020-11-29 19:08:51,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-11-29 19:08:51,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:51,979 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2020-11-29 19:08:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:52,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1478 states and 2504 transitions. [2020-11-29 19:08:52,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2504 transitions. [2020-11-29 19:08:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-11-29 19:08:52,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2020-11-29 19:08:53,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:53,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1479 states and 2504 transitions. [2020-11-29 19:08:53,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2504 transitions. [2020-11-29 19:08:53,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-11-29 19:08:53,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:53,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2020-11-29 19:08:53,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1498 states and 2530 transitions. [2020-11-29 19:08:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2530 transitions. [2020-11-29 19:08:53,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-11-29 19:08:53,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:54,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2020-11-29 19:08:54,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2554 states to 1517 states and 2554 transitions. [2020-11-29 19:08:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2554 transitions. [2020-11-29 19:08:54,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-11-29 19:08:54,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:54,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:54,782 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2020-11-29 19:08:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:55,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1520 states and 2556 transitions. [2020-11-29 19:08:55,056 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2556 transitions. [2020-11-29 19:08:55,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-29 19:08:55,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:55,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:55,264 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-11-29 19:08:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1524 states and 2568 transitions. [2020-11-29 19:08:55,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2568 transitions. [2020-11-29 19:08:55,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-29 19:08:55,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:55,858 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2020-11-29 19:08:55,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:55,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 1526 states and 2570 transitions. [2020-11-29 19:08:55,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2570 transitions. [2020-11-29 19:08:55,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-29 19:08:55,994 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:56,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:56,145 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-11-29 19:08:56,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:56,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1535 states and 2605 transitions. [2020-11-29 19:08:56,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2605 transitions. [2020-11-29 19:08:56,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-11-29 19:08:56,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:56,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:56,731 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-11-29 19:08:56,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1540 states and 2614 transitions. [2020-11-29 19:08:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2614 transitions. [2020-11-29 19:08:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-11-29 19:08:56,841 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:57,048 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2020-11-29 19:08:57,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1543 states and 2617 transitions. [2020-11-29 19:08:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2617 transitions. [2020-11-29 19:08:57,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-29 19:08:57,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:57,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:57,311 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-29 19:08:57,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:57,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1545 states and 2619 transitions. [2020-11-29 19:08:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2619 transitions. [2020-11-29 19:08:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-11-29 19:08:57,459 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:57,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:57,661 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2020-11-29 19:08:57,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:57,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2633 states to 1554 states and 2633 transitions. [2020-11-29 19:08:57,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2633 transitions. [2020-11-29 19:08:57,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-11-29 19:08:57,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:58,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2020-11-29 19:08:59,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:59,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2644 states to 1559 states and 2644 transitions. [2020-11-29 19:08:59,055 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2644 transitions. [2020-11-29 19:08:59,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-11-29 19:08:59,058 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:59,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:59,232 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2020-11-29 19:08:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2654 states to 1564 states and 2654 transitions. [2020-11-29 19:08:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2654 transitions. [2020-11-29 19:08:59,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-11-29 19:08:59,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:59,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:08:59,500 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2020-11-29 19:08:59,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:08:59,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1569 states and 2658 transitions. [2020-11-29 19:08:59,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2658 transitions. [2020-11-29 19:08:59,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-11-29 19:08:59,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:08:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:00,064 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2020-11-29 19:09:03,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:03,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1579 states and 2670 transitions. [2020-11-29 19:09:03,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2670 transitions. [2020-11-29 19:09:03,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-11-29 19:09:03,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:03,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:03,837 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-11-29 19:09:03,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:03,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2674 states to 1582 states and 2674 transitions. [2020-11-29 19:09:03,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2674 transitions. [2020-11-29 19:09:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-11-29 19:09:03,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:03,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:04,044 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2020-11-29 19:09:04,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:04,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1585 states and 2677 transitions. [2020-11-29 19:09:04,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2677 transitions. [2020-11-29 19:09:04,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-11-29 19:09:04,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:04,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:04,322 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2020-11-29 19:09:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:04,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1604 states and 2701 transitions. [2020-11-29 19:09:04,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2701 transitions. [2020-11-29 19:09:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-29 19:09:04,741 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:04,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:04,888 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2020-11-29 19:09:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:05,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1623 states and 2725 transitions. [2020-11-29 19:09:05,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2725 transitions. [2020-11-29 19:09:05,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-11-29 19:09:05,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:05,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:05,348 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2020-11-29 19:09:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2729 states to 1628 states and 2729 transitions. [2020-11-29 19:09:05,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 2729 transitions. [2020-11-29 19:09:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-11-29 19:09:05,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:05,884 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2020-11-29 19:09:10,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1646 states and 2773 transitions. [2020-11-29 19:09:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2773 transitions. [2020-11-29 19:09:10,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-11-29 19:09:10,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:10,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-11-29 19:09:16,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1661 states and 2811 transitions. [2020-11-29 19:09:16,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2811 transitions. [2020-11-29 19:09:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-29 19:09:16,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-11-29 19:09:21,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2848 states to 1675 states and 2848 transitions. [2020-11-29 19:09:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2848 transitions. [2020-11-29 19:09:21,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-11-29 19:09:21,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:21,532 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-11-29 19:09:21,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:21,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1678 states and 2851 transitions. [2020-11-29 19:09:21,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2851 transitions. [2020-11-29 19:09:21,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-11-29 19:09:21,718 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:21,958 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2020-11-29 19:09:22,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:22,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1683 states and 2859 transitions. [2020-11-29 19:09:22,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2859 transitions. [2020-11-29 19:09:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-11-29 19:09:22,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:22,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:22,722 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2020-11-29 19:09:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:22,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2865 states to 1687 states and 2865 transitions. [2020-11-29 19:09:22,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 2865 transitions. [2020-11-29 19:09:22,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-11-29 19:09:22,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:22,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:23,275 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2020-11-29 19:09:29,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:29,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1703 states and 2904 transitions. [2020-11-29 19:09:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1703 states and 2904 transitions. [2020-11-29 19:09:29,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-29 19:09:29,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:29,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:29,787 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-11-29 19:09:29,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:29,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1704 states and 2904 transitions. [2020-11-29 19:09:29,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 2904 transitions. [2020-11-29 19:09:29,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-11-29 19:09:29,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2020-11-29 19:09:30,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:30,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2906 states to 1706 states and 2906 transitions. [2020-11-29 19:09:30,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2906 transitions. [2020-11-29 19:09:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 19:09:30,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2020-11-29 19:09:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2921 states to 1715 states and 2921 transitions. [2020-11-29 19:09:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2921 transitions. [2020-11-29 19:09:30,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-11-29 19:09:30,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2020-11-29 19:09:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2935 states to 1724 states and 2935 transitions. [2020-11-29 19:09:32,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2935 transitions. [2020-11-29 19:09:32,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-29 19:09:32,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:32,488 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2020-11-29 19:09:33,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:33,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2957 states to 1727 states and 2957 transitions. [2020-11-29 19:09:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2957 transitions. [2020-11-29 19:09:33,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-29 19:09:33,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:33,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:33,503 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2020-11-29 19:09:33,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:33,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2961 states to 1730 states and 2961 transitions. [2020-11-29 19:09:33,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2961 transitions. [2020-11-29 19:09:33,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 19:09:33,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:33,754 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2020-11-29 19:09:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:34,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2971 states to 1735 states and 2971 transitions. [2020-11-29 19:09:34,317 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2971 transitions. [2020-11-29 19:09:34,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-29 19:09:34,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:34,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:34,489 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2020-11-29 19:09:34,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:34,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2979 states to 1740 states and 2979 transitions. [2020-11-29 19:09:34,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 2979 transitions. [2020-11-29 19:09:34,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-11-29 19:09:34,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:34,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-11-29 19:09:35,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:35,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1744 states and 2986 transitions. [2020-11-29 19:09:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2986 transitions. [2020-11-29 19:09:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-29 19:09:35,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:35,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:35,346 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-11-29 19:09:35,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:35,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2992 states to 1748 states and 2992 transitions. [2020-11-29 19:09:35,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2992 transitions. [2020-11-29 19:09:35,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-11-29 19:09:35,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:35,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:35,558 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2020-11-29 19:09:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:35,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2995 states to 1750 states and 2995 transitions. [2020-11-29 19:09:35,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2995 transitions. [2020-11-29 19:09:35,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-29 19:09:35,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:35,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:35,784 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2020-11-29 19:09:35,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1752 states and 2997 transitions. [2020-11-29 19:09:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2997 transitions. [2020-11-29 19:09:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-29 19:09:35,845 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:35,984 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2020-11-29 19:09:37,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:37,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3011 states to 1757 states and 3011 transitions. [2020-11-29 19:09:37,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3011 transitions. [2020-11-29 19:09:37,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-29 19:09:37,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:37,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2020-11-29 19:09:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:38,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1762 states and 3019 transitions. [2020-11-29 19:09:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1762 states and 3019 transitions. [2020-11-29 19:09:38,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-29 19:09:38,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:38,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:38,427 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2020-11-29 19:09:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1766 states and 3029 transitions. [2020-11-29 19:09:38,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 3029 transitions. [2020-11-29 19:09:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-29 19:09:38,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:38,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2020-11-29 19:09:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1770 states and 3035 transitions. [2020-11-29 19:09:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3035 transitions. [2020-11-29 19:09:38,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-29 19:09:38,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2020-11-29 19:09:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:39,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1775 states and 3043 transitions. [2020-11-29 19:09:39,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3043 transitions. [2020-11-29 19:09:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-29 19:09:39,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:39,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:39,467 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-11-29 19:09:40,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:40,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1782 states and 3056 transitions. [2020-11-29 19:09:40,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3056 transitions. [2020-11-29 19:09:40,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-11-29 19:09:40,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:40,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2020-11-29 19:09:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:40,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1786 states and 3062 transitions. [2020-11-29 19:09:40,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 3062 transitions. [2020-11-29 19:09:40,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-29 19:09:40,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:40,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 511 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2020-11-29 19:09:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:41,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3066 states to 1790 states and 3066 transitions. [2020-11-29 19:09:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3066 transitions. [2020-11-29 19:09:41,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-29 19:09:41,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:41,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2020-11-29 19:09:41,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:41,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1792 states and 3069 transitions. [2020-11-29 19:09:41,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3069 transitions. [2020-11-29 19:09:41,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-11-29 19:09:41,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:41,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:41,976 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2020-11-29 19:09:42,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1794 states and 3073 transitions. [2020-11-29 19:09:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3073 transitions. [2020-11-29 19:09:42,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-29 19:09:42,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:42,333 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2020-11-29 19:09:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:44,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 1803 states and 3120 transitions. [2020-11-29 19:09:44,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3120 transitions. [2020-11-29 19:09:44,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-29 19:09:44,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:44,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:44,847 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2020-11-29 19:09:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 1807 states and 3144 transitions. [2020-11-29 19:09:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3144 transitions. [2020-11-29 19:09:45,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-29 19:09:45,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:45,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:45,546 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2020-11-29 19:09:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:45,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3147 states to 1809 states and 3147 transitions. [2020-11-29 19:09:45,637 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3147 transitions. [2020-11-29 19:09:45,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-11-29 19:09:45,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:45,775 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2020-11-29 19:09:45,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:45,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1812 states and 3152 transitions. [2020-11-29 19:09:45,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3152 transitions. [2020-11-29 19:09:45,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-29 19:09:45,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:45,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:45,974 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2020-11-29 19:09:46,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:46,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 1815 states and 3156 transitions. [2020-11-29 19:09:46,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3156 transitions. [2020-11-29 19:09:46,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-29 19:09:46,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:46,164 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-11-29 19:09:46,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:46,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1819 states and 3162 transitions. [2020-11-29 19:09:46,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3162 transitions. [2020-11-29 19:09:46,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-29 19:09:46,991 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:47,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:47,125 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2020-11-29 19:09:47,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:47,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1820 states and 3162 transitions. [2020-11-29 19:09:47,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3162 transitions. [2020-11-29 19:09:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-29 19:09:47,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:47,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2020-11-29 19:09:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:49,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1825 states and 3170 transitions. [2020-11-29 19:09:49,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3170 transitions. [2020-11-29 19:09:49,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-29 19:09:49,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:49,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:49,221 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2020-11-29 19:09:49,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3176 states to 1829 states and 3176 transitions. [2020-11-29 19:09:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3176 transitions. [2020-11-29 19:09:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-11-29 19:09:49,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:49,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:49,493 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2020-11-29 19:09:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3188 states to 1836 states and 3188 transitions. [2020-11-29 19:09:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 3188 transitions. [2020-11-29 19:09:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-29 19:09:49,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:49,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:50,126 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2020-11-29 19:09:50,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3192 states to 1841 states and 3192 transitions. [2020-11-29 19:09:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3192 transitions. [2020-11-29 19:09:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-29 19:09:50,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:50,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:50,766 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-11-29 19:09:51,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:51,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3195 states to 1844 states and 3195 transitions. [2020-11-29 19:09:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3195 transitions. [2020-11-29 19:09:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-11-29 19:09:51,048 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:51,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:51,189 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2020-11-29 19:09:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:51,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3197 states to 1846 states and 3197 transitions. [2020-11-29 19:09:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1846 states and 3197 transitions. [2020-11-29 19:09:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-29 19:09:51,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:51,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2020-11-29 19:09:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:53,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1852 states and 3247 transitions. [2020-11-29 19:09:53,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1852 states and 3247 transitions. [2020-11-29 19:09:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-11-29 19:09:53,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:53,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:53,497 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2020-11-29 19:09:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:53,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1855 states and 3256 transitions. [2020-11-29 19:09:53,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3256 transitions. [2020-11-29 19:09:53,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-11-29 19:09:53,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-11-29 19:09:53,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 1858 states and 3260 transitions. [2020-11-29 19:09:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3260 transitions. [2020-11-29 19:09:53,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-29 19:09:53,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2020-11-29 19:09:54,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:54,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1861 states and 3264 transitions. [2020-11-29 19:09:54,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3264 transitions. [2020-11-29 19:09:54,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-29 19:09:54,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:54,279 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-11-29 19:09:54,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:54,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1864 states and 3268 transitions. [2020-11-29 19:09:54,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3268 transitions. [2020-11-29 19:09:54,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-11-29 19:09:54,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:54,514 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2020-11-29 19:09:56,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1870 states and 3293 transitions. [2020-11-29 19:09:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1870 states and 3293 transitions. [2020-11-29 19:09:56,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-11-29 19:09:56,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:56,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2020-11-29 19:09:58,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:09:58,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3319 states to 1877 states and 3319 transitions. [2020-11-29 19:09:58,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3319 transitions. [2020-11-29 19:09:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-11-29 19:09:58,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:09:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:09:58,749 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2020-11-29 19:10:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:04,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1889 states and 3336 transitions. [2020-11-29 19:10:04,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1889 states and 3336 transitions. [2020-11-29 19:10:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-11-29 19:10:04,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:05,109 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-11-29 19:10:05,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3341 states to 1892 states and 3341 transitions. [2020-11-29 19:10:05,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 3341 transitions. [2020-11-29 19:10:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-11-29 19:10:05,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:05,530 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2020-11-29 19:10:05,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:05,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 1895 states and 3345 transitions. [2020-11-29 19:10:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 3345 transitions. [2020-11-29 19:10:05,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-11-29 19:10:05,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:05,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:05,981 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2020-11-29 19:10:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:07,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 1902 states and 3369 transitions. [2020-11-29 19:10:07,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1902 states and 3369 transitions. [2020-11-29 19:10:07,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-11-29 19:10:07,142 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2020-11-29 19:10:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3371 states to 1905 states and 3371 transitions. [2020-11-29 19:10:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3371 transitions. [2020-11-29 19:10:08,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-11-29 19:10:08,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:08,269 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2020-11-29 19:10:08,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:08,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 1907 states and 3373 transitions. [2020-11-29 19:10:08,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1907 states and 3373 transitions. [2020-11-29 19:10:08,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-11-29 19:10:08,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:09,114 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2020-11-29 19:10:09,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:09,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1908 states and 3377 transitions. [2020-11-29 19:10:09,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3377 transitions. [2020-11-29 19:10:09,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-11-29 19:10:09,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:09,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2020-11-29 19:10:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:11,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 1913 states and 3402 transitions. [2020-11-29 19:10:11,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3402 transitions. [2020-11-29 19:10:11,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-29 19:10:11,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:11,472 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2020-11-29 19:10:12,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:12,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3403 states to 1915 states and 3403 transitions. [2020-11-29 19:10:12,299 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3403 transitions. [2020-11-29 19:10:12,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-11-29 19:10:12,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:12,459 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2020-11-29 19:10:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 1917 states and 3404 transitions. [2020-11-29 19:10:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3404 transitions. [2020-11-29 19:10:13,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-11-29 19:10:13,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-11-29 19:10:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 1921 states and 3408 transitions. [2020-11-29 19:10:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3408 transitions. [2020-11-29 19:10:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2020-11-29 19:10:13,415 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:13,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:13,652 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2020-11-29 19:10:14,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:14,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 1922 states and 3409 transitions. [2020-11-29 19:10:14,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3409 transitions. [2020-11-29 19:10:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-29 19:10:14,197 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:14,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:14,459 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-11-29 19:10:14,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:14,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1926 states and 3415 transitions. [2020-11-29 19:10:14,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 3415 transitions. [2020-11-29 19:10:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-29 19:10:14,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:14,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-11-29 19:10:14,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:14,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 1930 states and 3419 transitions. [2020-11-29 19:10:14,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1930 states and 3419 transitions. [2020-11-29 19:10:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-11-29 19:10:14,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:15,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:15,216 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2020-11-29 19:10:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:15,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3420 states to 1931 states and 3420 transitions. [2020-11-29 19:10:15,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3420 transitions. [2020-11-29 19:10:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-11-29 19:10:15,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:15,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:15,615 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2020-11-29 19:10:16,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:16,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 1932 states and 3421 transitions. [2020-11-29 19:10:16,556 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3421 transitions. [2020-11-29 19:10:16,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-11-29 19:10:16,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:16,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-11-29 19:10:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 1937 states and 3425 transitions. [2020-11-29 19:10:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3425 transitions. [2020-11-29 19:10:16,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-11-29 19:10:16,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:17,172 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-11-29 19:10:17,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:17,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 1940 states and 3428 transitions. [2020-11-29 19:10:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1940 states and 3428 transitions. [2020-11-29 19:10:17,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-11-29 19:10:17,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:17,739 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-11-29 19:10:19,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:19,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1947 states and 3453 transitions. [2020-11-29 19:10:19,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3453 transitions. [2020-11-29 19:10:19,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-29 19:10:19,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:19,342 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-11-29 19:10:19,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3459 states to 1951 states and 3459 transitions. [2020-11-29 19:10:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 3459 transitions. [2020-11-29 19:10:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-29 19:10:19,396 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:19,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2020-11-29 19:10:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:21,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 1955 states and 3483 transitions. [2020-11-29 19:10:21,230 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 3483 transitions. [2020-11-29 19:10:21,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-11-29 19:10:21,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:21,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:21,404 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2020-11-29 19:10:22,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:22,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3507 states to 1959 states and 3507 transitions. [2020-11-29 19:10:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3507 transitions. [2020-11-29 19:10:22,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-11-29 19:10:22,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:22,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2020-11-29 19:10:24,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:24,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3515 states to 1964 states and 3515 transitions. [2020-11-29 19:10:24,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1964 states and 3515 transitions. [2020-11-29 19:10:24,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-29 19:10:24,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:24,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:24,174 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-11-29 19:10:25,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3523 states to 1969 states and 3523 transitions. [2020-11-29 19:10:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3523 transitions. [2020-11-29 19:10:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-11-29 19:10:25,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:25,781 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2020-11-29 19:10:26,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 1973 states and 3532 transitions. [2020-11-29 19:10:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1973 states and 3532 transitions. [2020-11-29 19:10:26,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-11-29 19:10:26,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:26,819 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2020-11-29 19:10:27,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:27,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 1977 states and 3537 transitions. [2020-11-29 19:10:27,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3537 transitions. [2020-11-29 19:10:27,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-11-29 19:10:27,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:27,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-11-29 19:10:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:27,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3541 states to 1982 states and 3541 transitions. [2020-11-29 19:10:27,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1982 states and 3541 transitions. [2020-11-29 19:10:27,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-11-29 19:10:27,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:27,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:27,797 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-11-29 19:10:27,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1985 states and 3544 transitions. [2020-11-29 19:10:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3544 transitions. [2020-11-29 19:10:27,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-11-29 19:10:27,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:27,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:28,029 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2020-11-29 19:10:29,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:29,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3567 states to 1992 states and 3567 transitions. [2020-11-29 19:10:29,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3567 transitions. [2020-11-29 19:10:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-29 19:10:29,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:30,034 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2020-11-29 19:10:31,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:31,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 1997 states and 3593 transitions. [2020-11-29 19:10:31,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 3593 transitions. [2020-11-29 19:10:31,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-29 19:10:31,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 551 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 515 trivial. 0 not checked. [2020-11-29 19:10:31,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:31,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2000 states and 3595 transitions. [2020-11-29 19:10:31,862 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3595 transitions. [2020-11-29 19:10:31,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-11-29 19:10:31,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:31,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:32,034 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-11-29 19:10:32,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:32,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2005 states and 3603 transitions. [2020-11-29 19:10:32,958 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3603 transitions. [2020-11-29 19:10:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-11-29 19:10:32,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-11-29 19:10:33,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3605 states to 2007 states and 3605 transitions. [2020-11-29 19:10:33,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3605 transitions. [2020-11-29 19:10:33,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-11-29 19:10:33,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:33,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:33,420 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2020-11-29 19:10:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3611 states to 2011 states and 3611 transitions. [2020-11-29 19:10:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3611 transitions. [2020-11-29 19:10:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-11-29 19:10:33,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:33,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-11-29 19:10:33,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:33,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2013 states and 3613 transitions. [2020-11-29 19:10:33,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3613 transitions. [2020-11-29 19:10:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-29 19:10:33,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:33,978 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2020-11-29 19:10:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:34,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3615 states to 2016 states and 3615 transitions. [2020-11-29 19:10:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 3615 transitions. [2020-11-29 19:10:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-11-29 19:10:34,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:34,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:34,385 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-11-29 19:10:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:34,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 2018 states and 3617 transitions. [2020-11-29 19:10:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2018 states and 3617 transitions. [2020-11-29 19:10:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-11-29 19:10:34,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 19:10:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 19:10:37,008 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2020-11-29 19:10:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 19:10:38,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3608 states to 2009 states and 3607 transitions. [2020-11-29 19:10:38,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2009 states and 3607 transitions. [2020-11-29 19:10:38,330 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 19:10:38,330 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 174 iterations. [2020-11-29 19:10:38,342 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-29 19:10:38,908 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 26 [2020-11-29 19:10:41,539 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 26 [2020-11-29 19:10:42,986 WARN L193 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 26 [2020-11-29 19:10:43,055 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,063 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,064 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,064 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,064 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,064 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,064 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,064 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,064 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,065 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,065 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,065 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,065 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,065 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,066 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,066 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,066 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,067 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,067 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,067 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,067 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,067 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,067 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,068 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,068 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,068 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,068 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,069 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,069 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,069 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,069 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,069 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,070 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,070 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,070 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,070 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,070 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,070 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,071 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,071 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,071 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,071 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,071 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,072 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,072 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,072 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,072 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,072 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,072 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,073 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,073 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,073 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,075 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,075 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,076 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,076 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,076 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,076 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,076 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,076 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,077 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,077 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,077 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,077 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,077 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,078 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,078 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,078 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,078 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,078 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,078 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,079 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,079 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,079 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,079 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,079 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,080 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,080 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,080 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,080 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,080 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,080 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,081 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,081 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,081 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,081 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,081 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,082 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,083 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,084 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,085 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,086 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,087 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,088 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,089 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,090 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,091 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,092 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,093 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,094 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,095 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 19:10:43,095 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 07:10:43 ImpRootNode [2020-11-29 19:10:43,095 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 19:10:43,095 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 19:10:43,095 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 19:10:43,096 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 19:10:43,096 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 07:07:59" (3/4) ... [2020-11-29 19:10:43,099 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 19:10:43,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2020-11-29 19:10:43,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2020-11-29 19:10:43,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_90 [2020-11-29 19:10:43,107 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getlinkstatus [2020-11-29 19:10:43,108 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_nway_reset [2020-11-29 19:10:43,108 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_open [2020-11-29 19:10:43,108 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fealnx_remove_one [2020-11-29 19:10:43,108 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2020-11-29 19:10:43,108 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2020-11-29 19:10:43,108 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2020-11-29 19:10:43,109 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2020-11-29 19:10:43,109 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2020-11-29 19:10:43,109 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2020-11-29 19:10:43,109 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2020-11-29 19:10:43,109 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2020-11-29 19:10:43,109 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-11-29 19:10:43,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_and_disable_rxtx [2020-11-29 19:10:43,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2020-11-29 19:10:43,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_close [2020-11-29 19:10:43,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb [2020-11-29 19:10:43,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2020-11-29 19:10:43,110 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2020-11-29 19:10:43,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2020-11-29 19:10:43,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2020-11-29 19:10:43,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2020-11-29 19:10:43,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2020-11-29 19:10:43,111 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_irq_101 [2020-11-29 19:10:43,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2020-11-29 19:10:43,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2020-11-29 19:10:43,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_exclusive_spin_is_locked [2020-11-29 19:10:43,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2020-11-29 19:10:43,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_nic_rxtx [2020-11-29 19:10:43,112 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert [2020-11-29 19:10:43,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2020-11-29 19:10:43,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32 [2020-11-29 19:10:43,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2020-11-29 19:10:43,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fealnx_tx_timeout [2020-11-29 19:10:43,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2020-11-29 19:10:43,113 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2020-11-29 19:10:43,114 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2020-11-29 19:10:43,114 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2020-11-29 19:10:43,114 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2020-11-29 19:10:43,114 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_rx_mode [2020-11-29 19:10:43,114 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-11-29 19:10:43,114 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2020-11-29 19:10:43,115 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getlinktype [2020-11-29 19:10:43,115 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure m80x_send_cmd_to_phy [2020-11-29 19:10:43,115 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2020-11-29 19:10:43,115 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2020-11-29 19:10:43,115 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2020-11-29 19:10:43,115 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2020-11-29 19:10:43,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2020-11-29 19:10:43,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2020-11-29 19:10:43,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2020-11-29 19:10:43,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iounmap [2020-11-29 19:10:43,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2020-11-29 19:10:43,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-11-29 19:10:43,116 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2020-11-29 19:10:43,117 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2020-11-29 19:10:43,117 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync [2020-11-29 19:10:43,117 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_netdev_private [2020-11-29 19:10:43,117 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2020-11-29 19:10:43,117 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_rxtx [2020-11-29 19:10:43,117 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure allocate_rx_buffers [2020-11-29 19:10:43,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2020-11-29 19:10:43,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2020-11-29 19:10:43,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2020-11-29 19:10:43,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2020-11-29 19:10:43,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_lock_of_netdev_private [2020-11-29 19:10:43,118 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2020-11-29 19:10:43,119 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2020-11-29 19:10:43,119 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2020-11-29 19:10:43,119 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2020-11-29 19:10:43,119 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irq_102 [2020-11-29 19:10:43,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2020-11-29 19:10:43,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_nic_rx [2020-11-29 19:10:43,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2020-11-29 19:10:43,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2020-11-29 19:10:43,120 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2020-11-29 19:10:43,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_rx_descriptors [2020-11-29 19:10:43,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2020-11-29 19:10:43,121 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2020-11-29 19:10:43,122 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-11-29 19:10:43,220 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 735 nodes and edges [2020-11-29 19:10:43,234 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 244 nodes and edges [2020-11-29 19:10:43,248 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 77 nodes and edges [2020-11-29 19:10:43,267 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2020-11-29 19:10:43,271 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-11-29 19:10:43,274 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-29 19:10:43,277 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 19:10:43,281 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 19:10:43,822 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_1b6dc8e8-7795-49f7-a2ac-55da3defaca8/bin/ukojak/witness.graphml [2020-11-29 19:10:43,833 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 19:10:43,835 INFO L168 Benchmark]: Toolchain (without parser) took 275661.65 ms. Allocated memory was 86.0 MB in the beginning and 2.5 GB in the end (delta: 2.4 GB). Free memory was 60.1 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 987.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:10:43,835 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 45.4 MB in the beginning and 45.4 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 19:10:43,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4988.87 ms. Allocated memory was 86.0 MB in the beginning and 270.5 MB in the end (delta: 184.5 MB). Free memory was 59.8 MB in the beginning and 161.2 MB in the end (delta: -101.4 MB). Peak memory consumption was 126.1 MB. Max. memory is 16.1 GB. [2020-11-29 19:10:43,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 394.81 ms. Allocated memory is still 270.5 MB. Free memory was 161.2 MB in the beginning and 133.9 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:10:43,837 INFO L168 Benchmark]: Boogie Preprocessor took 336.98 ms. Allocated memory is still 270.5 MB. Free memory was 132.9 MB in the beginning and 101.2 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:10:43,838 INFO L168 Benchmark]: RCFGBuilder took 105248.35 ms. Allocated memory was 270.5 MB in the beginning and 828.4 MB in the end (delta: 557.8 MB). Free memory was 101.2 MB in the beginning and 530.6 MB in the end (delta: -429.4 MB). Peak memory consumption was 336.3 MB. Max. memory is 16.1 GB. [2020-11-29 19:10:43,838 INFO L168 Benchmark]: CodeCheck took 163945.40 ms. Allocated memory was 828.4 MB in the beginning and 2.5 GB in the end (delta: 1.7 GB). Free memory was 529.5 MB in the beginning and 1.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 594.6 MB. Max. memory is 16.1 GB. [2020-11-29 19:10:43,839 INFO L168 Benchmark]: Witness Printer took 737.92 ms. Allocated memory is still 2.5 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 119.5 MB). Peak memory consumption was 119.5 MB. Max. memory is 16.1 GB. [2020-11-29 19:10:43,844 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, 1110 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 159.1s, OverallIterations: 174, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7282064 SDtfs, 7759812 SDslu, -490069652 SDs, 0 SdLazy, 42081628 SolverSat, 1248148884 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 694.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 312934 GetRequests, 310802 SyntacticMatches, 1454 SemanticMatches, 678 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 298682 ImplicationChecksByTransitivity, 102.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.7s SsaConstructionTime, 11.8s SatisfiabilityAnalysisTime, 18.8s InterpolantComputationTime, 34719 NumberOfCodeBlocks, 34719 NumberOfCodeBlocksAsserted, 173 NumberOfCheckSat, 34546 ConstructedInterpolants, 0 QuantifiedInterpolants, 9148710 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 173 InterpolantComputations, 173 PerfectInterpolantSequences, 75753/75753 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: 11991]: 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: 5447]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9540]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9424]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6476]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10005]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8811]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10019]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7308]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6318]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9839]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9221]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9532]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6460]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6745]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9478]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7939]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9955]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5832]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7913]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 86.0 MB. Free memory was 45.4 MB in the beginning and 45.4 MB in the end (delta: 34.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4988.87 ms. Allocated memory was 86.0 MB in the beginning and 270.5 MB in the end (delta: 184.5 MB). Free memory was 59.8 MB in the beginning and 161.2 MB in the end (delta: -101.4 MB). Peak memory consumption was 126.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 394.81 ms. Allocated memory is still 270.5 MB. Free memory was 161.2 MB in the beginning and 133.9 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 336.98 ms. Allocated memory is still 270.5 MB. Free memory was 132.9 MB in the beginning and 101.2 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 105248.35 ms. Allocated memory was 270.5 MB in the beginning and 828.4 MB in the end (delta: 557.8 MB). Free memory was 101.2 MB in the beginning and 530.6 MB in the end (delta: -429.4 MB). Peak memory consumption was 336.3 MB. Max. memory is 16.1 GB. * CodeCheck took 163945.40 ms. Allocated memory was 828.4 MB in the beginning and 2.5 GB in the end (delta: 1.7 GB). Free memory was 529.5 MB in the beginning and 1.6 GB in the end (delta: -1.1 GB). Peak memory consumption was 594.6 MB. Max. memory is 16.1 GB. * Witness Printer took 737.92 ms. Allocated memory is still 2.5 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 119.5 MB). Peak memory consumption was 119.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...