./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/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 93494382fdc363e5fcee4776085d8cc6561f50c8 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:35:12,584 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:35:12,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:35:12,629 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:35:12,630 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:35:12,631 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:35:12,633 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:35:12,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:35:12,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:35:12,640 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:35:12,641 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:35:12,643 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:35:12,643 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:35:12,644 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:35:12,646 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:35:12,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:35:12,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:35:12,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:35:12,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:35:12,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:35:12,657 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:35:12,674 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:35:12,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:35:12,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:35:12,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:35:12,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:35:12,691 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:35:12,692 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:35:12,693 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:35:12,694 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:35:12,694 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:35:12,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:35:12,702 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:35:12,704 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:35:12,705 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:35:12,705 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:35:12,706 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:35:12,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:35:12,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:35:12,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:35:12,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:35:12,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 22:35:12,733 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:35:12,733 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:35:12,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:35:12,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:35:12,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:35:12,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:35:12,736 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:35:12,736 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:35:12,736 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:35:12,736 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:35:12,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:35:12,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:35:12,737 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:35:12,738 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:35:12,738 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:35:12,738 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:35:12,739 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:35:12,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:35:12,739 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:35:12,739 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:35:12,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:35:12,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:35:12,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:35:12,741 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:35:12,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:35:12,741 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:35:12,741 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:35:12,742 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_004dfd38-8637-4d76-b4dd-181e0ffc2917/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93494382fdc363e5fcee4776085d8cc6561f50c8 [2020-11-29 22:35:12,993 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:35:13,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:35:13,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:35:13,034 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:35:13,035 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:35:13,036 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2020-11-29 22:35:13,120 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/data/54a06f9b7/1821b0aad6734eeabfd775f50768b123/FLAG7675d46bc [2020-11-29 22:35:14,178 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:35:14,179 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2020-11-29 22:35:14,261 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/data/54a06f9b7/1821b0aad6734eeabfd775f50768b123/FLAG7675d46bc [2020-11-29 22:35:14,548 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/data/54a06f9b7/1821b0aad6734eeabfd775f50768b123 [2020-11-29 22:35:14,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:35:14,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:35:14,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:35:14,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:35:14,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:35:14,570 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:35:14" (1/1) ... [2020-11-29 22:35:14,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30d77955 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:14, skipping insertion in model container [2020-11-29 22:35:14,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:35:14" (1/1) ... [2020-11-29 22:35:14,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:35:14,770 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:35:17,878 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:35:17,941 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:35:18,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:35:19,452 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:35:19,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19 WrapperNode [2020-11-29 22:35:19,453 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:35:19,454 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:35:19,454 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:35:19,454 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:35:19,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:19,614 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:19,758 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:35:19,759 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:35:19,759 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:35:19,759 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:35:19,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:19,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:19,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:19,792 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:19,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:19,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:20,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... [2020-11-29 22:35:20,054 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:35:20,055 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:35:20,055 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:35:20,055 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:35:20,056 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:35:19" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:35:20,133 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-11-29 22:35:20,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-11-29 22:35:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-11-29 22:35:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-11-29 22:35:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-11-29 22:35:20,134 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-11-29 22:35:20,134 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2020-11-29 22:35:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2020-11-29 22:35:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-29 22:35:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 22:35:20,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-11-29 22:35:20,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-11-29 22:35:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-11-29 22:35:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-11-29 22:35:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-11-29 22:35:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-11-29 22:35:20,136 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2020-11-29 22:35:20,136 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2020-11-29 22:35:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-11-29 22:35:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-11-29 22:35:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-11-29 22:35:20,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-11-29 22:35:20,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-11-29 22:35:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-11-29 22:35:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-11-29 22:35:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-11-29 22:35:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-11-29 22:35:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-11-29 22:35:20,138 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2020-11-29 22:35:20,138 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2020-11-29 22:35:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-11-29 22:35:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-11-29 22:35:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-11-29 22:35:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-11-29 22:35:20,139 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2020-11-29 22:35:20,139 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2020-11-29 22:35:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-11-29 22:35:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-11-29 22:35:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-11-29 22:35:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-11-29 22:35:20,140 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-11-29 22:35:20,140 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-11-29 22:35:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2020-11-29 22:35:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2020-11-29 22:35:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2020-11-29 22:35:20,141 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2020-11-29 22:35:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:35:20,141 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-11-29 22:35:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-11-29 22:35:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 22:35:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2020-11-29 22:35:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2020-11-29 22:35:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-11-29 22:35:20,142 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-11-29 22:35:20,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-11-29 22:35:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-11-29 22:35:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-11-29 22:35:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-11-29 22:35:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2020-11-29 22:35:20,143 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2020-11-29 22:35:20,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-11-29 22:35:20,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-11-29 22:35:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 22:35:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 22:35:20,144 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2020-11-29 22:35:20,144 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2020-11-29 22:35:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2020-11-29 22:35:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2020-11-29 22:35:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-11-29 22:35:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-11-29 22:35:20,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-11-29 22:35:20,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-11-29 22:35:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-11-29 22:35:20,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-11-29 22:35:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-11-29 22:35:20,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-11-29 22:35:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-11-29 22:35:20,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-11-29 22:35:20,146 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2020-11-29 22:35:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2020-11-29 22:35:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-29 22:35:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2020-11-29 22:35:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2020-11-29 22:35:20,147 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2020-11-29 22:35:20,147 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2020-11-29 22:35:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-11-29 22:35:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-11-29 22:35:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 22:35:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2020-11-29 22:35:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2020-11-29 22:35:20,148 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2020-11-29 22:35:20,148 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2020-11-29 22:35:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 22:35:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-11-29 22:35:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-11-29 22:35:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-11-29 22:35:20,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-11-29 22:35:20,149 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-11-29 22:35:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-11-29 22:35:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2020-11-29 22:35:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2020-11-29 22:35:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-11-29 22:35:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-11-29 22:35:20,150 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2020-11-29 22:35:20,150 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2020-11-29 22:35:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 22:35:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 22:35:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-11-29 22:35:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-11-29 22:35:20,151 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2020-11-29 22:35:20,151 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2020-11-29 22:35:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2020-11-29 22:35:20,152 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2020-11-29 22:35:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-11-29 22:35:20,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-11-29 22:35:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 22:35:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-29 22:35:20,152 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2020-11-29 22:35:20,153 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2020-11-29 22:35:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-11-29 22:35:20,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-11-29 22:35:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2020-11-29 22:35:20,153 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2020-11-29 22:35:20,153 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-11-29 22:35:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-11-29 22:35:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-11-29 22:35:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-11-29 22:35:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2020-11-29 22:35:20,154 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2020-11-29 22:35:20,154 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2020-11-29 22:35:20,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2020-11-29 22:35:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2020-11-29 22:35:20,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2020-11-29 22:35:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-11-29 22:35:20,155 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-11-29 22:35:20,155 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-11-29 22:35:20,155 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-11-29 22:35:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-11-29 22:35:20,156 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-11-29 22:35:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2020-11-29 22:35:20,156 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2020-11-29 22:35:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:35:20,156 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-11-29 22:35:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-11-29 22:35:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2020-11-29 22:35:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2020-11-29 22:35:20,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:35:20,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:35:23,129 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 22:35:23,198 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-11-29 22:35:23,198 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-11-29 22:35:23,214 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 22:35:23,443 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2020-11-29 22:35:23,443 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2020-11-29 22:35:23,962 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 22:35:38,034 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2020-11-29 22:35:38,034 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2020-11-29 22:35:38,034 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2020-11-29 22:35:38,034 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2020-11-29 22:35:38,043 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 22:35:38,109 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2020-11-29 22:35:38,110 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2020-11-29 22:35:38,121 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 22:35:38,954 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2020-11-29 22:35:38,955 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2020-11-29 22:36:05,516 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:36:05,516 INFO L298 CfgBuilder]: Removed 129 assume(true) statements. [2020-11-29 22:36:05,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:36:05 BoogieIcfgContainer [2020-11-29 22:36:05,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:36:05,521 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:36:05,521 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:36:05,529 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:36:05,529 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:36:05" (1/1) ... [2020-11-29 22:36:05,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:36:05,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:05,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1170 states and 1670 transitions. [2020-11-29 22:36:05,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1670 transitions. [2020-11-29 22:36:05,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-11-29 22:36:05,637 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:06,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:06,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:36:16,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:16,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1171 states and 1682 transitions. [2020-11-29 22:36:16,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1682 transitions. [2020-11-29 22:36:16,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-11-29 22:36:16,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:16,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:17,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 1177 states and 1692 transitions. [2020-11-29 22:36:17,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1692 transitions. [2020-11-29 22:36:17,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 22:36:17,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:17,382 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1183 states and 1701 transitions. [2020-11-29 22:36:17,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1701 transitions. [2020-11-29 22:36:17,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-11-29 22:36:17,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:17,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:17,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1187 states and 1707 transitions. [2020-11-29 22:36:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1707 transitions. [2020-11-29 22:36:17,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-29 22:36:17,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:17,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:17,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1189 states and 1709 transitions. [2020-11-29 22:36:17,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1709 transitions. [2020-11-29 22:36:17,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 22:36:17,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:18,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:18,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:18,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1193 states and 1715 transitions. [2020-11-29 22:36:18,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1715 transitions. [2020-11-29 22:36:18,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 22:36:18,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:18,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:18,384 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:18,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:18,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1197 states and 1722 transitions. [2020-11-29 22:36:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1722 transitions. [2020-11-29 22:36:18,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-29 22:36:18,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:18,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:18,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1199 states and 1724 transitions. [2020-11-29 22:36:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1724 transitions. [2020-11-29 22:36:18,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-29 22:36:18,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:18,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:18,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1203 states and 1730 transitions. [2020-11-29 22:36:18,789 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1730 transitions. [2020-11-29 22:36:18,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-11-29 22:36:18,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:18,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:18,969 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:18,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1205 states and 1732 transitions. [2020-11-29 22:36:18,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1732 transitions. [2020-11-29 22:36:19,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-29 22:36:19,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:19,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:19,171 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:19,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:19,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1216 states and 1752 transitions. [2020-11-29 22:36:19,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1752 transitions. [2020-11-29 22:36:19,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-11-29 22:36:19,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:19,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:19,375 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:19,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:19,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1220 states and 1758 transitions. [2020-11-29 22:36:19,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1758 transitions. [2020-11-29 22:36:19,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-11-29 22:36:19,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:19,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:19,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:19,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1224 states and 1767 transitions. [2020-11-29 22:36:19,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1767 transitions. [2020-11-29 22:36:19,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-29 22:36:19,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:19,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:19,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:19,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1230 states and 1776 transitions. [2020-11-29 22:36:19,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1776 transitions. [2020-11-29 22:36:19,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-11-29 22:36:19,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-11-29 22:36:20,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:20,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1231 states and 1777 transitions. [2020-11-29 22:36:20,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1777 transitions. [2020-11-29 22:36:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-29 22:36:20,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:20,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:20,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:36:20,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1235 states and 1783 transitions. [2020-11-29 22:36:20,501 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1783 transitions. [2020-11-29 22:36:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-11-29 22:36:20,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:20,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:20,642 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:20,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:20,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1237 states and 1785 transitions. [2020-11-29 22:36:20,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1785 transitions. [2020-11-29 22:36:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-11-29 22:36:20,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:20,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:36:20,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1251 states and 1805 transitions. [2020-11-29 22:36:20,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1805 transitions. [2020-11-29 22:36:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-29 22:36:20,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 22:36:21,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:21,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1254 states and 1810 transitions. [2020-11-29 22:36:21,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1810 transitions. [2020-11-29 22:36:21,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-11-29 22:36:21,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:21,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:21,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:21,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1259 states and 1816 transitions. [2020-11-29 22:36:21,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1816 transitions. [2020-11-29 22:36:21,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-29 22:36:21,978 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:22,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:22,169 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 22:36:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1260 states and 1818 transitions. [2020-11-29 22:36:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1818 transitions. [2020-11-29 22:36:22,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-29 22:36:22,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:22,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:22,459 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:22,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:22,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1266 states and 1828 transitions. [2020-11-29 22:36:22,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1828 transitions. [2020-11-29 22:36:22,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-11-29 22:36:22,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:22,652 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:22,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1270 states and 1833 transitions. [2020-11-29 22:36:22,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1833 transitions. [2020-11-29 22:36:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-29 22:36:22,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:22,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:22,866 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-29 22:36:22,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:22,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1275 states and 1839 transitions. [2020-11-29 22:36:22,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1839 transitions. [2020-11-29 22:36:22,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-29 22:36:22,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:22,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:23,110 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-11-29 22:36:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:23,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1276 states and 1841 transitions. [2020-11-29 22:36:23,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1841 transitions. [2020-11-29 22:36:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-29 22:36:23,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:23,515 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-29 22:36:23,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:23,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1277 states and 1842 transitions. [2020-11-29 22:36:23,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1842 transitions. [2020-11-29 22:36:23,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 22:36:23,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:23,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:23,870 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-11-29 22:36:24,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:24,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1284 states and 1855 transitions. [2020-11-29 22:36:24,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1855 transitions. [2020-11-29 22:36:24,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-11-29 22:36:24,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:24,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:24,337 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 22:36:24,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1288 states and 1860 transitions. [2020-11-29 22:36:24,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1860 transitions. [2020-11-29 22:36:24,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-11-29 22:36:24,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:24,562 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-11-29 22:36:25,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:25,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1315 states and 1910 transitions. [2020-11-29 22:36:25,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1910 transitions. [2020-11-29 22:36:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 22:36:25,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:26,254 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-11-29 22:36:26,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:26,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1319 states and 1915 transitions. [2020-11-29 22:36:26,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1915 transitions. [2020-11-29 22:36:26,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 22:36:26,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-11-29 22:36:26,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1321 states and 1917 transitions. [2020-11-29 22:36:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1917 transitions. [2020-11-29 22:36:26,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 22:36:26,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:26,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:26,763 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-11-29 22:36:26,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:26,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1325 states and 1922 transitions. [2020-11-29 22:36:26,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1922 transitions. [2020-11-29 22:36:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 22:36:26,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:26,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:27,030 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-29 22:36:27,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:27,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1336 states and 1939 transitions. [2020-11-29 22:36:27,421 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1939 transitions. [2020-11-29 22:36:27,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 22:36:27,424 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:27,622 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-11-29 22:36:27,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:27,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1340 states and 1944 transitions. [2020-11-29 22:36:27,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1944 transitions. [2020-11-29 22:36:27,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 22:36:27,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:27,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:27,932 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-11-29 22:36:27,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:27,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1342 states and 1946 transitions. [2020-11-29 22:36:27,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1946 transitions. [2020-11-29 22:36:27,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-29 22:36:27,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:28,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-11-29 22:36:28,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1346 states and 1951 transitions. [2020-11-29 22:36:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1951 transitions. [2020-11-29 22:36:28,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-29 22:36:28,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:28,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-11-29 22:36:28,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1350 states and 1956 transitions. [2020-11-29 22:36:28,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1956 transitions. [2020-11-29 22:36:28,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-11-29 22:36:28,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:28,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:28,822 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2020-11-29 22:36:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:29,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1352 states and 1962 transitions. [2020-11-29 22:36:29,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1962 transitions. [2020-11-29 22:36:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-11-29 22:36:29,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:29,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:29,467 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2020-11-29 22:36:29,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:29,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1353 states and 1964 transitions. [2020-11-29 22:36:29,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1964 transitions. [2020-11-29 22:36:29,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-11-29 22:36:29,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:29,922 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2020-11-29 22:36:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1452 states and 2135 transitions. [2020-11-29 22:36:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2135 transitions. [2020-11-29 22:36:30,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:30,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:30,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:30,450 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:30,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:30,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1456 states and 2140 transitions. [2020-11-29 22:36:30,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2140 transitions. [2020-11-29 22:36:30,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:30,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:30,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:30,907 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:30,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:30,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1460 states and 2145 transitions. [2020-11-29 22:36:30,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2145 transitions. [2020-11-29 22:36:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:30,965 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:31,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:31,285 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:31,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1464 states and 2150 transitions. [2020-11-29 22:36:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2150 transitions. [2020-11-29 22:36:31,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:31,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:31,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:31,763 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:31,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1468 states and 2155 transitions. [2020-11-29 22:36:31,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2155 transitions. [2020-11-29 22:36:31,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:31,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:32,205 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:32,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1472 states and 2160 transitions. [2020-11-29 22:36:32,258 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2160 transitions. [2020-11-29 22:36:32,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:32,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:32,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1476 states and 2165 transitions. [2020-11-29 22:36:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2165 transitions. [2020-11-29 22:36:32,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:32,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:32,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:33,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1480 states and 2170 transitions. [2020-11-29 22:36:33,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2170 transitions. [2020-11-29 22:36:33,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:33,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:33,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1484 states and 2175 transitions. [2020-11-29 22:36:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2175 transitions. [2020-11-29 22:36:33,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:33,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:33,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:33,689 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:33,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1488 states and 2180 transitions. [2020-11-29 22:36:33,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2180 transitions. [2020-11-29 22:36:33,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:33,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:33,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:34,029 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:34,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:34,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1492 states and 2185 transitions. [2020-11-29 22:36:34,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2185 transitions. [2020-11-29 22:36:34,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:34,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:34,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:34,393 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:34,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:34,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1496 states and 2190 transitions. [2020-11-29 22:36:34,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2190 transitions. [2020-11-29 22:36:34,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:34,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:34,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:34,730 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1500 states and 2195 transitions. [2020-11-29 22:36:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2195 transitions. [2020-11-29 22:36:34,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:34,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:34,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:35,066 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:35,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:35,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1504 states and 2200 transitions. [2020-11-29 22:36:35,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2200 transitions. [2020-11-29 22:36:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:35,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:35,456 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:35,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:35,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1508 states and 2205 transitions. [2020-11-29 22:36:35,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2205 transitions. [2020-11-29 22:36:35,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:35,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:35,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:35,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:35,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1512 states and 2210 transitions. [2020-11-29 22:36:35,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2210 transitions. [2020-11-29 22:36:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:35,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:35,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:36,112 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1516 states and 2215 transitions. [2020-11-29 22:36:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2215 transitions. [2020-11-29 22:36:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:36,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:36,577 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:36,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1520 states and 2220 transitions. [2020-11-29 22:36:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2220 transitions. [2020-11-29 22:36:36,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:36,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:37,010 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:37,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:37,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1524 states and 2225 transitions. [2020-11-29 22:36:37,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2225 transitions. [2020-11-29 22:36:37,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:37,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:37,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:37,359 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:37,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1528 states and 2230 transitions. [2020-11-29 22:36:37,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2230 transitions. [2020-11-29 22:36:37,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:37,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:37,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:37,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1532 states and 2235 transitions. [2020-11-29 22:36:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2235 transitions. [2020-11-29 22:36:37,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:37,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:37,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:38,085 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:38,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1536 states and 2240 transitions. [2020-11-29 22:36:38,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2240 transitions. [2020-11-29 22:36:38,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:38,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:38,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:38,416 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:38,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1540 states and 2245 transitions. [2020-11-29 22:36:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2245 transitions. [2020-11-29 22:36:38,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-11-29 22:36:38,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:38,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-11-29 22:36:38,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:38,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1544 states and 2250 transitions. [2020-11-29 22:36:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2250 transitions. [2020-11-29 22:36:38,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-11-29 22:36:38,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:38,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:39,210 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2020-11-29 22:36:39,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:39,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1545 states and 2252 transitions. [2020-11-29 22:36:39,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2252 transitions. [2020-11-29 22:36:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-11-29 22:36:39,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:39,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-11-29 22:36:39,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1546 states and 2254 transitions. [2020-11-29 22:36:39,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2254 transitions. [2020-11-29 22:36:39,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2020-11-29 22:36:39,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:40,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:40,399 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-11-29 22:36:40,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1551 states and 2261 transitions. [2020-11-29 22:36:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2261 transitions. [2020-11-29 22:36:40,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2020-11-29 22:36:40,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:40,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:41,215 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-11-29 22:36:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:41,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1556 states and 2270 transitions. [2020-11-29 22:36:41,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2270 transitions. [2020-11-29 22:36:41,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2020-11-29 22:36:41,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:36:41,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:36:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-11-29 22:36:41,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:36:41,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1191 states and 1709 transitions. [2020-11-29 22:36:41,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1709 transitions. [2020-11-29 22:36:41,634 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 22:36:41,634 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 69 iterations. [2020-11-29 22:36:41,646 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-29 22:36:43,374 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,379 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,379 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,379 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,379 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,380 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,381 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,382 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,383 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,384 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,385 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,386 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,387 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,387 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,387 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,387 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,387 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,387 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,388 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,388 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,388 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,388 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,388 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,388 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,389 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,389 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,389 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,389 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,389 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,389 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,390 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,390 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,390 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,390 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,390 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,390 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,391 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,391 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,391 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,391 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,391 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,391 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,392 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,392 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,392 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,392 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,392 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,392 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,392 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,393 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,393 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,393 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,393 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,393 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,393 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,394 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,395 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,395 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,395 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,395 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,395 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,395 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,396 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,396 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,396 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,396 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,396 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,396 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,397 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,397 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,397 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,397 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,397 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,397 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,397 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,398 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,398 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,398 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,398 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,398 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,398 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,399 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,399 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:36:43,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 10:36:43 ImpRootNode [2020-11-29 22:36:43,399 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 22:36:43,400 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:36:43,400 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:36:43,400 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:36:43,401 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:36:05" (3/4) ... [2020-11-29 22:36:43,411 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 22:36:43,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2020-11-29 22:36:43,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_stop_mac [2020-11-29 22:36:43,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2020-11-29 22:36:43,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2020-11-29 22:36:43,418 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_reset_mac [2020-11-29 22:36:43,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_disable [2020-11-29 22:36:43,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2020-11-29 22:36:43,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2020-11-29 22:36:43,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_set_wakeup_enable [2020-11-29 22:36:43,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_tx_ring [2020-11-29 22:36:43,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_reset [2020-11-29 22:36:43,419 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-11-29 22:36:43,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2020-11-29 22:36:43,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2020-11-29 22:36:43,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2020-11-29 22:36:43,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_enable [2020-11-29 22:36:43,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2020-11-29 22:36:43,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2020-11-29 22:36:43,420 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_wait_until_idle [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_rx_ring [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_eeprom_len [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_setup_adv [2020-11-29 22:36:43,421 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-11-29 22:36:43,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2020-11-29 22:36:43,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2020-11-29 22:36:43,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_set_aspm [2020-11-29 22:36:43,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2020-11-29 22:36:43,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_buffer [2020-11-29 22:36:43,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_speed_and_duplex [2020-11-29 22:36:43,422 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2020-11-29 22:36:43,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2020-11-29 22:36:43,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_link_status [2020-11-29 22:36:43,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_eeprom_exist [2020-11-29 22:36:43,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_alloc_rx_buffer [2020-11-29 22:36:43,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2020-11-29 22:36:43,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2020-11-29 22:36:43,423 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2020-11-29 22:36:43,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2020-11-29 22:36:43,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2020-11-29 22:36:43,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2020-11-29 22:36:43,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2020-11-29 22:36:43,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_restart_autoneg [2020-11-29 22:36:43,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2020-11-29 22:36:43,424 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_msi [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_read_phy_reg [2020-11-29 22:36:43,425 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_free_irq [2020-11-29 22:36:43,426 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2020-11-29 22:36:43,426 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2020-11-29 22:36:43,426 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_write_phy_reg [2020-11-29 22:36:43,426 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2020-11-29 22:36:43,426 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_down [2020-11-29 22:36:43,427 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2020-11-29 22:36:43,427 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2020-11-29 22:36:43,427 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_init [2020-11-29 22:36:43,427 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_up [2020-11-29 22:36:43,427 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_regs_len [2020-11-29 22:36:43,494 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 563 nodes and edges [2020-11-29 22:36:43,505 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 175 nodes and edges [2020-11-29 22:36:43,516 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2020-11-29 22:36:43,527 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2020-11-29 22:36:43,531 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-29 22:36:43,538 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 22:36:43,541 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 22:36:43,544 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:36:44,109 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_004dfd38-8637-4d76-b4dd-181e0ffc2917/bin/ukojak/witness.graphml [2020-11-29 22:36:44,109 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:36:44,114 INFO L168 Benchmark]: Toolchain (without parser) took 89558.65 ms. Allocated memory was 123.7 MB in the beginning and 1.1 GB in the end (delta: 939.5 MB). Free memory was 95.6 MB in the beginning and 339.8 MB in the end (delta: -244.2 MB). Peak memory consumption was 695.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:44,115 INFO L168 Benchmark]: CDTParser took 1.49 ms. Allocated memory is still 86.0 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:36:44,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4900.29 ms. Allocated memory was 123.7 MB in the beginning and 264.2 MB in the end (delta: 140.5 MB). Free memory was 95.6 MB in the beginning and 183.5 MB in the end (delta: -87.9 MB). Peak memory consumption was 178.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:44,116 INFO L168 Benchmark]: Boogie Procedure Inliner took 304.05 ms. Allocated memory is still 264.2 MB. Free memory was 183.5 MB in the beginning and 156.2 MB in the end (delta: 27.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:44,117 INFO L168 Benchmark]: Boogie Preprocessor took 295.29 ms. Allocated memory is still 264.2 MB. Free memory was 156.2 MB in the beginning and 126.9 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:44,117 INFO L168 Benchmark]: RCFGBuilder took 45465.68 ms. Allocated memory was 264.2 MB in the beginning and 595.6 MB in the end (delta: 331.4 MB). Free memory was 126.9 MB in the beginning and 393.7 MB in the end (delta: -266.9 MB). Peak memory consumption was 315.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:44,117 INFO L168 Benchmark]: CodeCheck took 37878.01 ms. Allocated memory was 595.6 MB in the beginning and 1.1 GB in the end (delta: 467.7 MB). Free memory was 393.7 MB in the beginning and 523.3 MB in the end (delta: -129.5 MB). Peak memory consumption was 339.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:44,118 INFO L168 Benchmark]: Witness Printer took 709.61 ms. Allocated memory is still 1.1 GB. Free memory was 523.3 MB in the beginning and 339.8 MB in the end (delta: 183.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:36:44,120 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 67 procedures, 1170 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 36.0s, OverallIterations: 69, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 536876298 SDtfs, -292 SDslu, -1073742156 SDs, 0 SdLazy, 220 SolverSat, -2147483520 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 725.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111219 GetRequests, 111146 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1613 ImplicationChecksByTransitivity, 4.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.2s SsaConstructionTime, 4.7s SatisfiabilityAnalysisTime, 9.1s InterpolantComputationTime, 8919 NumberOfCodeBlocks, 8919 NumberOfCodeBlocksAsserted, 68 NumberOfCheckSat, 8851 ConstructedInterpolants, 0 QuantifiedInterpolants, 2969511 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 68 InterpolantComputations, 63 PerfectInterpolantSequences, 19147/19159 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: 12]: 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: 12047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12402]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11998]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13297]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13417]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6697]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13309]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10195]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12383]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.49 ms. Allocated memory is still 86.0 MB. Free memory is still 43.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4900.29 ms. Allocated memory was 123.7 MB in the beginning and 264.2 MB in the end (delta: 140.5 MB). Free memory was 95.6 MB in the beginning and 183.5 MB in the end (delta: -87.9 MB). Peak memory consumption was 178.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 304.05 ms. Allocated memory is still 264.2 MB. Free memory was 183.5 MB in the beginning and 156.2 MB in the end (delta: 27.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 295.29 ms. Allocated memory is still 264.2 MB. Free memory was 156.2 MB in the beginning and 126.9 MB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 45465.68 ms. Allocated memory was 264.2 MB in the beginning and 595.6 MB in the end (delta: 331.4 MB). Free memory was 126.9 MB in the beginning and 393.7 MB in the end (delta: -266.9 MB). Peak memory consumption was 315.1 MB. Max. memory is 16.1 GB. * CodeCheck took 37878.01 ms. Allocated memory was 595.6 MB in the beginning and 1.1 GB in the end (delta: 467.7 MB). Free memory was 393.7 MB in the beginning and 523.3 MB in the end (delta: -129.5 MB). Peak memory consumption was 339.2 MB. Max. memory is 16.1 GB. * Witness Printer took 709.61 ms. Allocated memory is still 1.1 GB. Free memory was 523.3 MB in the beginning and 339.8 MB in the end (delta: 183.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...