./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/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_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/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 0.2.0-69874e2 [2020-12-01 17:28:02,212 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:28:02,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:28:02,298 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:28:02,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:28:02,301 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:28:02,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:28:02,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:28:02,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:28:02,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:28:02,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:28:02,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:28:02,316 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:28:02,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:28:02,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:28:02,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:28:02,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:28:02,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:28:02,327 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:28:02,331 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:28:02,341 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:28:02,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:28:02,346 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:28:02,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:28:02,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:28:02,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:28:02,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:28:02,359 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:28:02,361 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:28:02,363 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:28:02,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:28:02,366 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:28:02,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:28:02,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:28:02,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:28:02,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:28:02,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:28:02,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:28:02,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:28:02,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:28:02,377 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:28:02,380 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 17:28:02,434 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:28:02,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:28:02,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:28:02,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:28:02,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:28:02,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:28:02,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:28:02,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:28:02,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:28:02,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:28:02,440 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:28:02,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:28:02,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:28:02,441 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:28:02,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:28:02,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:28:02,441 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:28:02,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:28:02,443 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:28:02,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:28:02,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:28:02,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:28:02,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:28:02,444 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:28:02,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:28:02,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:28:02,445 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:28:02,445 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_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e28c44af3161a812e8c6b80e3b6347b5ab86018 [2020-12-01 17:28:02,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:28:02,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:28:02,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:28:02,804 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:28:02,805 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:28:02,806 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-12-01 17:28:02,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/data/4372ac78c/edd95d923b934ecfa7143e1a618b615f/FLAG1a1517bb9 [2020-12-01 17:28:04,006 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:28:04,007 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-fealnx.cil.i [2020-12-01 17:28:04,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/data/4372ac78c/edd95d923b934ecfa7143e1a618b615f/FLAG1a1517bb9 [2020-12-01 17:28:04,405 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/data/4372ac78c/edd95d923b934ecfa7143e1a618b615f [2020-12-01 17:28:04,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:28:04,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:28:04,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:04,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:28:04,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:28:04,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:04" (1/1) ... [2020-12-01 17:28:04,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6514e344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:04, skipping insertion in model container [2020-12-01 17:28:04,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:28:04" (1/1) ... [2020-12-01 17:28:04,431 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:28:04,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:28:08,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:08,294 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:28:08,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:28:09,744 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:28:09,745 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09 WrapperNode [2020-12-01 17:28:09,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:28:09,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:09,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:28:09,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:28:09,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:09,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,253 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:28:10,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:28:10,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:28:10,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:28:10,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,312 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,553 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... [2020-12-01 17:28:10,599 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:28:10,600 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:28:10,601 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:28:10,601 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:28:10,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:28:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:28:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_90 [2020-12-01 17:28:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_90 [2020-12-01 17:28:10,751 INFO L130 BoogieDeclarations]: Found specification of procedure getlinkstatus [2020-12-01 17:28:10,751 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinkstatus [2020-12-01 17:28:10,752 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2020-12-01 17:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2020-12-01 17:28:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2020-12-01 17:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2020-12-01 17:28:10,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-12-01 17:28:10,753 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-12-01 17:28:10,754 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-12-01 17:28:10,754 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-12-01 17:28:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-12-01 17:28:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-12-01 17:28:10,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 17:28:10,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 17:28:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-12-01 17:28:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-12-01 17:28:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-12-01 17:28:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-12-01 17:28:10,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-12-01 17:28:10,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-12-01 17:28:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-12-01 17:28:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-12-01 17:28:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-12-01 17:28:10,757 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-12-01 17:28:10,757 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_tx_timeout [2020-12-01 17:28:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_tx_timeout [2020-12-01 17:28:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-12-01 17:28:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-12-01 17:28:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-12-01 17:28:10,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-12-01 17:28:10,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 17:28:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 17:28:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure __set_rx_mode [2020-12-01 17:28:10,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_rx_mode [2020-12-01 17:28:10,759 INFO L130 BoogieDeclarations]: Found specification of procedure getlinktype [2020-12-01 17:28:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure getlinktype [2020-12-01 17:28:10,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-12-01 17:28:10,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-12-01 17:28:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 17:28:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-12-01 17:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-12-01 17:28:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 17:28:10,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 17:28:10,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 17:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure reset_rx_descriptors [2020-12-01 17:28:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_rx_descriptors [2020-12-01 17:28:10,762 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 17:28:10,762 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 17:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure fealnx_remove_one [2020-12-01 17:28:10,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fealnx_remove_one [2020-12-01 17:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 17:28:10,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-12-01 17:28:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-12-01 17:28:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 17:28:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-12-01 17:28:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-12-01 17:28:10,764 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 17:28:10,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 17:28:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-12-01 17:28:10,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-12-01 17:28:10,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-12-01 17:28:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-12-01 17:28:10,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-12-01 17:28:10,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-12-01 17:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-12-01 17:28:10,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-12-01 17:28:10,767 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2020-12-01 17:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2020-12-01 17:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 17:28:10,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-12-01 17:28:10,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-12-01 17:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-12-01 17:28:10,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-12-01 17:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2020-12-01 17:28:10,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2020-12-01 17:28:10,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-12-01 17:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-12-01 17:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 17:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 17:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 17:28:10,770 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 17:28:10,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-12-01 17:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-01 17:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-01 17:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-12-01 17:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-12-01 17:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-12-01 17:28:10,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-12-01 17:28:10,771 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-12-01 17:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-12-01 17:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-12-01 17:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-12-01 17:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 17:28:10,772 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 17:28:10,772 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-12-01 17:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-12-01 17:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-12-01 17:28:10,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-12-01 17:28:10,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_102 [2020-12-01 17:28:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_102 [2020-12-01 17:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rx [2020-12-01 17:28:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rx [2020-12-01 17:28:10,774 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2020-12-01 17:28:10,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2020-12-01 17:28:10,775 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-12-01 17:28:10,776 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-12-01 17:28:10,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 17:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 17:28:10,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 17:28:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 17:28:10,778 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2020-12-01 17:28:10,778 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2020-12-01 17:28:10,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-12-01 17:28:10,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-12-01 17:28:10,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_netdev_private [2020-12-01 17:28:10,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_netdev_private [2020-12-01 17:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure enable_rxtx [2020-12-01 17:28:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_rxtx [2020-12-01 17:28:10,781 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-12-01 17:28:10,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-12-01 17:28:10,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 17:28:10,783 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 17:28:10,783 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-12-01 17:28:10,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-12-01 17:28:10,786 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2020-12-01 17:28:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2020-12-01 17:28:10,787 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-12-01 17:28:10,787 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-12-01 17:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-12-01 17:28:10,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-12-01 17:28:10,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:28:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure reset_and_disable_rxtx [2020-12-01 17:28:10,790 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_and_disable_rxtx [2020-12-01 17:28:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-12-01 17:28:10,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-12-01 17:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 17:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-12-01 17:28:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-12-01 17:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 17:28:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 17:28:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 17:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 17:28:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 17:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_netdev_private [2020-12-01 17:28:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_netdev_private [2020-12-01 17:28:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-12-01 17:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-12-01 17:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2020-12-01 17:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2020-12-01 17:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-12-01 17:28:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-12-01 17:28:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-12-01 17:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-12-01 17:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_101 [2020-12-01 17:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_101 [2020-12-01 17:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-12-01 17:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-12-01 17:28:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure stop_nic_rxtx [2020-12-01 17:28:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_nic_rxtx [2020-12-01 17:28:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure m80x_send_cmd_to_phy [2020-12-01 17:28:10,802 INFO L138 BoogieDeclarations]: Found implementation of procedure m80x_send_cmd_to_phy [2020-12-01 17:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 17:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffers [2020-12-01 17:28:10,802 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffers [2020-12-01 17:28:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 17:28:10,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 17:28:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-12-01 17:28:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-12-01 17:28:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-12-01 17:28:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-12-01 17:28:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-12-01 17:28:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-12-01 17:28:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-12-01 17:28:10,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-12-01 17:28:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-12-01 17:28:10,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-12-01 17:28:14,075 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 17:28:31,423 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-01 17:29:39,168 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:29:39,168 INFO L298 CfgBuilder]: Removed 396 assume(true) statements. [2020-12-01 17:29:39,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:39 BoogieIcfgContainer [2020-12-01 17:29:39,176 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:29:39,177 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:29:39,177 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:29:39,192 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:29:39,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:39" (1/1) ... [2020-12-01 17:29:39,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:29:39,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:39,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1597 states to 1103 states and 1597 transitions. [2020-12-01 17:29:39,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1597 transitions. [2020-12-01 17:29:39,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-12-01 17:29:39,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:40,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2020-12-01 17:29:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1109 states and 1654 transitions. [2020-12-01 17:29:40,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1654 transitions. [2020-12-01 17:29:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 17:29:40,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:41,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-12-01 17:29:41,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:41,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1115 states and 1697 transitions. [2020-12-01 17:29:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1697 transitions. [2020-12-01 17:29:41,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-12-01 17:29:41,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:42,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-12-01 17:29:43,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:43,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 1126 states and 1736 transitions. [2020-12-01 17:29:43,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 1736 transitions. [2020-12-01 17:29:43,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2020-12-01 17:29:43,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:43,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:43,637 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2020-12-01 17:29:43,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:43,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1129 states and 1741 transitions. [2020-12-01 17:29:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1741 transitions. [2020-12-01 17:29:43,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2020-12-01 17:29:43,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:44,063 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-12-01 17:29:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:44,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1130 states and 1742 transitions. [2020-12-01 17:29:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1742 transitions. [2020-12-01 17:29:44,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 17:29:44,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:44,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:44,528 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2020-12-01 17:29:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:45,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1135 states and 1771 transitions. [2020-12-01 17:29:45,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1771 transitions. [2020-12-01 17:29:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-12-01 17:29:45,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:46,019 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-12-01 17:29:47,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:47,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1144 states and 1809 transitions. [2020-12-01 17:29:47,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 1809 transitions. [2020-12-01 17:29:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 17:29:47,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:48,135 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2020-12-01 17:29:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:48,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1146 states and 1812 transitions. [2020-12-01 17:29:48,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1812 transitions. [2020-12-01 17:29:48,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 17:29:48,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:48,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:48,544 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2020-12-01 17:29:48,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:48,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1151 states and 1821 transitions. [2020-12-01 17:29:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 1821 transitions. [2020-12-01 17:29:48,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 17:29:48,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:48,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:49,149 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2020-12-01 17:29:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 1154 states and 1826 transitions. [2020-12-01 17:29:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1826 transitions. [2020-12-01 17:29:49,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-12-01 17:29:49,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:49,802 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2020-12-01 17:29:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:50,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1160 states and 1855 transitions. [2020-12-01 17:29:50,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1855 transitions. [2020-12-01 17:29:50,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 17:29:50,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:50,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:51,000 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-12-01 17:29:51,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:51,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1164 states and 1858 transitions. [2020-12-01 17:29:51,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1858 transitions. [2020-12-01 17:29:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 17:29:51,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:51,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-12-01 17:29:51,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:51,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1861 states to 1168 states and 1861 transitions. [2020-12-01 17:29:51,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1861 transitions. [2020-12-01 17:29:51,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-12-01 17:29:51,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:51,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:51,990 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-12-01 17:29:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 1171 states and 1865 transitions. [2020-12-01 17:29:52,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1865 transitions. [2020-12-01 17:29:52,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-12-01 17:29:52,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:52,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:52,783 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 331 trivial. 0 not checked. [2020-12-01 17:29:52,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1868 states to 1172 states and 1868 transitions. [2020-12-01 17:29:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1868 transitions. [2020-12-01 17:29:52,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-12-01 17:29:52,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:53,166 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-12-01 17:29:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:53,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1175 states and 1870 transitions. [2020-12-01 17:29:53,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1870 transitions. [2020-12-01 17:29:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-12-01 17:29:53,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:53,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:29:54,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:54,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1874 states to 1177 states and 1874 transitions. [2020-12-01 17:29:54,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1874 transitions. [2020-12-01 17:29:54,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-12-01 17:29:54,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-12-01 17:29:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 1180 states and 1879 transitions. [2020-12-01 17:29:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1879 transitions. [2020-12-01 17:29:54,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-12-01 17:29:54,992 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:55,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:55,248 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 328 trivial. 0 not checked. [2020-12-01 17:29:55,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:55,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1883 states to 1184 states and 1883 transitions. [2020-12-01 17:29:55,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1883 transitions. [2020-12-01 17:29:55,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-12-01 17:29:55,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:55,626 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-12-01 17:29:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1187 states and 1885 transitions. [2020-12-01 17:29:55,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1885 transitions. [2020-12-01 17:29:55,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 17:29:55,727 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:55,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:55,965 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-12-01 17:29:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1192 states and 1889 transitions. [2020-12-01 17:29:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1889 transitions. [2020-12-01 17:29:56,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2020-12-01 17:29:56,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:56,348 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:29:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:56,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1893 states to 1195 states and 1893 transitions. [2020-12-01 17:29:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1893 transitions. [2020-12-01 17:29:56,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2020-12-01 17:29:56,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:56,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-12-01 17:29:56,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1896 states to 1198 states and 1896 transitions. [2020-12-01 17:29:56,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1896 transitions. [2020-12-01 17:29:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-12-01 17:29:56,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:56,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:57,066 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:29:57,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:57,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1900 states to 1202 states and 1900 transitions. [2020-12-01 17:29:57,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1900 transitions. [2020-12-01 17:29:57,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-12-01 17:29:57,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-12-01 17:29:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:57,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1206 states and 1907 transitions. [2020-12-01 17:29:57,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1907 transitions. [2020-12-01 17:29:57,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-12-01 17:29:57,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:57,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:57,932 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-12-01 17:29:57,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:57,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1907 states to 1207 states and 1907 transitions. [2020-12-01 17:29:57,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1907 transitions. [2020-12-01 17:29:57,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-12-01 17:29:57,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:29:58,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:58,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1211 states and 1913 transitions. [2020-12-01 17:29:58,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1913 transitions. [2020-12-01 17:29:58,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-12-01 17:29:58,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:58,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:58,698 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-12-01 17:29:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:59,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1940 states to 1220 states and 1940 transitions. [2020-12-01 17:29:59,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1940 transitions. [2020-12-01 17:29:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-12-01 17:29:59,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:59,522 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-12-01 17:29:59,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1225 states and 1944 transitions. [2020-12-01 17:29:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1944 transitions. [2020-12-01 17:29:59,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-12-01 17:29:59,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:29:59,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:29:59,917 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-12-01 17:29:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:29:59,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1228 states and 1947 transitions. [2020-12-01 17:29:59,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1947 transitions. [2020-12-01 17:30:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-12-01 17:30:00,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:00,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:00,228 INFO L134 CoverageAnalysis]: Checked inductivity of 364 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:30:00,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1233 states and 1951 transitions. [2020-12-01 17:30:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1951 transitions. [2020-12-01 17:30:00,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-12-01 17:30:00,348 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:00,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:00,635 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2020-12-01 17:30:01,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 1248 states and 1971 transitions. [2020-12-01 17:30:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 1971 transitions. [2020-12-01 17:30:01,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-12-01 17:30:01,044 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:01,289 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:30:01,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1974 states to 1251 states and 1974 transitions. [2020-12-01 17:30:01,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1974 transitions. [2020-12-01 17:30:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-12-01 17:30:01,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:01,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2020-12-01 17:30:01,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 1252 states and 1975 transitions. [2020-12-01 17:30:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1975 transitions. [2020-12-01 17:30:01,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 17:30:01,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:01,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:01,871 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-12-01 17:30:01,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:01,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 1253 states and 1976 transitions. [2020-12-01 17:30:01,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1976 transitions. [2020-12-01 17:30:01,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-12-01 17:30:01,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:02,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-12-01 17:30:04,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:04,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1267 states and 2023 transitions. [2020-12-01 17:30:04,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2023 transitions. [2020-12-01 17:30:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-12-01 17:30:04,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 355 trivial. 0 not checked. [2020-12-01 17:30:05,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2042 states to 1282 states and 2042 transitions. [2020-12-01 17:30:05,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2042 transitions. [2020-12-01 17:30:05,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2020-12-01 17:30:05,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:05,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:05,780 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-12-01 17:30:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1297 states and 2089 transitions. [2020-12-01 17:30:08,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2089 transitions. [2020-12-01 17:30:08,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-12-01 17:30:08,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:08,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:08,990 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-12-01 17:30:09,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:09,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2090 states to 1298 states and 2090 transitions. [2020-12-01 17:30:09,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2090 transitions. [2020-12-01 17:30:09,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-12-01 17:30:09,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-12-01 17:30:10,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:10,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1313 states and 2109 transitions. [2020-12-01 17:30:10,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2109 transitions. [2020-12-01 17:30:10,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-12-01 17:30:10,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:10,634 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2020-12-01 17:30:11,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:11,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1317 states and 2142 transitions. [2020-12-01 17:30:11,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 2142 transitions. [2020-12-01 17:30:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-12-01 17:30:11,557 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:11,784 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:30:14,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2197 states to 1338 states and 2197 transitions. [2020-12-01 17:30:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2197 transitions. [2020-12-01 17:30:14,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:30:14,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:14,910 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:30:15,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1353 states and 2215 transitions. [2020-12-01 17:30:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2215 transitions. [2020-12-01 17:30:15,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:30:15,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:16,179 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2020-12-01 17:30:19,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:19,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2253 states to 1362 states and 2253 transitions. [2020-12-01 17:30:19,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1362 states and 2253 transitions. [2020-12-01 17:30:19,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:30:19,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:19,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2020-12-01 17:30:21,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:21,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1365 states and 2279 transitions. [2020-12-01 17:30:21,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2279 transitions. [2020-12-01 17:30:21,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:30:21,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:21,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:21,560 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-12-01 17:30:26,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:26,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1376 states and 2314 transitions. [2020-12-01 17:30:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2314 transitions. [2020-12-01 17:30:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-12-01 17:30:26,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:26,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 359 trivial. 0 not checked. [2020-12-01 17:30:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 1377 states and 2315 transitions. [2020-12-01 17:30:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2315 transitions. [2020-12-01 17:30:26,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:30:26,463 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 395 trivial. 0 not checked. [2020-12-01 17:30:27,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:27,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1396 states and 2340 transitions. [2020-12-01 17:30:27,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2340 transitions. [2020-12-01 17:30:27,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 17:30:27,644 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:27,908 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2020-12-01 17:30:27,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:27,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1400 states and 2345 transitions. [2020-12-01 17:30:27,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2345 transitions. [2020-12-01 17:30:27,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-12-01 17:30:27,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:28,233 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2020-12-01 17:30:28,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 1403 states and 2347 transitions. [2020-12-01 17:30:28,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1403 states and 2347 transitions. [2020-12-01 17:30:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-12-01 17:30:28,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:29,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2020-12-01 17:30:30,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:30,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1406 states and 2349 transitions. [2020-12-01 17:30:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2349 transitions. [2020-12-01 17:30:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:30:30,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:30,322 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-12-01 17:30:31,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:31,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1409 states and 2358 transitions. [2020-12-01 17:30:31,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 2358 transitions. [2020-12-01 17:30:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:30:31,660 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2020-12-01 17:30:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:32,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2360 states to 1412 states and 2360 transitions. [2020-12-01 17:30:32,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2360 transitions. [2020-12-01 17:30:32,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2020-12-01 17:30:32,434 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:32,667 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-12-01 17:30:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:33,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1414 states and 2363 transitions. [2020-12-01 17:30:33,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2363 transitions. [2020-12-01 17:30:33,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 17:30:33,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:33,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:34,033 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-12-01 17:30:40,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:40,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1431 states and 2404 transitions. [2020-12-01 17:30:40,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2404 transitions. [2020-12-01 17:30:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-12-01 17:30:40,223 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:40,434 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-12-01 17:30:40,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:40,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1433 states and 2407 transitions. [2020-12-01 17:30:40,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1433 states and 2407 transitions. [2020-12-01 17:30:40,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:30:40,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:40,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:41,046 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2020-12-01 17:30:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:41,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1436 states and 2409 transitions. [2020-12-01 17:30:41,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2409 transitions. [2020-12-01 17:30:41,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 17:30:41,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:41,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2020-12-01 17:30:41,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:41,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2413 states to 1441 states and 2413 transitions. [2020-12-01 17:30:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2413 transitions. [2020-12-01 17:30:41,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-12-01 17:30:41,437 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:41,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:41,852 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-12-01 17:30:46,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2446 states to 1450 states and 2446 transitions. [2020-12-01 17:30:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2446 transitions. [2020-12-01 17:30:46,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 17:30:46,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-12-01 17:30:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1453 states and 2449 transitions. [2020-12-01 17:30:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2449 transitions. [2020-12-01 17:30:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-12-01 17:30:47,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:47,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-12-01 17:30:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:47,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1456 states and 2452 transitions. [2020-12-01 17:30:47,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2452 transitions. [2020-12-01 17:30:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-01 17:30:47,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2020-12-01 17:30:47,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1459 states and 2454 transitions. [2020-12-01 17:30:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2454 transitions. [2020-12-01 17:30:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-12-01 17:30:47,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2020-12-01 17:30:48,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:48,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 1464 states and 2458 transitions. [2020-12-01 17:30:48,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2458 transitions. [2020-12-01 17:30:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-01 17:30:48,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:48,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:48,377 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2020-12-01 17:30:48,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:48,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1468 states and 2465 transitions. [2020-12-01 17:30:48,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2465 transitions. [2020-12-01 17:30:48,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-01 17:30:48,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:49,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2020-12-01 17:30:50,062 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 18 [2020-12-01 17:30:54,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:54,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1479 states and 2500 transitions. [2020-12-01 17:30:54,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2500 transitions. [2020-12-01 17:30:54,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-12-01 17:30:54,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:54,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:55,071 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-12-01 17:30:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1482 states and 2503 transitions. [2020-12-01 17:30:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2503 transitions. [2020-12-01 17:30:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-12-01 17:30:55,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:55,282 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2020-12-01 17:30:55,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:55,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1483 states and 2504 transitions. [2020-12-01 17:30:55,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2504 transitions. [2020-12-01 17:30:55,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-01 17:30:55,358 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:55,600 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2020-12-01 17:30:56,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1487 states and 2515 transitions. [2020-12-01 17:30:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2515 transitions. [2020-12-01 17:30:57,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-12-01 17:30:57,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:57,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2020-12-01 17:30:58,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:58,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2541 states to 1506 states and 2541 transitions. [2020-12-01 17:30:58,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2541 transitions. [2020-12-01 17:30:58,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-12-01 17:30:58,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:58,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:58,258 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2020-12-01 17:30:59,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:59,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1525 states and 2565 transitions. [2020-12-01 17:30:59,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2565 transitions. [2020-12-01 17:30:59,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-01 17:30:59,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:59,193 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2020-12-01 17:30:59,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1528 states and 2567 transitions. [2020-12-01 17:30:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2567 transitions. [2020-12-01 17:30:59,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 17:30:59,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:59,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 439 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2020-12-01 17:30:59,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:30:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 1530 states and 2569 transitions. [2020-12-01 17:30:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2569 transitions. [2020-12-01 17:30:59,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 17:30:59,761 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:30:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:30:59,955 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-12-01 17:31:00,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:00,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1534 states and 2579 transitions. [2020-12-01 17:31:00,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2579 transitions. [2020-12-01 17:31:00,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 17:31:00,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-12-01 17:31:00,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:00,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1539 states and 2584 transitions. [2020-12-01 17:31:00,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2584 transitions. [2020-12-01 17:31:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 17:31:00,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:00,927 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-12-01 17:31:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:01,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1543 states and 2613 transitions. [2020-12-01 17:31:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2613 transitions. [2020-12-01 17:31:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-12-01 17:31:01,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:01,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:01,713 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2020-12-01 17:31:01,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 1548 states and 2622 transitions. [2020-12-01 17:31:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2622 transitions. [2020-12-01 17:31:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-12-01 17:31:01,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 391 trivial. 0 not checked. [2020-12-01 17:31:02,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:02,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2625 states to 1551 states and 2625 transitions. [2020-12-01 17:31:02,062 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2625 transitions. [2020-12-01 17:31:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 17:31:02,064 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-12-01 17:31:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1553 states and 2627 transitions. [2020-12-01 17:31:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 2627 transitions. [2020-12-01 17:31:02,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-12-01 17:31:02,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:02,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:02,954 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2020-12-01 17:31:04,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1558 states and 2639 transitions. [2020-12-01 17:31:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2639 transitions. [2020-12-01 17:31:04,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-12-01 17:31:04,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:04,609 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2020-12-01 17:31:05,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:05,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2653 states to 1567 states and 2653 transitions. [2020-12-01 17:31:05,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 2653 transitions. [2020-12-01 17:31:05,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-01 17:31:05,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2020-12-01 17:31:06,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2663 states to 1572 states and 2663 transitions. [2020-12-01 17:31:06,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2663 transitions. [2020-12-01 17:31:06,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-01 17:31:06,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:07,066 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2020-12-01 17:31:07,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:07,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1577 states and 2667 transitions. [2020-12-01 17:31:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2667 transitions. [2020-12-01 17:31:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-12-01 17:31:07,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:07,658 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2020-12-01 17:31:13,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:13,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1587 states and 2679 transitions. [2020-12-01 17:31:13,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2679 transitions. [2020-12-01 17:31:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-01 17:31:13,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:14,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:14,088 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2020-12-01 17:31:14,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:14,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2682 states to 1590 states and 2682 transitions. [2020-12-01 17:31:14,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2682 transitions. [2020-12-01 17:31:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-01 17:31:14,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:14,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:14,321 INFO L134 CoverageAnalysis]: Checked inductivity of 405 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-12-01 17:31:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:14,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1593 states and 2685 transitions. [2020-12-01 17:31:14,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2685 transitions. [2020-12-01 17:31:14,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-12-01 17:31:14,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:14,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:14,574 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2020-12-01 17:31:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1612 states and 2709 transitions. [2020-12-01 17:31:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2709 transitions. [2020-12-01 17:31:15,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-12-01 17:31:15,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:15,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2020-12-01 17:31:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1631 states and 2733 transitions. [2020-12-01 17:31:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2733 transitions. [2020-12-01 17:31:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-01 17:31:16,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2020-12-01 17:31:16,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:16,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2737 states to 1636 states and 2737 transitions. [2020-12-01 17:31:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 2737 transitions. [2020-12-01 17:31:16,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-12-01 17:31:16,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:16,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:17,370 INFO L134 CoverageAnalysis]: Checked inductivity of 381 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2020-12-01 17:31:27,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2781 states to 1654 states and 2781 transitions. [2020-12-01 17:31:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2781 transitions. [2020-12-01 17:31:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-12-01 17:31:27,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:28,456 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-12-01 17:31:29,280 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 19 [2020-12-01 17:31:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:38,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2818 states to 1668 states and 2818 transitions. [2020-12-01 17:31:38,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2818 transitions. [2020-12-01 17:31:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-12-01 17:31:38,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:38,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:38,663 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2020-12-01 17:31:38,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:38,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1671 states and 2821 transitions. [2020-12-01 17:31:38,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2821 transitions. [2020-12-01 17:31:38,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2020-12-01 17:31:38,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:39,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 442 trivial. 0 not checked. [2020-12-01 17:31:40,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1676 states and 2829 transitions. [2020-12-01 17:31:40,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2829 transitions. [2020-12-01 17:31:40,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-12-01 17:31:40,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:40,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:40,588 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 434 trivial. 0 not checked. [2020-12-01 17:31:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:40,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1680 states and 2835 transitions. [2020-12-01 17:31:40,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2835 transitions. [2020-12-01 17:31:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-12-01 17:31:40,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:40,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:41,380 INFO L134 CoverageAnalysis]: Checked inductivity of 379 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2020-12-01 17:31:42,179 WARN L197 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 19 [2020-12-01 17:31:52,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:31:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1695 states and 2873 transitions. [2020-12-01 17:31:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 2873 transitions. [2020-12-01 17:31:52,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-12-01 17:31:52,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:31:52,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:31:52,924 INFO L134 CoverageAnalysis]: Checked inductivity of 401 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 374 trivial. 0 not checked. [2020-12-01 17:31:53,853 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 18 [2020-12-01 17:31:55,119 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-12-01 17:32:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:06,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1711 states and 2912 transitions. [2020-12-01 17:32:06,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2912 transitions. [2020-12-01 17:32:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-12-01 17:32:06,236 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:06,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-12-01 17:32:06,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:06,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1712 states and 2912 transitions. [2020-12-01 17:32:06,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2912 transitions. [2020-12-01 17:32:06,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-12-01 17:32:06,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 443 trivial. 0 not checked. [2020-12-01 17:32:06,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:06,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2914 states to 1714 states and 2914 transitions. [2020-12-01 17:32:06,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 2914 transitions. [2020-12-01 17:32:06,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 17:32:06,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:07,087 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 433 trivial. 0 not checked. [2020-12-01 17:32:09,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:09,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1723 states and 2928 transitions. [2020-12-01 17:32:09,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 2928 transitions. [2020-12-01 17:32:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-12-01 17:32:09,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2020-12-01 17:32:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:11,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2942 states to 1732 states and 2942 transitions. [2020-12-01 17:32:11,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2942 transitions. [2020-12-01 17:32:11,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-12-01 17:32:11,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:11,688 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2020-12-01 17:32:13,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1735 states and 2964 transitions. [2020-12-01 17:32:13,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2964 transitions. [2020-12-01 17:32:13,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-12-01 17:32:13,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:13,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:13,191 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2020-12-01 17:32:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:13,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1738 states and 2968 transitions. [2020-12-01 17:32:13,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1738 states and 2968 transitions. [2020-12-01 17:32:13,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 17:32:13,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2020-12-01 17:32:14,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1743 states and 2978 transitions. [2020-12-01 17:32:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 2978 transitions. [2020-12-01 17:32:14,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-12-01 17:32:14,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:14,554 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2020-12-01 17:32:15,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:15,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2986 states to 1748 states and 2986 transitions. [2020-12-01 17:32:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1748 states and 2986 transitions. [2020-12-01 17:32:15,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2020-12-01 17:32:15,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:15,497 INFO L134 CoverageAnalysis]: Checked inductivity of 462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-12-01 17:32:15,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:15,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2993 states to 1752 states and 2993 transitions. [2020-12-01 17:32:15,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 2993 transitions. [2020-12-01 17:32:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-12-01 17:32:15,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:15,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:15,779 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-12-01 17:32:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:15,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2999 states to 1756 states and 2999 transitions. [2020-12-01 17:32:15,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 2999 transitions. [2020-12-01 17:32:15,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2020-12-01 17:32:15,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:15,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:16,079 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2020-12-01 17:32:16,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:16,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3002 states to 1758 states and 3002 transitions. [2020-12-01 17:32:16,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 3002 transitions. [2020-12-01 17:32:16,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:32:16,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:16,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 482 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2020-12-01 17:32:16,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:16,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1760 states and 3004 transitions. [2020-12-01 17:32:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3004 transitions. [2020-12-01 17:32:16,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:32:16,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:16,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2020-12-01 17:32:17,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:17,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1765 states and 3012 transitions. [2020-12-01 17:32:17,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1765 states and 3012 transitions. [2020-12-01 17:32:17,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-12-01 17:32:17,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:17,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:17,780 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2020-12-01 17:32:19,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:19,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1770 states and 3024 transitions. [2020-12-01 17:32:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 3024 transitions. [2020-12-01 17:32:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-12-01 17:32:19,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:20,032 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2020-12-01 17:32:20,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:20,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 1774 states and 3030 transitions. [2020-12-01 17:32:20,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3030 transitions. [2020-12-01 17:32:20,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-12-01 17:32:20,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:20,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:20,292 INFO L134 CoverageAnalysis]: Checked inductivity of 474 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2020-12-01 17:32:20,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1778 states and 3039 transitions. [2020-12-01 17:32:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 3039 transitions. [2020-12-01 17:32:20,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-12-01 17:32:20,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:20,600 INFO L134 CoverageAnalysis]: Checked inductivity of 495 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2020-12-01 17:32:21,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:21,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1783 states and 3047 transitions. [2020-12-01 17:32:21,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3047 transitions. [2020-12-01 17:32:21,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-12-01 17:32:21,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2020-12-01 17:32:21,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:21,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3053 states to 1787 states and 3053 transitions. [2020-12-01 17:32:21,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3053 transitions. [2020-12-01 17:32:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-12-01 17:32:21,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:21,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:22,022 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-12-01 17:32:22,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:22,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3065 states to 1794 states and 3065 transitions. [2020-12-01 17:32:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 3065 transitions. [2020-12-01 17:32:22,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-12-01 17:32:22,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2020-12-01 17:32:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:23,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1795 states and 3067 transitions. [2020-12-01 17:32:23,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3067 transitions. [2020-12-01 17:32:23,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-12-01 17:32:23,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:23,984 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2020-12-01 17:32:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:24,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1797 states and 3069 transitions. [2020-12-01 17:32:24,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3069 transitions. [2020-12-01 17:32:24,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 17:32:24,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:24,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:24,237 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2020-12-01 17:32:24,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:24,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3073 states to 1799 states and 3073 transitions. [2020-12-01 17:32:24,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 3073 transitions. [2020-12-01 17:32:24,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:32:24,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 486 trivial. 0 not checked. [2020-12-01 17:32:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3075 states to 1801 states and 3075 transitions. [2020-12-01 17:32:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3075 transitions. [2020-12-01 17:32:24,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-12-01 17:32:24,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:25,386 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2020-12-01 17:32:30,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:30,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1810 states and 3124 transitions. [2020-12-01 17:32:30,489 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3124 transitions. [2020-12-01 17:32:30,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:32:30,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:30,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:30,645 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2020-12-01 17:32:30,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:30,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1813 states and 3128 transitions. [2020-12-01 17:32:30,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 3128 transitions. [2020-12-01 17:32:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2020-12-01 17:32:30,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:30,895 INFO L134 CoverageAnalysis]: Checked inductivity of 502 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2020-12-01 17:32:30,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:30,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1816 states and 3132 transitions. [2020-12-01 17:32:30,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1816 states and 3132 transitions. [2020-12-01 17:32:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-12-01 17:32:30,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:31,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:31,117 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 462 trivial. 0 not checked. [2020-12-01 17:32:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1819 states and 3134 transitions. [2020-12-01 17:32:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3134 transitions. [2020-12-01 17:32:31,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:32:31,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:31,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:31,320 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2020-12-01 17:32:32,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:32,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1820 states and 3134 transitions. [2020-12-01 17:32:32,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1820 states and 3134 transitions. [2020-12-01 17:32:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-12-01 17:32:32,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2020-12-01 17:32:33,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 1824 states and 3140 transitions. [2020-12-01 17:32:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 3140 transitions. [2020-12-01 17:32:33,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:32:33,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:33,641 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 503 trivial. 0 not checked. [2020-12-01 17:32:35,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:35,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3148 states to 1829 states and 3148 transitions. [2020-12-01 17:32:35,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3148 transitions. [2020-12-01 17:32:35,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-12-01 17:32:35,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:35,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:35,978 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 489 trivial. 0 not checked. [2020-12-01 17:32:36,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:36,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1833 states and 3154 transitions. [2020-12-01 17:32:36,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1833 states and 3154 transitions. [2020-12-01 17:32:36,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-12-01 17:32:36,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:36,250 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 474 trivial. 0 not checked. [2020-12-01 17:32:36,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1840 states and 3166 transitions. [2020-12-01 17:32:36,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3166 transitions. [2020-12-01 17:32:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:32:36,863 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 493 trivial. 0 not checked. [2020-12-01 17:32:38,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1845 states and 3170 transitions. [2020-12-01 17:32:38,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3170 transitions. [2020-12-01 17:32:38,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-12-01 17:32:38,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:38,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 504 trivial. 0 not checked. [2020-12-01 17:32:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:38,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1847 states and 3172 transitions. [2020-12-01 17:32:38,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3172 transitions. [2020-12-01 17:32:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:32:38,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:38,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:38,731 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2020-12-01 17:32:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3222 states to 1853 states and 3222 transitions. [2020-12-01 17:32:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 3222 transitions. [2020-12-01 17:32:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2020-12-01 17:32:42,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:42,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:42,506 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2020-12-01 17:32:42,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:42,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3230 states to 1856 states and 3230 transitions. [2020-12-01 17:32:42,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3230 transitions. [2020-12-01 17:32:42,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-12-01 17:32:42,958 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:43,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:43,216 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 502 trivial. 0 not checked. [2020-12-01 17:32:43,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:43,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 1859 states and 3235 transitions. [2020-12-01 17:32:43,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1859 states and 3235 transitions. [2020-12-01 17:32:43,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:32:43,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:43,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:43,510 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-12-01 17:32:43,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:43,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3239 states to 1862 states and 3239 transitions. [2020-12-01 17:32:43,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 3239 transitions. [2020-12-01 17:32:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-12-01 17:32:43,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:43,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:43,821 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2020-12-01 17:32:43,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:43,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3242 states to 1865 states and 3242 transitions. [2020-12-01 17:32:43,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3242 transitions. [2020-12-01 17:32:43,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-12-01 17:32:43,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2020-12-01 17:32:47,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 1871 states and 3267 transitions. [2020-12-01 17:32:47,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3267 transitions. [2020-12-01 17:32:47,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-12-01 17:32:47,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:48,784 INFO L134 CoverageAnalysis]: Checked inductivity of 499 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2020-12-01 17:32:48,949 WARN L197 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 24 DAG size of output: 21 [2020-12-01 17:32:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:32:50,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3293 states to 1878 states and 3293 transitions. [2020-12-01 17:32:50,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3293 transitions. [2020-12-01 17:32:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2020-12-01 17:32:50,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:32:50,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:32:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2020-12-01 17:33:00,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:00,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1890 states and 3310 transitions. [2020-12-01 17:33:00,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1890 states and 3310 transitions. [2020-12-01 17:33:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2020-12-01 17:33:00,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:00,450 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2020-12-01 17:33:00,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:00,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 1893 states and 3314 transitions. [2020-12-01 17:33:00,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1893 states and 3314 transitions. [2020-12-01 17:33:00,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-12-01 17:33:00,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:00,773 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-12-01 17:33:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1896 states and 3318 transitions. [2020-12-01 17:33:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1896 states and 3318 transitions. [2020-12-01 17:33:01,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-12-01 17:33:01,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:01,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:01,809 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2020-12-01 17:33:03,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:03,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3342 states to 1903 states and 3342 transitions. [2020-12-01 17:33:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 3342 transitions. [2020-12-01 17:33:03,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-12-01 17:33:03,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:03,350 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 463 trivial. 0 not checked. [2020-12-01 17:33:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:04,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1906 states and 3344 transitions. [2020-12-01 17:33:04,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3344 transitions. [2020-12-01 17:33:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-12-01 17:33:04,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:04,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:04,407 INFO L134 CoverageAnalysis]: Checked inductivity of 504 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2020-12-01 17:33:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:05,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 1908 states and 3346 transitions. [2020-12-01 17:33:05,582 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3346 transitions. [2020-12-01 17:33:05,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:33:05,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:05,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:05,731 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2020-12-01 17:33:06,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:06,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 1909 states and 3350 transitions. [2020-12-01 17:33:06,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3350 transitions. [2020-12-01 17:33:06,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-12-01 17:33:06,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2020-12-01 17:33:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1914 states and 3375 transitions. [2020-12-01 17:33:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3375 transitions. [2020-12-01 17:33:09,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-12-01 17:33:09,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:09,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2020-12-01 17:33:10,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1916 states and 3376 transitions. [2020-12-01 17:33:10,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3376 transitions. [2020-12-01 17:33:10,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:33:10,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:10,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:10,403 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 477 trivial. 0 not checked. [2020-12-01 17:33:11,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1918 states and 3377 transitions. [2020-12-01 17:33:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3377 transitions. [2020-12-01 17:33:11,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:33:11,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:11,572 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-12-01 17:33:11,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3381 states to 1922 states and 3381 transitions. [2020-12-01 17:33:11,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1922 states and 3381 transitions. [2020-12-01 17:33:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2020-12-01 17:33:11,659 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:11,951 INFO L134 CoverageAnalysis]: Checked inductivity of 489 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 480 trivial. 0 not checked. [2020-12-01 17:33:12,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3382 states to 1923 states and 3382 transitions. [2020-12-01 17:33:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3382 transitions. [2020-12-01 17:33:12,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-12-01 17:33:12,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:13,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-12-01 17:33:13,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1927 states and 3388 transitions. [2020-12-01 17:33:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3388 transitions. [2020-12-01 17:33:13,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-01 17:33:13,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:13,487 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-12-01 17:33:13,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:13,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 1931 states and 3392 transitions. [2020-12-01 17:33:13,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1931 states and 3392 transitions. [2020-12-01 17:33:13,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-12-01 17:33:13,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:13,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:13,773 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2020-12-01 17:33:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:14,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3393 states to 1932 states and 3393 transitions. [2020-12-01 17:33:14,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3393 transitions. [2020-12-01 17:33:14,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-12-01 17:33:14,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:14,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 495 trivial. 0 not checked. [2020-12-01 17:33:14,544 WARN L197 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 19 [2020-12-01 17:33:15,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:15,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 1933 states and 3394 transitions. [2020-12-01 17:33:15,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1933 states and 3394 transitions. [2020-12-01 17:33:15,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 17:33:15,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:16,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 545 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-12-01 17:33:16,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:16,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 1938 states and 3398 transitions. [2020-12-01 17:33:16,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3398 transitions. [2020-12-01 17:33:16,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 17:33:16,282 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2020-12-01 17:33:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:16,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3401 states to 1941 states and 3401 transitions. [2020-12-01 17:33:16,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1941 states and 3401 transitions. [2020-12-01 17:33:16,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-12-01 17:33:16,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 552 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2020-12-01 17:33:19,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3426 states to 1948 states and 3426 transitions. [2020-12-01 17:33:19,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 3426 transitions. [2020-12-01 17:33:19,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-12-01 17:33:19,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:19,739 INFO L134 CoverageAnalysis]: Checked inductivity of 568 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-12-01 17:33:19,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3432 states to 1952 states and 3432 transitions. [2020-12-01 17:33:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1952 states and 3432 transitions. [2020-12-01 17:33:19,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-12-01 17:33:19,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:20,050 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2020-12-01 17:33:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 1956 states and 3456 transitions. [2020-12-01 17:33:22,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3456 transitions. [2020-12-01 17:33:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2020-12-01 17:33:22,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:22,758 INFO L134 CoverageAnalysis]: Checked inductivity of 487 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 461 trivial. 0 not checked. [2020-12-01 17:33:24,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:24,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3480 states to 1960 states and 3480 transitions. [2020-12-01 17:33:24,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3480 transitions. [2020-12-01 17:33:24,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-12-01 17:33:24,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:24,752 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-12-01 17:33:26,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:26,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 1965 states and 3488 transitions. [2020-12-01 17:33:26,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1965 states and 3488 transitions. [2020-12-01 17:33:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2020-12-01 17:33:26,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:26,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2020-12-01 17:33:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 1969 states and 3494 transitions. [2020-12-01 17:33:27,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1969 states and 3494 transitions. [2020-12-01 17:33:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:33:27,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:27,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:27,494 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-12-01 17:33:27,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3498 states to 1974 states and 3498 transitions. [2020-12-01 17:33:27,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3498 transitions. [2020-12-01 17:33:27,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:33:27,581 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:27,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 531 trivial. 0 not checked. [2020-12-01 17:33:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3501 states to 1977 states and 3501 transitions. [2020-12-01 17:33:27,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1977 states and 3501 transitions. [2020-12-01 17:33:27,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2020-12-01 17:33:27,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:27,966 INFO L134 CoverageAnalysis]: Checked inductivity of 570 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2020-12-01 17:33:30,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:30,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 1984 states and 3524 transitions. [2020-12-01 17:33:30,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1984 states and 3524 transitions. [2020-12-01 17:33:30,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-01 17:33:30,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:30,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:31,006 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2020-12-01 17:33:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:33,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3550 states to 1989 states and 3550 transitions. [2020-12-01 17:33:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3550 transitions. [2020-12-01 17:33:33,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:33:33,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:33,454 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-12-01 17:33:34,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:34,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3558 states to 1994 states and 3558 transitions. [2020-12-01 17:33:34,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3558 transitions. [2020-12-01 17:33:34,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2020-12-01 17:33:34,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:35,110 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-12-01 17:33:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:35,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3560 states to 1996 states and 3560 transitions. [2020-12-01 17:33:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3560 transitions. [2020-12-01 17:33:35,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2020-12-01 17:33:35,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:35,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:35,444 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 482 trivial. 0 not checked. [2020-12-01 17:33:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:35,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2000 states and 3566 transitions. [2020-12-01 17:33:35,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3566 transitions. [2020-12-01 17:33:35,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-12-01 17:33:35,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:35,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2020-12-01 17:33:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 2003 states and 3568 transitions. [2020-12-01 17:33:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3568 transitions. [2020-12-01 17:33:36,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-12-01 17:33:36,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:36,297 INFO L134 CoverageAnalysis]: Checked inductivity of 519 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 494 trivial. 0 not checked. [2020-12-01 17:33:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:36,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 2005 states and 3570 transitions. [2020-12-01 17:33:36,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3570 transitions. [2020-12-01 17:33:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-12-01 17:33:36,485 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:33:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:33:39,513 INFO L134 CoverageAnalysis]: Checked inductivity of 600 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2020-12-01 17:33:41,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:33:41,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3561 states to 1996 states and 3560 transitions. [2020-12-01 17:33:41,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3560 transitions. [2020-12-01 17:33:41,254 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 17:33:41,254 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 171 iterations. [2020-12-01 17:33:41,268 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 17:33:41,437 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 1 [2020-12-01 17:33:41,857 WARN L197 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 26 [2020-12-01 17:33:42,153 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 1 [2020-12-01 17:33:42,455 WARN L197 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 1 [2020-12-01 17:33:43,681 WARN L197 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 1 [2020-12-01 17:33:44,067 WARN L197 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 1 [2020-12-01 17:33:44,536 WARN L197 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 1 [2020-12-01 17:33:45,406 WARN L197 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 26 [2020-12-01 17:33:46,163 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 1 [2020-12-01 17:33:46,502 WARN L197 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 1 [2020-12-01 17:33:47,456 WARN L197 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 26 [2020-12-01 17:33:47,563 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,568 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,569 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,571 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,572 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,573 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,574 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,574 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,574 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,574 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,574 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,574 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,599 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,599 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,599 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,599 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,599 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,602 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,602 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:33:47,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:33:47 ImpRootNode [2020-12-01 17:33:47,602 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:33:47,603 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:33:47,603 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:33:47,603 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:33:47,604 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:29:39" (3/4) ... [2020-12-01 17:33:47,608 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 17:33:47,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2020-12-01 17:33:47,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reach_error [2020-12-01 17:33:47,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_90 [2020-12-01 17:33:47,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getlinkstatus [2020-12-01 17:33:47,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_nway_reset [2020-12-01 17:33:47,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_open [2020-12-01 17:33:47,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fealnx_remove_one [2020-12-01 17:33:47,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2020-12-01 17:33:47,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2020-12-01 17:33:47,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2020-12-01 17:33:47,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2020-12-01 17:33:47,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2020-12-01 17:33:47,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_write [2020-12-01 17:33:47,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2020-12-01 17:33:47,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2020-12-01 17:33:47,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-12-01 17:33:47,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_and_disable_rxtx [2020-12-01 17:33:47,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2020-12-01 17:33:47,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_close [2020-12-01 17:33:47,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb [2020-12-01 17:33:47,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2020-12-01 17:33:47,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2020-12-01 17:33:47,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_rx_mode [2020-12-01 17:33:47,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2020-12-01 17:33:47,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2020-12-01 17:33:47,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2020-12-01 17:33:47,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_irq_101 [2020-12-01 17:33:47,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer_sync [2020-12-01 17:33:47,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2020-12-01 17:33:47,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_exclusive_spin_is_locked [2020-12-01 17:33:47,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2020-12-01 17:33:47,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_nic_rxtx [2020-12-01 17:33:47,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert [2020-12-01 17:33:47,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2020-12-01 17:33:47,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32 [2020-12-01 17:33:47,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2020-12-01 17:33:47,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fealnx_tx_timeout [2020-12-01 17:33:47,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2020-12-01 17:33:47,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2020-12-01 17:33:47,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2020-12-01 17:33:47,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2020-12-01 17:33:47,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2020-12-01 17:33:47,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __set_rx_mode [2020-12-01 17:33:47,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2020-12-01 17:33:47,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2020-12-01 17:33:47,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getlinktype [2020-12-01 17:33:47,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure m80x_send_cmd_to_phy [2020-12-01 17:33:47,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2020-12-01 17:33:47,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2020-12-01 17:33:47,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2020-12-01 17:33:47,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2020-12-01 17:33:47,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2020-12-01 17:33:47,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2020-12-01 17:33:47,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2020-12-01 17:33:47,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iounmap [2020-12-01 17:33:47,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2020-12-01 17:33:47,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2020-12-01 17:33:47,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2020-12-01 17:33:47,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2020-12-01 17:33:47,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer_sync [2020-12-01 17:33:47,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_netdev_private [2020-12-01 17:33:47,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2020-12-01 17:33:47,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure enable_rxtx [2020-12-01 17:33:47,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure allocate_rx_buffers [2020-12-01 17:33:47,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2020-12-01 17:33:47,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2020-12-01 17:33:47,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2020-12-01 17:33:47,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2020-12-01 17:33:47,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_lock_of_netdev_private [2020-12-01 17:33:47,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2020-12-01 17:33:47,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2020-12-01 17:33:47,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2020-12-01 17:33:47,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2020-12-01 17:33:47,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irq_102 [2020-12-01 17:33:47,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2020-12-01 17:33:47,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure stop_nic_rx [2020-12-01 17:33:47,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_alloc_consistent [2020-12-01 17:33:47,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2020-12-01 17:33:47,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2020-12-01 17:33:47,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reset_rx_descriptors [2020-12-01 17:33:47,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_0 [2020-12-01 17:33:47,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mdio_read [2020-12-01 17:33:47,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_EMGentry_exit_fealnx_exit_14_2 [2020-12-01 17:33:47,710 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 735 nodes and edges [2020-12-01 17:33:47,723 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 244 nodes and edges [2020-12-01 17:33:47,736 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 77 nodes and edges [2020-12-01 17:33:47,747 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2020-12-01 17:33:47,751 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-01 17:33:47,756 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-01 17:33:47,762 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:33:47,765 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:33:48,386 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d4d01bc0-8815-42d5-b1f1-165d5c6f411c/bin/ukojak/witness.graphml [2020-12-01 17:33:48,387 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:33:48,388 INFO L168 Benchmark]: Toolchain (without parser) took 343976.54 ms. Allocated memory was 107.0 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 62.1 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2020-12-01 17:33:48,388 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 79.7 MB. Free memory was 36.5 MB in the beginning and 36.4 MB in the end (delta: 39.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:33:48,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5333.09 ms. Allocated memory was 107.0 MB in the beginning and 190.8 MB in the end (delta: 83.9 MB). Free memory was 61.9 MB in the beginning and 120.2 MB in the end (delta: -58.3 MB). Peak memory consumption was 92.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:33:48,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 506.31 ms. Allocated memory is still 190.8 MB. Free memory was 120.2 MB in the beginning and 93.0 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:33:48,392 INFO L168 Benchmark]: Boogie Preprocessor took 343.64 ms. Allocated memory is still 190.8 MB. Free memory was 93.0 MB in the beginning and 60.5 MB in the end (delta: 32.5 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:33:48,393 INFO L168 Benchmark]: RCFGBuilder took 88575.43 ms. Allocated memory was 190.8 MB in the beginning and 775.9 MB in the end (delta: 585.1 MB). Free memory was 60.5 MB in the beginning and 424.4 MB in the end (delta: -364.0 MB). Peak memory consumption was 356.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:33:48,393 INFO L168 Benchmark]: CodeCheck took 248425.39 ms. Allocated memory was 775.9 MB in the beginning and 1.6 GB in the end (delta: 834.7 MB). Free memory was 424.4 MB in the beginning and 583.7 MB in the end (delta: -159.3 MB). Peak memory consumption was 676.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:33:48,394 INFO L168 Benchmark]: Witness Printer took 783.82 ms. Allocated memory is still 1.6 GB. Free memory was 583.7 MB in the beginning and 1.4 GB in the end (delta: -814.9 MB). Peak memory consumption was 96.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:33:48,399 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: 242.0s, OverallIterations: 171, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 268888016 SDtfs, -1643713996 SDslu, 1579956332 SDs, 0 SdLazy, 505936204 SolverSat, 1151750100 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1093.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 304806 GetRequests, 302723 SyntacticMatches, 1419 SemanticMatches, 664 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 287169 ImplicationChecksByTransitivity, 180.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.5s SsaConstructionTime, 11.5s SatisfiabilityAnalysisTime, 23.0s InterpolantComputationTime, 33955 NumberOfCodeBlocks, 33955 NumberOfCodeBlocksAsserted, 170 NumberOfCheckSat, 33785 ConstructedInterpolants, 0 QuantifiedInterpolants, 8884088 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 170 InterpolantComputations, 170 PerfectInterpolantSequences, 73812/73812 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 0.79 ms. Allocated memory is still 79.7 MB. Free memory was 36.5 MB in the beginning and 36.4 MB in the end (delta: 39.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5333.09 ms. Allocated memory was 107.0 MB in the beginning and 190.8 MB in the end (delta: 83.9 MB). Free memory was 61.9 MB in the beginning and 120.2 MB in the end (delta: -58.3 MB). Peak memory consumption was 92.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 506.31 ms. Allocated memory is still 190.8 MB. Free memory was 120.2 MB in the beginning and 93.0 MB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 343.64 ms. Allocated memory is still 190.8 MB. Free memory was 93.0 MB in the beginning and 60.5 MB in the end (delta: 32.5 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 88575.43 ms. Allocated memory was 190.8 MB in the beginning and 775.9 MB in the end (delta: 585.1 MB). Free memory was 60.5 MB in the beginning and 424.4 MB in the end (delta: -364.0 MB). Peak memory consumption was 356.4 MB. Max. memory is 16.1 GB. * CodeCheck took 248425.39 ms. Allocated memory was 775.9 MB in the beginning and 1.6 GB in the end (delta: 834.7 MB). Free memory was 424.4 MB in the beginning and 583.7 MB in the end (delta: -159.3 MB). Peak memory consumption was 676.5 MB. Max. memory is 16.1 GB. * Witness Printer took 783.82 ms. Allocated memory is still 1.6 GB. Free memory was 583.7 MB in the beginning and 1.4 GB in the end (delta: -814.9 MB). Peak memory consumption was 96.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...