./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 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/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_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/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 0.2.0-69874e2 [2020-12-01 16:29:17,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:17,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:17,101 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:17,102 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:17,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:17,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:17,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:17,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:17,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:17,132 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:17,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:17,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:17,140 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:17,142 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:17,146 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:17,148 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:17,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:17,163 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:17,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:17,172 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:17,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:17,178 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:17,179 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:17,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:17,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:17,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:17,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:17,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:17,206 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:17,206 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:17,208 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:17,211 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:17,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:17,216 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:17,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:17,218 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:17,218 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:17,218 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:17,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:17,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:17,224 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:29:17,276 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:17,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:17,278 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:17,279 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:17,280 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:17,280 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:17,281 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:17,281 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:29:17,281 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:17,281 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:17,283 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:17,283 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:17,284 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:17,284 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:17,284 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:17,285 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:17,285 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:17,285 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:17,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:17,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:17,286 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:17,286 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:17,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:17,287 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:29:17,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:29:17,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:17,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:29:17,288 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_6c306c70-d635-495e-9a56-b30f0220214c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93494382fdc363e5fcee4776085d8cc6561f50c8 [2020-12-01 16:29:17,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:17,737 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:17,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:17,745 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:17,746 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:17,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2020-12-01 16:29:17,868 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/data/aa30c1112/ed50592d8e874295bb43f357722056d1/FLAG4e5de8e41 [2020-12-01 16:29:19,098 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:19,099 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2020-12-01 16:29:19,183 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/data/aa30c1112/ed50592d8e874295bb43f357722056d1/FLAG4e5de8e41 [2020-12-01 16:29:19,335 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/data/aa30c1112/ed50592d8e874295bb43f357722056d1 [2020-12-01 16:29:19,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:19,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:19,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:19,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:19,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:19,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10c9a796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:19, skipping insertion in model container [2020-12-01 16:29:19,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:19" (1/1) ... [2020-12-01 16:29:19,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:19,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:23,644 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:23,726 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:24,474 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:25,684 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:25,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25 WrapperNode [2020-12-01 16:29:25,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:25,688 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:25,689 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:25,689 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:25,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:25,906 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:26,142 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:26,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:26,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:26,157 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,157 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... [2020-12-01 16:29:26,504 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:26,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:26,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:26,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:26,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-12-01 16:29:26,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-12-01 16:29:26,609 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-12-01 16:29:26,610 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-12-01 16:29:26,610 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-12-01 16:29:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-12-01 16:29:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2020-12-01 16:29:26,612 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2020-12-01 16:29:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:29:26,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:29:26,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-12-01 16:29:26,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-12-01 16:29:26,614 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-12-01 16:29:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-12-01 16:29:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 16:29:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 16:29:26,615 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2020-12-01 16:29:26,615 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2020-12-01 16:29:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2020-12-01 16:29:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2020-12-01 16:29:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2020-12-01 16:29:26,616 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2020-12-01 16:29:26,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-12-01 16:29:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-12-01 16:29:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2020-12-01 16:29:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2020-12-01 16:29:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2020-12-01 16:29:26,617 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2020-12-01 16:29:26,617 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2020-12-01 16:29:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2020-12-01 16:29:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-12-01 16:29:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-12-01 16:29:26,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 16:29:26,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 16:29:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2020-12-01 16:29:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2020-12-01 16:29:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-12-01 16:29:26,619 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-12-01 16:29:26,619 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2020-12-01 16:29:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2020-12-01 16:29:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-12-01 16:29:26,620 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-12-01 16:29:26,620 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2020-12-01 16:29:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2020-12-01 16:29:26,621 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2020-12-01 16:29:26,621 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2020-12-01 16:29:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-12-01 16:29:26,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-12-01 16:29:26,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:29:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2020-12-01 16:29:26,623 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2020-12-01 16:29:26,623 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-12-01 16:29:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-12-01 16:29:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 16:29:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 16:29:26,624 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2020-12-01 16:29:26,624 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2020-12-01 16:29:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2020-12-01 16:29:26,625 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2020-12-01 16:29:26,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2020-12-01 16:29:26,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2020-12-01 16:29:26,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:29:26,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:29:26,627 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2020-12-01 16:29:26,628 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2020-12-01 16:29:26,628 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2020-12-01 16:29:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2020-12-01 16:29:26,629 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-12-01 16:29:26,629 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-12-01 16:29:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-12-01 16:29:26,630 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-12-01 16:29:26,630 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-12-01 16:29:26,631 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-12-01 16:29:26,631 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-12-01 16:29:26,632 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-12-01 16:29:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-12-01 16:29:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-12-01 16:29:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2020-12-01 16:29:26,633 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2020-12-01 16:29:26,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 16:29:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2020-12-01 16:29:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2020-12-01 16:29:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2020-12-01 16:29:26,634 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2020-12-01 16:29:26,634 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2020-12-01 16:29:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2020-12-01 16:29:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 16:29:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2020-12-01 16:29:26,635 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2020-12-01 16:29:26,635 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2020-12-01 16:29:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2020-12-01 16:29:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:29:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-12-01 16:29:26,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-12-01 16:29:26,636 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-12-01 16:29:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-12-01 16:29:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-12-01 16:29:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-12-01 16:29:26,637 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2020-12-01 16:29:26,637 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2020-12-01 16:29:26,638 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-12-01 16:29:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-12-01 16:29:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2020-12-01 16:29:26,639 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2020-12-01 16:29:26,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:29:26,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:29:26,641 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-12-01 16:29:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-12-01 16:29:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2020-12-01 16:29:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2020-12-01 16:29:26,642 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2020-12-01 16:29:26,642 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2020-12-01 16:29:26,644 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-12-01 16:29:26,644 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-12-01 16:29:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:29:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-01 16:29:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2020-12-01 16:29:26,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2020-12-01 16:29:26,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-12-01 16:29:26,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-12-01 16:29:26,646 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2020-12-01 16:29:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2020-12-01 16:29:26,647 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2020-12-01 16:29:26,647 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2020-12-01 16:29:26,648 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-12-01 16:29:26,649 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-12-01 16:29:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2020-12-01 16:29:26,653 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2020-12-01 16:29:26,653 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2020-12-01 16:29:26,654 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2020-12-01 16:29:26,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2020-12-01 16:29:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2020-12-01 16:29:26,655 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-12-01 16:29:26,655 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-12-01 16:29:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-12-01 16:29:26,658 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-12-01 16:29:26,658 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-12-01 16:29:26,659 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-12-01 16:29:26,664 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2020-12-01 16:29:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2020-12-01 16:29:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:29:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-12-01 16:29:26,665 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-12-01 16:29:26,665 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2020-12-01 16:29:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2020-12-01 16:29:26,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:26,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:29,831 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:29:29,903 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2020-12-01 16:29:29,909 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2020-12-01 16:29:29,924 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:29:30,151 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2020-12-01 16:29:30,151 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2020-12-01 16:29:30,734 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:29:44,646 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2020-12-01 16:29:44,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2020-12-01 16:29:44,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2020-12-01 16:29:44,647 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2020-12-01 16:29:44,661 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:29:44,780 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2020-12-01 16:29:44,780 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2020-12-01 16:29:44,789 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-12-01 16:29:46,127 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2020-12-01 16:29:46,127 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2020-12-01 16:30:14,806 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:30:14,806 INFO L298 CfgBuilder]: Removed 129 assume(true) statements. [2020-12-01 16:30:14,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:14 BoogieIcfgContainer [2020-12-01 16:30:14,815 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:30:14,817 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:30:14,817 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:30:14,832 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:30:14,832 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:14" (1/1) ... [2020-12-01 16:30:14,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:30:14,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:15,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 1170 states and 1670 transitions. [2020-12-01 16:30:15,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 1670 transitions. [2020-12-01 16:30:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2020-12-01 16:30:15,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:15,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:15,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:30:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1682 states to 1171 states and 1682 transitions. [2020-12-01 16:30:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1171 states and 1682 transitions. [2020-12-01 16:30:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:30:26,605 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:26,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:26,890 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:26,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:26,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 1177 states and 1692 transitions. [2020-12-01 16:30:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1692 transitions. [2020-12-01 16:30:26,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 16:30:26,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:27,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:27,258 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:27,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1183 states and 1701 transitions. [2020-12-01 16:30:27,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 1701 transitions. [2020-12-01 16:30:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 16:30:27,309 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:27,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 1187 states and 1707 transitions. [2020-12-01 16:30:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1707 transitions. [2020-12-01 16:30:27,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 16:30:27,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:27,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:28,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:28,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1189 states and 1709 transitions. [2020-12-01 16:30:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1709 transitions. [2020-12-01 16:30:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:30:28,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:28,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:28,281 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:28,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:28,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 1193 states and 1715 transitions. [2020-12-01 16:30:28,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1715 transitions. [2020-12-01 16:30:28,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 16:30:28,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:28,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:28,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:28,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:28,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1197 states and 1722 transitions. [2020-12-01 16:30:28,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1722 transitions. [2020-12-01 16:30:28,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:30:28,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:28,857 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:28,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:28,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1199 states and 1724 transitions. [2020-12-01 16:30:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1724 transitions. [2020-12-01 16:30:28,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-12-01 16:30:28,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:28,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:29,086 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:29,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:29,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1730 states to 1203 states and 1730 transitions. [2020-12-01 16:30:29,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1730 transitions. [2020-12-01 16:30:29,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2020-12-01 16:30:29,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:29,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:29,355 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:29,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1732 states to 1205 states and 1732 transitions. [2020-12-01 16:30:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1732 transitions. [2020-12-01 16:30:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 16:30:29,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:29,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:29,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1216 states and 1752 transitions. [2020-12-01 16:30:29,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1752 transitions. [2020-12-01 16:30:29,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2020-12-01 16:30:29,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:29,884 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:29,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1220 states and 1758 transitions. [2020-12-01 16:30:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 1758 transitions. [2020-12-01 16:30:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2020-12-01 16:30:29,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:30,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:30,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:30,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1224 states and 1767 transitions. [2020-12-01 16:30:30,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 1767 transitions. [2020-12-01 16:30:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-12-01 16:30:30,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:30,446 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:30,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1230 states and 1776 transitions. [2020-12-01 16:30:30,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1776 transitions. [2020-12-01 16:30:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-12-01 16:30:30,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:30,735 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2020-12-01 16:30:30,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:30,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1231 states and 1777 transitions. [2020-12-01 16:30:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1777 transitions. [2020-12-01 16:30:30,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 16:30:30,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:30:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:31,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1235 states and 1783 transitions. [2020-12-01 16:30:31,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1783 transitions. [2020-12-01 16:30:31,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-12-01 16:30:31,353 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:31,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:31,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:31,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1237 states and 1785 transitions. [2020-12-01 16:30:31,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 1785 transitions. [2020-12-01 16:30:31,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-12-01 16:30:31,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:31,843 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-12-01 16:30:31,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:31,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 1251 states and 1805 transitions. [2020-12-01 16:30:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1805 transitions. [2020-12-01 16:30:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-12-01 16:30:31,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:32,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:30:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:32,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 1254 states and 1810 transitions. [2020-12-01 16:30:32,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 1810 transitions. [2020-12-01 16:30:32,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2020-12-01 16:30:32,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:32,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:33,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1259 states and 1816 transitions. [2020-12-01 16:30:33,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 1816 transitions. [2020-12-01 16:30:33,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-01 16:30:33,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:33,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:33,772 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:30:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:33,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1260 states and 1818 transitions. [2020-12-01 16:30:33,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 1818 transitions. [2020-12-01 16:30:33,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-01 16:30:33,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:34,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:34,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1828 states to 1266 states and 1828 transitions. [2020-12-01 16:30:34,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1828 transitions. [2020-12-01 16:30:34,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-12-01 16:30:34,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:34,474 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:34,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:34,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1270 states and 1833 transitions. [2020-12-01 16:30:34,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1833 transitions. [2020-12-01 16:30:34,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-01 16:30:34,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 16:30:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:34,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1275 states and 1839 transitions. [2020-12-01 16:30:34,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1275 states and 1839 transitions. [2020-12-01 16:30:34,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-12-01 16:30:34,807 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:34,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:35,182 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:30:35,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:35,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1276 states and 1841 transitions. [2020-12-01 16:30:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1276 states and 1841 transitions. [2020-12-01 16:30:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-12-01 16:30:35,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:35,792 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:30:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:35,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1842 states to 1277 states and 1842 transitions. [2020-12-01 16:30:35,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1277 states and 1842 transitions. [2020-12-01 16:30:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-12-01 16:30:36,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:36,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:36,359 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2020-12-01 16:30:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1284 states and 1855 transitions. [2020-12-01 16:30:36,920 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 1855 transitions. [2020-12-01 16:30:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-12-01 16:30:36,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:37,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:37,160 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 16:30:37,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1860 states to 1288 states and 1860 transitions. [2020-12-01 16:30:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1860 transitions. [2020-12-01 16:30:37,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-12-01 16:30:37,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:37,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:37,489 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2020-12-01 16:30:40,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1315 states and 1910 transitions. [2020-12-01 16:30:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 1910 transitions. [2020-12-01 16:30:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:30:40,141 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:40,412 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2020-12-01 16:30:40,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:40,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1915 states to 1319 states and 1915 transitions. [2020-12-01 16:30:40,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1915 transitions. [2020-12-01 16:30:40,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:30:40,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 16:30:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:40,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1321 states and 1917 transitions. [2020-12-01 16:30:40,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1917 transitions. [2020-12-01 16:30:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:30:40,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:41,139 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-12-01 16:30:41,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:41,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1325 states and 1922 transitions. [2020-12-01 16:30:41,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 1922 transitions. [2020-12-01 16:30:41,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:30:41,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:41,493 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-12-01 16:30:42,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:42,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1336 states and 1939 transitions. [2020-12-01 16:30:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 1939 transitions. [2020-12-01 16:30:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:30:42,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:42,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:42,459 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2020-12-01 16:30:42,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1340 states and 1944 transitions. [2020-12-01 16:30:42,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1340 states and 1944 transitions. [2020-12-01 16:30:42,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-12-01 16:30:42,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-12-01 16:30:42,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:42,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1946 states to 1342 states and 1946 transitions. [2020-12-01 16:30:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 1946 transitions. [2020-12-01 16:30:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-01 16:30:42,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:42,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-12-01 16:30:43,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 1346 states and 1951 transitions. [2020-12-01 16:30:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 1951 transitions. [2020-12-01 16:30:43,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-12-01 16:30:43,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:43,492 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2020-12-01 16:30:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1350 states and 1956 transitions. [2020-12-01 16:30:43,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 1956 transitions. [2020-12-01 16:30:43,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-12-01 16:30:43,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:43,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:44,214 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2020-12-01 16:30:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:44,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1352 states and 1962 transitions. [2020-12-01 16:30:44,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1352 states and 1962 transitions. [2020-12-01 16:30:44,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-12-01 16:30:44,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:45,212 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2020-12-01 16:30:45,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:45,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1964 states to 1353 states and 1964 transitions. [2020-12-01 16:30:45,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 1964 transitions. [2020-12-01 16:30:45,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-12-01 16:30:45,518 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:45,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:46,012 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 619 trivial. 0 not checked. [2020-12-01 16:30:46,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:46,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1452 states and 2135 transitions. [2020-12-01 16:30:46,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2135 transitions. [2020-12-01 16:30:46,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:46,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:46,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1456 states and 2140 transitions. [2020-12-01 16:30:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2140 transitions. [2020-12-01 16:30:46,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:46,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:47,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:47,414 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1460 states and 2145 transitions. [2020-12-01 16:30:47,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2145 transitions. [2020-12-01 16:30:47,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:47,484 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:47,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:48,029 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:48,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1464 states and 2150 transitions. [2020-12-01 16:30:48,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2150 transitions. [2020-12-01 16:30:48,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:48,101 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:48,515 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:48,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1468 states and 2155 transitions. [2020-12-01 16:30:48,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2155 transitions. [2020-12-01 16:30:48,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:48,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:48,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:49,003 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:49,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1472 states and 2160 transitions. [2020-12-01 16:30:49,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2160 transitions. [2020-12-01 16:30:49,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:49,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:49,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:49,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1476 states and 2165 transitions. [2020-12-01 16:30:49,659 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2165 transitions. [2020-12-01 16:30:49,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:49,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:49,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:50,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1480 states and 2170 transitions. [2020-12-01 16:30:50,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2170 transitions. [2020-12-01 16:30:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:50,115 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:50,484 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2175 states to 1484 states and 2175 transitions. [2020-12-01 16:30:50,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2175 transitions. [2020-12-01 16:30:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:50,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:50,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:51,009 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:51,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:51,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1488 states and 2180 transitions. [2020-12-01 16:30:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2180 transitions. [2020-12-01 16:30:51,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:51,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:51,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:51,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1492 states and 2185 transitions. [2020-12-01 16:30:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2185 transitions. [2020-12-01 16:30:51,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:51,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:51,892 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:51,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:51,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1496 states and 2190 transitions. [2020-12-01 16:30:51,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2190 transitions. [2020-12-01 16:30:51,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:51,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:52,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:52,418 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:52,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:52,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1500 states and 2195 transitions. [2020-12-01 16:30:52,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2195 transitions. [2020-12-01 16:30:52,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:52,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:52,856 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:52,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:52,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1504 states and 2200 transitions. [2020-12-01 16:30:52,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2200 transitions. [2020-12-01 16:30:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:52,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:53,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:53,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1508 states and 2205 transitions. [2020-12-01 16:30:53,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2205 transitions. [2020-12-01 16:30:53,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:53,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:53,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:53,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:53,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1512 states and 2210 transitions. [2020-12-01 16:30:53,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2210 transitions. [2020-12-01 16:30:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:53,827 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:54,245 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:54,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1516 states and 2215 transitions. [2020-12-01 16:30:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2215 transitions. [2020-12-01 16:30:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:54,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:54,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:54,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:54,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2220 states to 1520 states and 2220 transitions. [2020-12-01 16:30:54,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2220 transitions. [2020-12-01 16:30:54,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:54,747 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:54,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:55,133 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1524 states and 2225 transitions. [2020-12-01 16:30:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2225 transitions. [2020-12-01 16:30:55,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:55,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:55,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:55,673 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:55,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:55,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1528 states and 2230 transitions. [2020-12-01 16:30:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2230 transitions. [2020-12-01 16:30:55,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:55,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:55,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:56,179 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:56,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1532 states and 2235 transitions. [2020-12-01 16:30:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2235 transitions. [2020-12-01 16:30:56,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:56,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:56,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1536 states and 2240 transitions. [2020-12-01 16:30:56,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2240 transitions. [2020-12-01 16:30:56,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:56,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:57,054 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:57,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1540 states and 2245 transitions. [2020-12-01 16:30:57,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2245 transitions. [2020-12-01 16:30:57,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:30:57,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:57,562 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 669 trivial. 0 not checked. [2020-12-01 16:30:57,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1544 states and 2250 transitions. [2020-12-01 16:30:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2250 transitions. [2020-12-01 16:30:57,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2020-12-01 16:30:57,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:57,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2020-12-01 16:30:58,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:58,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1545 states and 2252 transitions. [2020-12-01 16:30:58,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2252 transitions. [2020-12-01 16:30:58,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2020-12-01 16:30:58,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:58,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:30:59,184 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2020-12-01 16:30:59,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:59,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1546 states and 2254 transitions. [2020-12-01 16:30:59,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2254 transitions. [2020-12-01 16:30:59,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2020-12-01 16:30:59,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:59,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:31:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2020-12-01 16:31:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:31:00,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2261 states to 1551 states and 2261 transitions. [2020-12-01 16:31:00,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2261 transitions. [2020-12-01 16:31:00,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2020-12-01 16:31:00,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:31:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:31:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-12-01 16:31:01,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:31:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2270 states to 1556 states and 2270 transitions. [2020-12-01 16:31:01,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2270 transitions. [2020-12-01 16:31:01,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2020-12-01 16:31:01,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:31:01,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:31:01,866 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-12-01 16:31:01,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:31:01,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1191 states and 1709 transitions. [2020-12-01 16:31:01,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1709 transitions. [2020-12-01 16:31:01,919 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 16:31:01,920 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 69 iterations. [2020-12-01 16:31:01,938 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 16:31:03,570 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,575 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,576 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,577 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,578 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,580 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,581 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,582 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,584 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,585 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,587 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,588 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,589 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,591 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,594 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,596 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,597 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,598 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 16:31:03,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 04:31:03 ImpRootNode [2020-12-01 16:31:03,599 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 16:31:03,599 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 16:31:03,600 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 16:31:03,600 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 16:31:03,603 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:14" (3/4) ... [2020-12-01 16:31:03,612 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 16:31:03,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2020-12-01 16:31:03,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_stop_mac [2020-12-01 16:31:03,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_reset_mac [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_disable [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_set_wakeup_enable [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_tx_ring [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_reset [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2020-12-01 16:31:03,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2020-12-01 16:31:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2020-12-01 16:31:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2020-12-01 16:31:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_enable [2020-12-01 16:31:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2020-12-01 16:31:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2020-12-01 16:31:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2020-12-01 16:31:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2020-12-01 16:31:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2020-12-01 16:31:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_wait_until_idle [2020-12-01 16:31:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_rx_ring [2020-12-01 16:31:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2020-12-01 16:31:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_eeprom_len [2020-12-01 16:31:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_setup_adv [2020-12-01 16:31:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2020-12-01 16:31:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2020-12-01 16:31:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2020-12-01 16:31:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_set_aspm [2020-12-01 16:31:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2020-12-01 16:31:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_buffer [2020-12-01 16:31:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_speed_and_duplex [2020-12-01 16:31:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2020-12-01 16:31:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2020-12-01 16:31:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_link_status [2020-12-01 16:31:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_eeprom_exist [2020-12-01 16:31:03,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_alloc_rx_buffer [2020-12-01 16:31:03,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2020-12-01 16:31:03,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2020-12-01 16:31:03,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2020-12-01 16:31:03,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2020-12-01 16:31:03,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2020-12-01 16:31:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2020-12-01 16:31:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2020-12-01 16:31:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_restart_autoneg [2020-12-01 16:31:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2020-12-01 16:31:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_msi [2020-12-01 16:31:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2020-12-01 16:31:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2020-12-01 16:31:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2020-12-01 16:31:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2020-12-01 16:31:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2020-12-01 16:31:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2020-12-01 16:31:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_read_phy_reg [2020-12-01 16:31:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_free_irq [2020-12-01 16:31:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2020-12-01 16:31:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2020-12-01 16:31:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_write_phy_reg [2020-12-01 16:31:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2020-12-01 16:31:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_down [2020-12-01 16:31:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2020-12-01 16:31:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2020-12-01 16:31:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_init [2020-12-01 16:31:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_up [2020-12-01 16:31:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_regs_len [2020-12-01 16:31:03,709 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 563 nodes and edges [2020-12-01 16:31:03,723 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 175 nodes and edges [2020-12-01 16:31:03,736 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 58 nodes and edges [2020-12-01 16:31:03,750 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2020-12-01 16:31:03,757 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-12-01 16:31:03,762 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-12-01 16:31:03,765 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 16:31:03,769 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 16:31:04,471 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6c306c70-d635-495e-9a56-b30f0220214c/bin/ukojak/witness.graphml [2020-12-01 16:31:04,471 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 16:31:04,474 INFO L168 Benchmark]: Toolchain (without parser) took 105132.34 ms. Allocated memory was 102.8 MB in the beginning and 1.1 GB in the end (delta: 985.7 MB). Free memory was 56.7 MB in the beginning and 752.6 MB in the end (delta: -695.9 MB). Peak memory consumption was 288.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:04,475 INFO L168 Benchmark]: CDTParser took 0.91 ms. Allocated memory is still 81.8 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:31:04,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6335.63 ms. Allocated memory was 102.8 MB in the beginning and 230.7 MB in the end (delta: 127.9 MB). Free memory was 56.7 MB in the beginning and 71.2 MB in the end (delta: -14.5 MB). Peak memory consumption was 113.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:04,476 INFO L168 Benchmark]: Boogie Procedure Inliner took 452.87 ms. Allocated memory is still 230.7 MB. Free memory was 71.2 MB in the beginning and 138.8 MB in the end (delta: -67.6 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:04,477 INFO L168 Benchmark]: Boogie Preprocessor took 362.26 ms. Allocated memory is still 230.7 MB. Free memory was 138.8 MB in the beginning and 108.4 MB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:04,477 INFO L168 Benchmark]: RCFGBuilder took 48309.26 ms. Allocated memory was 230.7 MB in the beginning and 618.7 MB in the end (delta: 388.0 MB). Free memory was 108.4 MB in the beginning and 379.5 MB in the end (delta: -271.1 MB). Peak memory consumption was 356.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:04,478 INFO L168 Benchmark]: CodeCheck took 48782.30 ms. Allocated memory was 618.7 MB in the beginning and 1.1 GB in the end (delta: 469.8 MB). Free memory was 379.5 MB in the beginning and 935.1 MB in the end (delta: -555.6 MB). Peak memory consumption was 530.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:04,478 INFO L168 Benchmark]: Witness Printer took 872.24 ms. Allocated memory is still 1.1 GB. Free memory was 935.1 MB in the beginning and 752.6 MB in the end (delta: 182.5 MB). Peak memory consumption was 182.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:31:04,482 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: 47.0s, 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, 744.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 111219 GetRequests, 111146 SyntacticMatches, 1 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1613 ImplicationChecksByTransitivity, 8.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.5s SsaConstructionTime, 6.1s SatisfiabilityAnalysisTime, 13.4s 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 0.91 ms. Allocated memory is still 81.8 MB. Free memory was 39.0 MB in the beginning and 39.0 MB in the end (delta: 35.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 6335.63 ms. Allocated memory was 102.8 MB in the beginning and 230.7 MB in the end (delta: 127.9 MB). Free memory was 56.7 MB in the beginning and 71.2 MB in the end (delta: -14.5 MB). Peak memory consumption was 113.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 452.87 ms. Allocated memory is still 230.7 MB. Free memory was 71.2 MB in the beginning and 138.8 MB in the end (delta: -67.6 MB). Peak memory consumption was 15.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 362.26 ms. Allocated memory is still 230.7 MB. Free memory was 138.8 MB in the beginning and 108.4 MB in the end (delta: 30.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 48309.26 ms. Allocated memory was 230.7 MB in the beginning and 618.7 MB in the end (delta: 388.0 MB). Free memory was 108.4 MB in the beginning and 379.5 MB in the end (delta: -271.1 MB). Peak memory consumption was 356.0 MB. Max. memory is 16.1 GB. * CodeCheck took 48782.30 ms. Allocated memory was 618.7 MB in the beginning and 1.1 GB in the end (delta: 469.8 MB). Free memory was 379.5 MB in the beginning and 935.1 MB in the end (delta: -555.6 MB). Peak memory consumption was 530.7 MB. Max. memory is 16.1 GB. * Witness Printer took 872.24 ms. Allocated memory is still 1.1 GB. Free memory was 935.1 MB in the beginning and 752.6 MB in the end (delta: 182.5 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...