./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc97ee075c043ad54d84914aed54adda3d4d6a57 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash fc97ee075c043ad54d84914aed54adda3d4d6a57 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 12:53:51,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:53:51,314 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:53:51,322 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:53:51,323 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:53:51,323 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:53:51,324 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:53:51,325 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:53:51,326 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:53:51,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:53:51,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:53:51,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:53:51,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:53:51,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:53:51,329 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:53:51,330 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:53:51,331 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:53:51,332 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:53:51,333 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:53:51,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:53:51,334 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:53:51,335 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:53:51,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:53:51,337 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:53:51,337 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:53:51,337 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:53:51,338 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:53:51,338 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:53:51,339 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:53:51,340 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:53:51,340 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:53:51,340 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:53:51,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:53:51,341 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:53:51,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:53:51,342 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:53:51,342 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 12:53:51,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:53:51,351 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:53:51,351 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:53:51,352 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:53:51,352 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:53:51,352 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:53:51,352 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:53:51,352 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:53:51,353 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:53:51,353 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:53:51,353 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:53:51,353 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:53:51,353 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:53:51,353 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:53:51,353 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:53:51,354 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:53:51,354 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:53:51,354 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:53:51,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:53:51,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:53:51,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:53:51,354 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:53:51,354 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:53:51,355 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:53:51,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:53:51,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:53:51,355 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:53:51,355 INFO L133 SettingsManager]: * To the following directory=dump/ 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/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/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(__VERIFIER_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 -> fc97ee075c043ad54d84914aed54adda3d4d6a57 [2018-11-23 12:53:51,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:53:51,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:53:51,390 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:53:51,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:53:51,391 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:53:51,391 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 12:53:51,425 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/7975aa3f4/e69e30b2de4142148517bb4bc0696e31/FLAGf254bacf7 [2018-11-23 12:53:52,026 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:53:52,027 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 12:53:52,055 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/7975aa3f4/e69e30b2de4142148517bb4bc0696e31/FLAGf254bacf7 [2018-11-23 12:53:52,407 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/7975aa3f4/e69e30b2de4142148517bb4bc0696e31 [2018-11-23 12:53:52,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:53:52,411 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:53:52,411 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:52,411 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:53:52,414 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:53:52,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:52" (1/1) ... [2018-11-23 12:53:52,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ae0d189 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:52, skipping insertion in model container [2018-11-23 12:53:52,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:53:52" (1/1) ... [2018-11-23 12:53:52,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:53:52,501 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:53:53,960 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:54,017 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:53:54,303 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:53:54,720 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:53:54,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54 WrapperNode [2018-11-23 12:53:54,721 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:53:54,721 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:54,721 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:53:54,722 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:53:54,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:54,774 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:54,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:53:54,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:53:54,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:53:54,884 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:53:54,893 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:54,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:54,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:54,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:54,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:54,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:55,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... [2018-11-23 12:53:55,046 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:53:55,046 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:53:55,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:53:55,047 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:53:55,047 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:53:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/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 [2018-11-23 12:53:55,096 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2018-11-23 12:53:55,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2018-11-23 12:53:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2018-11-23 12:53:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2018-11-23 12:53:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2018-11-23 12:53:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2018-11-23 12:53:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2018-11-23 12:53:55,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2018-11-23 12:53:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 12:53:55,097 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2018-11-23 12:53:55,098 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2018-11-23 12:53:55,098 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 12:53:55,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 12:53:55,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 12:53:55,098 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2018-11-23 12:53:55,098 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2018-11-23 12:53:55,098 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2018-11-23 12:53:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2018-11-23 12:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2018-11-23 12:53:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2018-11-23 12:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2018-11-23 12:53:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2018-11-23 12:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2018-11-23 12:53:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2018-11-23 12:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 12:53:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 12:53:55,099 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-23 12:53:55,099 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2018-11-23 12:53:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2018-11-23 12:53:55,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2018-11-23 12:53:55,100 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2018-11-23 12:53:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2018-11-23 12:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 12:53:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 12:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2018-11-23 12:53:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2018-11-23 12:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_is_enabled [2018-11-23 12:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-23 12:53:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-23 12:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-23 12:53:55,101 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-23 12:53:55,101 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-23 12:53:55,102 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 12:53:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 12:53:55,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 12:53:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 12:53:55,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2018-11-23 12:53:55,102 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-23 12:53:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-23 12:53:55,102 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_disable [2018-11-23 12:53:55,102 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2018-11-23 12:53:55,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2018-11-23 12:53:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 12:53:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 12:53:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2018-11-23 12:53:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2018-11-23 12:53:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2018-11-23 12:53:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_driver_unregister [2018-11-23 12:53:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 12:53:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-23 12:53:55,103 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 12:53:55,103 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 12:53:55,104 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2018-11-23 12:53:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2018-11-23 12:53:55,104 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2018-11-23 12:53:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2018-11-23 12:53:55,104 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2018-11-23 12:53:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2018-11-23 12:53:55,104 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2018-11-23 12:53:55,104 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2018-11-23 12:53:55,104 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_translation [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-23 12:53:55,105 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2018-11-23 12:53:55,105 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2018-11-23 12:53:55,106 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2018-11-23 12:53:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2018-11-23 12:53:55,106 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2018-11-23 12:53:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2018-11-23 12:53:55,106 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 12:53:55,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 12:53:55,106 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 12:53:55,106 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-23 12:53:55,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:53:55,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 12:53:55,107 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2018-11-23 12:53:55,107 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2018-11-23 12:53:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2018-11-23 12:53:55,107 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-23 12:53:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-23 12:53:55,107 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2018-11-23 12:53:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2018-11-23 12:53:55,107 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2018-11-23 12:53:55,107 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2018-11-23 12:53:55,107 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2018-11-23 12:53:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2018-11-23 12:53:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2018-11-23 12:53:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2018-11-23 12:53:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2018-11-23 12:53:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2018-11-23 12:53:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_set_mask [2018-11-23 12:53:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 12:53:55,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 12:53:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-23 12:53:55,108 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2018-11-23 12:53:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2018-11-23 12:53:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 12:53:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mq [2018-11-23 12:53:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2018-11-23 12:53:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2018-11-23 12:53:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 12:53:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 12:53:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 12:53:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 12:53:55,109 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2018-11-23 12:53:55,109 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2018-11-23 12:53:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2018-11-23 12:53:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2018-11-23 12:53:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_driver_register [2018-11-23 12:53:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2018-11-23 12:53:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2018-11-23 12:53:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2018-11-23 12:53:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 12:53:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 12:53:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2018-11-23 12:53:55,110 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2018-11-23 12:53:55,110 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 12:53:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2018-11-23 12:53:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:53:55,111 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2018-11-23 12:53:55,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2018-11-23 12:53:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 12:53:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 12:53:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-23 12:53:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2018-11-23 12:53:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2018-11-23 12:53:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-23 12:53:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 12:53:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2018-11-23 12:53:55,112 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2018-11-23 12:53:55,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2018-11-23 12:53:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2018-11-23 12:53:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2018-11-23 12:53:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 12:53:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 12:53:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-23 12:53:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-23 12:53:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-23 12:53:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 12:53:55,113 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 12:53:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_clockspeed [2018-11-23 12:53:55,113 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2018-11-23 12:53:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-23 12:53:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2018-11-23 12:53:55,114 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2018-11-23 12:53:55,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 12:53:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 12:53:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 12:53:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 12:53:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2018-11-23 12:53:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2018-11-23 12:53:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2018-11-23 12:53:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2018-11-23 12:53:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 12:53:55,115 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 12:53:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcicore_dev_irqvecs_enable [2018-11-23 12:53:55,115 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2018-11-23 12:53:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2018-11-23 12:53:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-23 12:53:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-23 12:53:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-11-23 12:53:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-11-23 12:53:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2018-11-23 12:53:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2018-11-23 12:53:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2018-11-23 12:53:55,116 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2018-11-23 12:53:55,116 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2018-11-23 12:53:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 12:53:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 12:53:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 12:53:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 12:53:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2018-11-23 12:53:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2018-11-23 12:53:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-23 12:53:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-23 12:53:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2018-11-23 12:53:55,117 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2018-11-23 12:53:55,117 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 12:53:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-23 12:53:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_register [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2018-11-23 12:53:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 12:53:55,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-11-23 12:53:55,118 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2018-11-23 12:53:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2018-11-23 12:53:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2018-11-23 12:53:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-23 12:53:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2018-11-23 12:53:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2018-11-23 12:53:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2018-11-23 12:53:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 12:53:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2018-11-23 12:53:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2018-11-23 12:53:55,119 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2018-11-23 12:53:55,119 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2018-11-23 12:53:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 12:53:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2018-11-23 12:53:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2018-11-23 12:53:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2018-11-23 12:53:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2018-11-23 12:53:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2018-11-23 12:53:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2018-11-23 12:53:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2018-11-23 12:53:55,120 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2018-11-23 12:53:55,120 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2018-11-23 12:53:55,121 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2018-11-23 12:53:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 12:53:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 12:53:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 12:53:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-23 12:53:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 12:53:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 12:53:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2018-11-23 12:53:55,122 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2018-11-23 12:53:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 12:53:55,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2018-11-23 12:53:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2018-11-23 12:53:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2018-11-23 12:53:55,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:53:55,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:53:55,124 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2018-11-23 12:53:55,124 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2018-11-23 12:54:54,291 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:54:54,291 INFO L280 CfgBuilder]: Removed 208 assue(true) statements. [2018-11-23 12:54:54,292 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:54 BoogieIcfgContainer [2018-11-23 12:54:54,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:54:54,292 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:54:54,293 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:54:54,301 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:54:54,302 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:54:54" (1/1) ... [2018-11-23 12:54:54,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:54:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:54:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1457 states and 2134 transitions. [2018-11-23 12:54:54,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2134 transitions. [2018-11-23 12:54:54,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:54:54,379 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:54:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:55,343 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:54:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:54:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1464 states and 2234 transitions. [2018-11-23 12:54:55,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2234 transitions. [2018-11-23 12:54:55,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:54:55,445 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:54:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:54:56,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:54:56,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 1465 states and 2235 transitions. [2018-11-23 12:54:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2235 transitions. [2018-11-23 12:54:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 12:54:56,258 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:54:56,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:56,849 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:54:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:54:56,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1469 states and 2331 transitions. [2018-11-23 12:54:56,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2331 transitions. [2018-11-23 12:54:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 12:54:56,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:54:57,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:57,559 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:54:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:54:57,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1472 states and 2409 transitions. [2018-11-23 12:54:57,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2409 transitions. [2018-11-23 12:54:57,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 12:54:57,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:54:58,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:58,290 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:54:58,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:54:58,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1473 states and 2410 transitions. [2018-11-23 12:54:58,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2410 transitions. [2018-11-23 12:54:58,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:54:58,307 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:54:58,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:58,832 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:54:59,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:54:59,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2493 states to 1478 states and 2493 transitions. [2018-11-23 12:54:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2493 transitions. [2018-11-23 12:54:59,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:54:59,075 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:54:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:54:59,871 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:00,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:00,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1484 states and 2581 transitions. [2018-11-23 12:55:00,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2581 transitions. [2018-11-23 12:55:00,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:55:00,292 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:00,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:00,916 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:00,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:00,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2581 states to 1485 states and 2581 transitions. [2018-11-23 12:55:00,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2581 transitions. [2018-11-23 12:55:00,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:55:00,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:01,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:01,584 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:02,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:02,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2671 states to 1492 states and 2671 transitions. [2018-11-23 12:55:02,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2671 transitions. [2018-11-23 12:55:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:55:02,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:02,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:02,577 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:02,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1493 states and 2673 transitions. [2018-11-23 12:55:02,704 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2673 transitions. [2018-11-23 12:55:02,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:55:02,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:02,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:03,192 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:03,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1494 states and 2673 transitions. [2018-11-23 12:55:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2673 transitions. [2018-11-23 12:55:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:55:03,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:03,747 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 12:55:03,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:03,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1496 states and 2677 transitions. [2018-11-23 12:55:03,843 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2677 transitions. [2018-11-23 12:55:03,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:55:03,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:04,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:04,365 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:04,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1505 states and 2770 transitions. [2018-11-23 12:55:04,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2770 transitions. [2018-11-23 12:55:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:55:04,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:05,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:05,363 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:05,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:05,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2770 states to 1506 states and 2770 transitions. [2018-11-23 12:55:05,383 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2770 transitions. [2018-11-23 12:55:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:55:05,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:05,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:06,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1509 states and 2777 transitions. [2018-11-23 12:55:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2777 transitions. [2018-11-23 12:55:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:55:06,023 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:06,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:06,614 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:55:06,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:06,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1512 states and 2783 transitions. [2018-11-23 12:55:06,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2783 transitions. [2018-11-23 12:55:06,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:55:06,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:07,142 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:07,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:07,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1513 states and 2783 transitions. [2018-11-23 12:55:07,160 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2783 transitions. [2018-11-23 12:55:07,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:55:07,163 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:07,671 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:07,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2774 states to 1512 states and 2774 transitions. [2018-11-23 12:55:07,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2774 transitions. [2018-11-23 12:55:07,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:55:07,718 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:55:08,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:08,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1515 states and 2779 transitions. [2018-11-23 12:55:08,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2779 transitions. [2018-11-23 12:55:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:55:08,284 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:08,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1516 states and 2779 transitions. [2018-11-23 12:55:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2779 transitions. [2018-11-23 12:55:08,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:55:08,799 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:09,277 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:09,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1517 states and 2779 transitions. [2018-11-23 12:55:09,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2779 transitions. [2018-11-23 12:55:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:55:09,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:09,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 12:55:10,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:10,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2789 states to 1521 states and 2789 transitions. [2018-11-23 12:55:10,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2789 transitions. [2018-11-23 12:55:10,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:55:10,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:10,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:10,570 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:10,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:10,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1524 states and 2794 transitions. [2018-11-23 12:55:10,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2794 transitions. [2018-11-23 12:55:10,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:55:10,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:10,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:11,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:11,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1523 states and 2785 transitions. [2018-11-23 12:55:11,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2785 transitions. [2018-11-23 12:55:11,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:55:11,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2795 states to 1527 states and 2795 transitions. [2018-11-23 12:55:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2795 transitions. [2018-11-23 12:55:12,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:55:12,031 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:12,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2786 states to 1526 states and 2786 transitions. [2018-11-23 12:55:12,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2786 transitions. [2018-11-23 12:55:12,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:55:12,727 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:12,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:13,241 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:13,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:13,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2777 states to 1525 states and 2777 transitions. [2018-11-23 12:55:13,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2777 transitions. [2018-11-23 12:55:13,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:55:13,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:13,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:55:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:13,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1529 states and 2783 transitions. [2018-11-23 12:55:13,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2783 transitions. [2018-11-23 12:55:13,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:55:13,960 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:14,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:14,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:14,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1530 states and 2783 transitions. [2018-11-23 12:55:14,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2783 transitions. [2018-11-23 12:55:14,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:55:14,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:14,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:15,054 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:15,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2792 states to 1534 states and 2792 transitions. [2018-11-23 12:55:15,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2792 transitions. [2018-11-23 12:55:15,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:55:15,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:15,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:15,834 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:55:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:16,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2798 states to 1537 states and 2798 transitions. [2018-11-23 12:55:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1537 states and 2798 transitions. [2018-11-23 12:55:16,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:55:16,029 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:16,540 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:17,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1547 states and 2878 transitions. [2018-11-23 12:55:17,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2878 transitions. [2018-11-23 12:55:17,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:55:17,122 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:17,596 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 12:55:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2883 states to 1550 states and 2883 transitions. [2018-11-23 12:55:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2883 transitions. [2018-11-23 12:55:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:55:17,853 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:18,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:55:18,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:18,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2889 states to 1554 states and 2889 transitions. [2018-11-23 12:55:18,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 2889 transitions. [2018-11-23 12:55:18,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:55:18,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:18,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:18,866 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:55:18,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:18,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2893 states to 1557 states and 2893 transitions. [2018-11-23 12:55:18,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2893 transitions. [2018-11-23 12:55:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:55:18,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:19,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:19,445 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:55:19,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1559 states and 2897 transitions. [2018-11-23 12:55:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2897 transitions. [2018-11-23 12:55:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:55:19,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:19,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:20,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2902 states to 1562 states and 2902 transitions. [2018-11-23 12:55:20,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2902 transitions. [2018-11-23 12:55:20,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:55:20,339 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:20,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 10 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:21,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:21,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3004 states to 1569 states and 3004 transitions. [2018-11-23 12:55:21,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 3004 transitions. [2018-11-23 12:55:21,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:55:21,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:22,005 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:55:22,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:22,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 1572 states and 3008 transitions. [2018-11-23 12:55:22,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 3008 transitions. [2018-11-23 12:55:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:55:22,029 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:22,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:22,576 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:55:22,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1575 states and 3012 transitions. [2018-11-23 12:55:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 3012 transitions. [2018-11-23 12:55:22,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:55:22,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:22,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:23,084 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:55:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:23,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1578 states and 3019 transitions. [2018-11-23 12:55:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 3019 transitions. [2018-11-23 12:55:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:55:23,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:24,039 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:24,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:24,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1581 states and 3024 transitions. [2018-11-23 12:55:24,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 3024 transitions. [2018-11-23 12:55:24,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:55:24,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:24,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:24,914 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:24,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:24,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1582 states and 3025 transitions. [2018-11-23 12:55:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 3025 transitions. [2018-11-23 12:55:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:55:24,980 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1585 states and 3033 transitions. [2018-11-23 12:55:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 3033 transitions. [2018-11-23 12:55:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:55:25,790 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:26,276 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:26,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:26,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3104 states to 1587 states and 3104 transitions. [2018-11-23 12:55:26,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 3104 transitions. [2018-11-23 12:55:26,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:26,600 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:26,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:55:27,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:27,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1590 states and 3108 transitions. [2018-11-23 12:55:27,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 3108 transitions. [2018-11-23 12:55:27,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:27,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:27,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:27,569 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:55:27,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1593 states and 3112 transitions. [2018-11-23 12:55:27,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 3112 transitions. [2018-11-23 12:55:27,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:27,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:28,073 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:28,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1594 states and 3112 transitions. [2018-11-23 12:55:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 3112 transitions. [2018-11-23 12:55:28,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:28,088 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:28,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:55:28,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:28,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3112 states to 1595 states and 3112 transitions. [2018-11-23 12:55:28,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 3112 transitions. [2018-11-23 12:55:28,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:28,580 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:29,051 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:55:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:29,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3117 states to 1598 states and 3117 transitions. [2018-11-23 12:55:29,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 3117 transitions. [2018-11-23 12:55:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:29,212 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:31,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:31,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 1607 states and 3219 transitions. [2018-11-23 12:55:31,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 3219 transitions. [2018-11-23 12:55:31,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:31,283 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:31,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:32,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 1613 states and 3301 transitions. [2018-11-23 12:55:32,627 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 3301 transitions. [2018-11-23 12:55:32,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:55:32,629 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:33,117 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:33,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:33,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 1616 states and 3375 transitions. [2018-11-23 12:55:33,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 3375 transitions. [2018-11-23 12:55:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:55:33,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:33,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:55:34,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 1619 states and 3379 transitions. [2018-11-23 12:55:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 3379 transitions. [2018-11-23 12:55:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:55:34,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:34,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:34,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1623 states and 3388 transitions. [2018-11-23 12:55:34,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 3388 transitions. [2018-11-23 12:55:34,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:55:34,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:35,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3388 states to 1624 states and 3388 transitions. [2018-11-23 12:55:35,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 3388 transitions. [2018-11-23 12:55:35,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:55:35,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:36,205 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3496 states to 1634 states and 3496 transitions. [2018-11-23 12:55:37,992 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 3496 transitions. [2018-11-23 12:55:37,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:55:37,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:38,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3504 states to 1636 states and 3504 transitions. [2018-11-23 12:55:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1636 states and 3504 transitions. [2018-11-23 12:55:38,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:55:38,909 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:39,375 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3577 states to 1639 states and 3577 transitions. [2018-11-23 12:55:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 3577 transitions. [2018-11-23 12:55:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:55:39,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:40,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:40,264 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3650 states to 1642 states and 3650 transitions. [2018-11-23 12:55:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 3650 transitions. [2018-11-23 12:55:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:55:40,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:40,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:41,385 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:41,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:41,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3658 states to 1646 states and 3658 transitions. [2018-11-23 12:55:41,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 3658 transitions. [2018-11-23 12:55:41,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:55:41,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:41,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:42,168 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:42,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:42,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3668 states to 1650 states and 3668 transitions. [2018-11-23 12:55:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 3668 transitions. [2018-11-23 12:55:42,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:55:42,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:42,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:42,759 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:42,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:42,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1653 states and 3672 transitions. [2018-11-23 12:55:42,791 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 3672 transitions. [2018-11-23 12:55:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:55:42,794 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:43,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:43,265 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:43,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3672 states to 1654 states and 3672 transitions. [2018-11-23 12:55:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 3672 transitions. [2018-11-23 12:55:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:55:43,284 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:43,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:43,760 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:55:43,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 1656 states and 3674 transitions. [2018-11-23 12:55:43,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 3674 transitions. [2018-11-23 12:55:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:43,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:44,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:44,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3682 states to 1660 states and 3682 transitions. [2018-11-23 12:55:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 3682 transitions. [2018-11-23 12:55:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:44,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:44,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:45,008 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:45,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:45,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 1663 states and 3686 transitions. [2018-11-23 12:55:45,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 3686 transitions. [2018-11-23 12:55:45,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:45,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:45,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:45,515 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:55:46,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 1670 states and 3771 transitions. [2018-11-23 12:55:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 3771 transitions. [2018-11-23 12:55:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:46,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:46,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:46,700 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:46,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:46,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 1670 states and 3769 transitions. [2018-11-23 12:55:46,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1670 states and 3769 transitions. [2018-11-23 12:55:46,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:46,834 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:47,299 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:47,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:47,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3776 states to 1673 states and 3773 transitions. [2018-11-23 12:55:47,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3773 transitions. [2018-11-23 12:55:47,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:47,328 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:47,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:47,791 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:47,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:47,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1676 states and 3777 transitions. [2018-11-23 12:55:47,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 3777 transitions. [2018-11-23 12:55:47,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:47,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:48,405 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:48,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:48,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1677 states and 3779 transitions. [2018-11-23 12:55:48,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 3779 transitions. [2018-11-23 12:55:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:48,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:48,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:49,084 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:55:49,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:49,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 1678 states and 3779 transitions. [2018-11-23 12:55:49,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 3779 transitions. [2018-11-23 12:55:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:49,210 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:49,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:49,708 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 12:55:50,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3789 states to 1680 states and 3786 transitions. [2018-11-23 12:55:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 3786 transitions. [2018-11-23 12:55:50,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:50,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:50,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:50,680 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:52,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:52,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3902 states to 1690 states and 3899 transitions. [2018-11-23 12:55:52,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3899 transitions. [2018-11-23 12:55:52,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:52,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:52,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:52,678 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:53,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:53,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 1695 states and 3981 transitions. [2018-11-23 12:55:53,712 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 3981 transitions. [2018-11-23 12:55:53,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:53,714 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:53,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:54,178 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:54,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1696 states and 3984 transitions. [2018-11-23 12:55:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3984 transitions. [2018-11-23 12:55:54,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:54,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:54,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:54,921 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:55:55,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1697 states and 3984 transitions. [2018-11-23 12:55:55,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3984 transitions. [2018-11-23 12:55:55,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:55,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:55:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:55,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 1698 states and 3984 transitions. [2018-11-23 12:55:55,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 3984 transitions. [2018-11-23 12:55:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:55,675 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:55,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:56,264 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 12:55:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:56,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3990 states to 1699 states and 3987 transitions. [2018-11-23 12:55:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1699 states and 3987 transitions. [2018-11-23 12:55:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:56,489 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:56,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:56,969 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 14 proven. 7 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 12:55:57,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:57,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 1700 states and 3988 transitions. [2018-11-23 12:55:57,224 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 3988 transitions. [2018-11-23 12:55:57,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:57,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:57,740 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:55:58,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:55:58,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4075 states to 1705 states and 4072 transitions. [2018-11-23 12:55:58,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 4072 transitions. [2018-11-23 12:55:58,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:55:58,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:55:59,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:55:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:00,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:00,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 1709 states and 4146 transitions. [2018-11-23 12:56:00,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 4146 transitions. [2018-11-23 12:56:00,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:00,088 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:00,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:00,637 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:00,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:00,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4161 states to 1713 states and 4158 transitions. [2018-11-23 12:56:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 4158 transitions. [2018-11-23 12:56:00,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:00,962 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:01,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:01,426 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:56:01,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 1717 states and 4168 transitions. [2018-11-23 12:56:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 4168 transitions. [2018-11-23 12:56:01,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:01,567 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:02,029 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:56:02,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:02,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 1720 states and 4172 transitions. [2018-11-23 12:56:02,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 4172 transitions. [2018-11-23 12:56:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:02,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:02,515 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:02,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:02,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 1723 states and 4176 transitions. [2018-11-23 12:56:02,543 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 4176 transitions. [2018-11-23 12:56:02,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:02,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:02,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:03,130 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:03,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 1727 states and 4184 transitions. [2018-11-23 12:56:03,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 4184 transitions. [2018-11-23 12:56:03,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:03,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:03,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:03,645 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:56:03,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:03,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 1730 states and 4188 transitions. [2018-11-23 12:56:03,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 4188 transitions. [2018-11-23 12:56:03,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:03,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:03,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:04,139 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 1733 states and 4192 transitions. [2018-11-23 12:56:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 4192 transitions. [2018-11-23 12:56:04,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:04,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:04,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:04,726 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:04,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:04,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4201 states to 1736 states and 4198 transitions. [2018-11-23 12:56:04,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 4198 transitions. [2018-11-23 12:56:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:04,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:04,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:05,225 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:56:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 1739 states and 4202 transitions. [2018-11-23 12:56:05,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1739 states and 4202 transitions. [2018-11-23 12:56:05,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:05,252 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:05,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:56:05,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:05,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 1740 states and 4202 transitions. [2018-11-23 12:56:05,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 4202 transitions. [2018-11-23 12:56:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:05,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:05,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:56:06,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4205 states to 1741 states and 4202 transitions. [2018-11-23 12:56:06,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 4202 transitions. [2018-11-23 12:56:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:06,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:06,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:06,715 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:56:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:07,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 1743 states and 4207 transitions. [2018-11-23 12:56:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 4207 transitions. [2018-11-23 12:56:07,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:07,112 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:07,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:07,570 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:56:07,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:07,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4218 states to 1744 states and 4215 transitions. [2018-11-23 12:56:07,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 4215 transitions. [2018-11-23 12:56:07,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:07,723 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:07,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:08,179 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:56:08,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:08,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4222 states to 1746 states and 4219 transitions. [2018-11-23 12:56:08,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 4219 transitions. [2018-11-23 12:56:08,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:08,574 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:08,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 12:56:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4223 states to 1747 states and 4220 transitions. [2018-11-23 12:56:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1747 states and 4220 transitions. [2018-11-23 12:56:09,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:09,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:56:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:09,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 1749 states and 4223 transitions. [2018-11-23 12:56:09,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 4223 transitions. [2018-11-23 12:56:09,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:09,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:10,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:10,311 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 15 proven. 8 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:56:10,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:10,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4226 states to 1750 states and 4223 transitions. [2018-11-23 12:56:10,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 4223 transitions. [2018-11-23 12:56:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:10,348 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:10,858 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:56:11,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4228 states to 1751 states and 4225 transitions. [2018-11-23 12:56:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 4225 transitions. [2018-11-23 12:56:11,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:56:11,026 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:11,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:56:11,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:11,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4230 states to 1752 states and 4227 transitions. [2018-11-23 12:56:11,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 4227 transitions. [2018-11-23 12:56:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:11,877 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:12,341 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4231 states to 1752 states and 4224 transitions. [2018-11-23 12:56:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 4224 transitions. [2018-11-23 12:56:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:12,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:12,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:12,875 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:12,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:12,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 1755 states and 4229 transitions. [2018-11-23 12:56:12,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 4229 transitions. [2018-11-23 12:56:12,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:12,917 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:56:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:13,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4240 states to 1758 states and 4233 transitions. [2018-11-23 12:56:13,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1758 states and 4233 transitions. [2018-11-23 12:56:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:13,421 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:13,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:13,884 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:56:13,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:13,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4244 states to 1761 states and 4237 transitions. [2018-11-23 12:56:13,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 4237 transitions. [2018-11-23 12:56:13,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:13,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:14,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:14,380 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 9 proven. 3 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:14,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:14,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 1764 states and 4241 transitions. [2018-11-23 12:56:14,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 4241 transitions. [2018-11-23 12:56:14,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:14,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:14,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:14,896 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4253 states to 1767 states and 4246 transitions. [2018-11-23 12:56:14,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 4246 transitions. [2018-11-23 12:56:14,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:14,923 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:15,446 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:56:15,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4257 states to 1770 states and 4250 transitions. [2018-11-23 12:56:15,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 4250 transitions. [2018-11-23 12:56:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:15,469 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:56:15,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:15,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 1773 states and 4254 transitions. [2018-11-23 12:56:15,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 4254 transitions. [2018-11-23 12:56:15,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:15,957 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:16,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:16,502 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:56:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 1776 states and 4258 transitions. [2018-11-23 12:56:16,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 4258 transitions. [2018-11-23 12:56:16,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:56:16,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:16,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:16,976 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:56:16,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:16,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4265 states to 1777 states and 4258 transitions. [2018-11-23 12:56:16,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 4258 transitions. [2018-11-23 12:56:16,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:56:16,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:17,755 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 139 trivial. 0 not checked. [2018-11-23 12:56:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 1779 states and 4261 transitions. [2018-11-23 12:56:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 4261 transitions. [2018-11-23 12:56:18,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 12:56:18,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:18,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:18,797 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-23 12:56:18,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4266 states to 1777 states and 4257 transitions. [2018-11-23 12:56:18,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 4257 transitions. [2018-11-23 12:56:18,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 12:56:18,909 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:21,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-23 12:56:22,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:22,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 1779 states and 4262 transitions. [2018-11-23 12:56:22,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 4262 transitions. [2018-11-23 12:56:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 12:56:22,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:30,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:30,577 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-23 12:56:30,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 1780 states and 4264 transitions. [2018-11-23 12:56:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1780 states and 4264 transitions. [2018-11-23 12:56:30,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 12:56:30,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:32,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:32,996 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-23 12:56:33,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:33,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 1781 states and 4265 transitions. [2018-11-23 12:56:33,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 4265 transitions. [2018-11-23 12:56:33,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 12:56:33,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:56:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:56:34,779 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2018-11-23 12:56:35,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:56:35,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 1782 states and 4265 transitions. [2018-11-23 12:56:35,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 4265 transitions. [2018-11-23 12:56:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 12:56:35,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:57:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:57:04,782 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 12:57:05,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:57:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 1784 states and 4274 transitions. [2018-11-23 12:57:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 4274 transitions. [2018-11-23 12:57:05,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 12:57:05,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:57:37,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:57:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 12:57:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:57:38,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1786 states and 4284 transitions. [2018-11-23 12:57:38,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 4284 transitions. [2018-11-23 12:57:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 12:57:38,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:58:04,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:58:05,341 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 12:58:06,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:58:06,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 1788 states and 4290 transitions. [2018-11-23 12:58:06,959 INFO L276 IsEmpty]: Start isEmpty. Operand 1788 states and 4290 transitions. [2018-11-23 12:58:06,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 12:58:06,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:58:44,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:58:45,536 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 12:58:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:58:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 1790 states and 4298 transitions. [2018-11-23 12:58:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 4298 transitions. [2018-11-23 12:58:46,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 12:58:46,690 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:59:28,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:59:29,034 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 12:59:30,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:59:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4326 states to 1792 states and 4306 transitions. [2018-11-23 12:59:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 4306 transitions. [2018-11-23 12:59:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 12:59:30,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:59:58,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:59:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2018-11-23 13:00:00,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:00,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4336 states to 1794 states and 4314 transitions. [2018-11-23 13:00:00,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1794 states and 4314 transitions. [2018-11-23 13:00:00,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 13:00:00,457 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:35,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2018-11-23 13:00:35,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:35,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 1796 states and 4316 transitions. [2018-11-23 13:00:35,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 4316 transitions. [2018-11-23 13:00:35,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 13:00:35,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:35,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 13:00:36,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:36,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 1797 states and 4316 transitions. [2018-11-23 13:00:36,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 4316 transitions. [2018-11-23 13:00:36,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 13:00:36,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:36,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 1798 states and 4316 transitions. [2018-11-23 13:00:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 4316 transitions. [2018-11-23 13:00:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 13:00:36,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:36,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:37,230 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 16 proven. 9 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:37,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 1799 states and 4316 transitions. [2018-11-23 13:00:37,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 4316 transitions. [2018-11-23 13:00:37,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:37,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:37,733 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 1799 states and 4313 transitions. [2018-11-23 13:00:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 4313 transitions. [2018-11-23 13:00:37,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:37,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:38,231 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4344 states to 1802 states and 4318 transitions. [2018-11-23 13:00:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 4318 transitions. [2018-11-23 13:00:38,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:38,258 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:38,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4348 states to 1805 states and 4322 transitions. [2018-11-23 13:00:38,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 4322 transitions. [2018-11-23 13:00:38,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:38,761 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:38,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:39,226 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 13:00:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:39,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4352 states to 1808 states and 4326 transitions. [2018-11-23 13:00:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 4326 transitions. [2018-11-23 13:00:39,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:39,254 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:39,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:39,779 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:39,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 1812 states and 4335 transitions. [2018-11-23 13:00:39,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 4335 transitions. [2018-11-23 13:00:39,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:39,823 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:40,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:40,432 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:40,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:40,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 1815 states and 4339 transitions. [2018-11-23 13:00:40,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 4339 transitions. [2018-11-23 13:00:40,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:40,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:40,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:40,924 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:40,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:40,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4370 states to 1818 states and 4344 transitions. [2018-11-23 13:00:40,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 4344 transitions. [2018-11-23 13:00:40,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:40,956 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:41,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:41,435 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:41,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:41,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 1821 states and 4348 transitions. [2018-11-23 13:00:41,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 4348 transitions. [2018-11-23 13:00:41,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:41,471 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:41,939 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 13:00:41,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:41,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 1822 states and 4348 transitions. [2018-11-23 13:00:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1822 states and 4348 transitions. [2018-11-23 13:00:41,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:41,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:42,429 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 13:00:42,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 1823 states and 4348 transitions. [2018-11-23 13:00:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 4348 transitions. [2018-11-23 13:00:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:42,454 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:42,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:42,938 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 1824 states and 4348 transitions. [2018-11-23 13:00:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1824 states and 4348 transitions. [2018-11-23 13:00:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:42,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:43,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:43,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 1825 states and 4348 transitions. [2018-11-23 13:00:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 4348 transitions. [2018-11-23 13:00:43,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:43,474 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:43,944 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 13:00:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:43,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 1826 states and 4348 transitions. [2018-11-23 13:00:43,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1826 states and 4348 transitions. [2018-11-23 13:00:43,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:43,967 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:44,443 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:44,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:44,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4374 states to 1827 states and 4348 transitions. [2018-11-23 13:00:44,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 4348 transitions. [2018-11-23 13:00:44,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:44,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:44,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 13:00:45,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:45,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4389 states to 1831 states and 4363 transitions. [2018-11-23 13:00:45,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 4363 transitions. [2018-11-23 13:00:45,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:45,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:46,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:46,466 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 13:00:47,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:47,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4399 states to 1834 states and 4373 transitions. [2018-11-23 13:00:47,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 4373 transitions. [2018-11-23 13:00:47,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:47,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:47,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:48,187 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-11-23 13:00:50,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:50,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4484 states to 1841 states and 4458 transitions. [2018-11-23 13:00:50,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 4458 transitions. [2018-11-23 13:00:50,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:50,193 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:50,664 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 13:00:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4487 states to 1842 states and 4461 transitions. [2018-11-23 13:00:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1842 states and 4461 transitions. [2018-11-23 13:00:51,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:51,061 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:51,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:51,546 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 13:00:51,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4489 states to 1843 states and 4463 transitions. [2018-11-23 13:00:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 4463 transitions. [2018-11-23 13:00:51,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:51,932 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:52,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:52,406 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 18 proven. 10 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2018-11-23 13:00:52,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:52,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4491 states to 1844 states and 4465 transitions. [2018-11-23 13:00:52,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 4465 transitions. [2018-11-23 13:00:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:52,821 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:53,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:53,301 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-11-23 13:00:54,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4572 states to 1849 states and 4546 transitions. [2018-11-23 13:00:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 4546 transitions. [2018-11-23 13:00:54,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 13:00:54,615 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:54,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:55,083 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-11-23 13:00:56,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:56,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4644 states to 1853 states and 4618 transitions. [2018-11-23 13:00:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1853 states and 4618 transitions. [2018-11-23 13:00:56,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 13:00:56,020 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:56,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:56,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:56,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4653 states to 1857 states and 4627 transitions. [2018-11-23 13:00:56,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 4627 transitions. [2018-11-23 13:00:56,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 13:00:56,606 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:57,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4654 states to 1857 states and 4624 transitions. [2018-11-23 13:00:57,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 4624 transitions. [2018-11-23 13:00:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 13:00:57,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:57,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:57,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:57,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 1860 states and 4630 transitions. [2018-11-23 13:00:57,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1860 states and 4630 transitions. [2018-11-23 13:00:57,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 13:00:57,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:57,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 13:00:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:58,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4664 states to 1863 states and 4634 transitions. [2018-11-23 13:00:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 4634 transitions. [2018-11-23 13:00:58,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 13:00:58,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:58,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:58,681 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:58,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:58,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4668 states to 1866 states and 4638 transitions. [2018-11-23 13:00:58,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 4638 transitions. [2018-11-23 13:00:58,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 13:00:58,708 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:00:58,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 13:00:59,240 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 13:00:59,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 13:00:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 1869 states and 4642 transitions. [2018-11-23 13:00:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1869 states and 4642 transitions. [2018-11-23 13:00:59,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 13:00:59,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 13:01:58,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:02:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 13:03:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 13:03:06,625 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 13:03:06,628 INFO L168 Benchmark]: Toolchain (without parser) took 554217.74 ms. Allocated memory was 1.0 GB in the beginning and 3.9 GB in the end (delta: 2.8 GB). Free memory was 941.9 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-23 13:03:06,629 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:03:06,629 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2310.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 241.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:03:06,630 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:03:06,630 INFO L168 Benchmark]: Boogie Preprocessor took 162.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 990.8 MB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2018-11-23 13:03:06,631 INFO L168 Benchmark]: RCFGBuilder took 59245.62 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 990.8 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-23 13:03:06,631 INFO L168 Benchmark]: CodeCheck took 492334.96 ms. Allocated memory was 2.8 GB in the beginning and 3.9 GB in the end (delta: 1.0 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -341.1 MB). Peak memory consumption was 708.0 MB. Max. memory is 11.5 GB. [2018-11-23 13:03:06,634 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2310.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.5 MB). Free memory was 941.9 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 241.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 162.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 162.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 990.8 MB in the end (delta: 35.3 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 59245.62 ms. Allocated memory was 1.2 GB in the beginning and 2.8 GB in the end (delta: 1.6 GB). Free memory was 990.8 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * CodeCheck took 492334.96 ms. Allocated memory was 2.8 GB in the beginning and 3.9 GB in the end (delta: 1.0 GB). Free memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: -341.1 MB). Peak memory consumption was 708.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 13:03:08,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 13:03:08,147 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 13:03:08,154 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 13:03:08,155 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 13:03:08,155 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 13:03:08,156 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 13:03:08,157 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 13:03:08,159 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 13:03:08,159 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 13:03:08,160 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 13:03:08,160 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 13:03:08,161 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 13:03:08,162 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 13:03:08,163 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 13:03:08,163 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 13:03:08,164 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 13:03:08,166 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 13:03:08,167 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 13:03:08,168 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 13:03:08,169 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 13:03:08,170 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 13:03:08,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 13:03:08,171 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 13:03:08,172 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 13:03:08,172 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 13:03:08,173 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 13:03:08,174 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 13:03:08,175 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 13:03:08,175 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 13:03:08,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 13:03:08,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 13:03:08,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 13:03:08,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 13:03:08,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 13:03:08,178 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 13:03:08,178 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-23 13:03:08,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 13:03:08,189 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 13:03:08,189 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 13:03:08,189 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 13:03:08,190 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 13:03:08,190 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 13:03:08,190 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 13:03:08,190 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 13:03:08,190 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 13:03:08,190 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 13:03:08,190 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 13:03:08,191 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 13:03:08,191 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 13:03:08,191 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 13:03:08,191 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 13:03:08,191 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 13:03:08,191 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 13:03:08,191 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 13:03:08,191 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 13:03:08,191 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 13:03:08,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 13:03:08,192 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 13:03:08,194 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 13:03:08,194 INFO L133 SettingsManager]: * To the following directory=dump/ 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/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/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(__VERIFIER_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 -> fc97ee075c043ad54d84914aed54adda3d4d6a57 [2018-11-23 13:03:08,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 13:03:08,230 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 13:03:08,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 13:03:08,233 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 13:03:08,233 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 13:03:08,233 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 13:03:08,269 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/1c6657383/54f749326a0145c69ba7a899becbc5cf/FLAG2819fbc46 [2018-11-23 13:03:08,785 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 13:03:08,786 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-073676f-1-114_1a-drivers--net--b44.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 13:03:08,814 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/1c6657383/54f749326a0145c69ba7a899becbc5cf/FLAG2819fbc46 [2018-11-23 13:03:09,027 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/ukojak/data/1c6657383/54f749326a0145c69ba7a899becbc5cf [2018-11-23 13:03:09,029 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 13:03:09,030 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 13:03:09,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 13:03:09,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 13:03:09,034 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 13:03:09,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:09" (1/1) ... [2018-11-23 13:03:09,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@558e9fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:09, skipping insertion in model container [2018-11-23 13:03:09,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:09" (1/1) ... [2018-11-23 13:03:09,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 13:03:09,134 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 13:03:10,752 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:03:10,813 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 13:03:11,088 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 13:03:11,644 INFO L195 MainTranslator]: Completed translation [2018-11-23 13:03:11,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11 WrapperNode [2018-11-23 13:03:11,644 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 13:03:11,645 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 13:03:11,645 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 13:03:11,645 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 13:03:11,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 13:03:11,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 13:03:11,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 13:03:11,807 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 13:03:11,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,836 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,953 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... [2018-11-23 13:03:11,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 13:03:11,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 13:03:11,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 13:03:11,977 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 13:03:11,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00593674-a863-4879-9cf3-e3502f4fb5e0/bin-2019/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 [2018-11-23 13:03:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2018-11-23 13:03:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_5 [2018-11-23 13:03:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 13:03:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2018-11-23 13:03:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2018-11-23 13:03:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_turn_off_carrier_detection [2018-11-23 13:03:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_turn_off_carrier_detection [2018-11-23 13:03:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2018-11-23 13:03:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2018-11-23 13:03:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-23 13:03:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 13:03:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2018-11-23 13:03:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2018-11-23 13:03:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 13:03:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 13:03:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 13:03:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 13:03:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 13:03:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2018-11-23 13:03:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2018-11-23 13:03:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2018-11-23 13:03:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2018-11-23 13:03:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2018-11-23 13:03:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2018-11-23 13:03:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2018-11-23 13:03:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2018-11-23 13:03:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2018-11-23 13:03:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2018-11-23 13:03:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 13:03:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 13:03:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-23 13:03:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-23 13:03:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 13:03:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2018-11-23 13:03:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2018-11-23 13:03:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2018-11-23 13:03:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2018-11-23 13:03:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 13:03:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_dma_not_implemented [2018-11-23 13:03:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __ssb_dma_not_implemented [2018-11-23 13:03:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2018-11-23 13:03:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2018-11-23 13:03:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2018-11-23 13:03:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_UINT~X~C_INT~TO~VOID [2018-11-23 13:03:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_UINT~X~C_INT~TO~VOID [2018-11-23 13:03:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 13:03:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 13:03:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2018-11-23 13:03:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2018-11-23 13:03:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_is_enabled [2018-11-23 13:03:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2018-11-23 13:03:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2018-11-23 13:03:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-23 13:03:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-23 13:03:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-23 13:03:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-23 13:03:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-23 13:03:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 13:03:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 13:03:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_5 [2018-11-23 13:03:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-23 13:03:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-23 13:03:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_disable [2018-11-23 13:03:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2018-11-23 13:03:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2018-11-23 13:03:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 13:03:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 13:03:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2018-11-23 13:03:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2018-11-23 13:03:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2018-11-23 13:03:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_driver_unregister [2018-11-23 13:03:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 13:03:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-23 13:03:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 13:03:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 13:03:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2018-11-23 13:03:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2018-11-23 13:03:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure b44_poll_controller [2018-11-23 13:03:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_poll_controller [2018-11-23 13:03:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2018-11-23 13:03:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2018-11-23 13:03:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2018-11-23 13:03:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure b44_get_stats [2018-11-23 13:03:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_get_stats [2018-11-23 13:03:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 13:03:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_translation [2018-11-23 13:03:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-23 13:03:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-23 13:03:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_free_consistent [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2018-11-23 13:03:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2018-11-23 13:03:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 13:03:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 13:03:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2018-11-23 13:03:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2018-11-23 13:03:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2018-11-23 13:03:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2018-11-23 13:03:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2018-11-23 13:03:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_name [2018-11-23 13:03:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_name [2018-11-23 13:03:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2018-11-23 13:03:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2018-11-23 13:03:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 13:03:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 13:03:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 13:03:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2018-11-23 13:03:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2018-11-23 13:03:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2018-11-23 13:03:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2018-11-23 13:03:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 13:03:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2018-11-23 13:03:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2018-11-23 13:03:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_set_mask [2018-11-23 13:03:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 13:03:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 13:03:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-23 13:03:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2018-11-23 13:03:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2018-11-23 13:03:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 13:03:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mq [2018-11-23 13:03:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2018-11-23 13:03:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2018-11-23 13:03:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 13:03:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 13:03:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 13:03:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 13:03:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_mac_addr [2018-11-23 13:03:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_mac_addr [2018-11-23 13:03:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2018-11-23 13:03:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2018-11-23 13:03:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure __ssb_driver_register [2018-11-23 13:03:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2018-11-23 13:03:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2018-11-23 13:03:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2018-11-23 13:03:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 13:03:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 13:03:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2018-11-23 13:03:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2018-11-23 13:03:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2018-11-23 13:03:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 13:03:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2018-11-23 13:03:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_map_single [2018-11-23 13:03:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_map_single [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 13:03:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-23 13:03:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_mapping_error [2018-11-23 13:03:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_mapping_error [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_sync_single_for_device [2018-11-23 13:03:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_sync_single_for_device [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2018-11-23 13:03:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 13:03:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2018-11-23 13:03:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-23 13:03:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-23 13:03:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_clockspeed [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2018-11-23 13:03:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-23 13:03:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-11-23 13:03:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2018-11-23 13:03:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure param_get_int [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 13:03:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 13:03:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_unmap_single [2018-11-23 13:03:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_dma_unmap_single [2018-11-23 13:03:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2018-11-23 13:03:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcicore_dev_irqvecs_enable [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2018-11-23 13:03:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-11-23 13:03:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2018-11-23 13:03:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2018-11-23 13:03:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2018-11-23 13:03:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_driver_string [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2018-11-23 13:03:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2018-11-23 13:03:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2018-11-23 13:03:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2018-11-23 13:03:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 13:03:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 13:03:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_dma_alloc_consistent [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2018-11-23 13:03:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_register [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2018-11-23 13:03:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure param_set_int [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2018-11-23 13:03:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2018-11-23 13:03:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2018-11-23 13:03:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2018-11-23 13:03:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 13:03:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2018-11-23 13:03:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2018-11-23 13:03:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2018-11-23 13:03:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2018-11-23 13:03:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 13:03:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2018-11-23 13:03:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2018-11-23 13:03:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2018-11-23 13:03:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2018-11-23 13:03:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure b44_ioctl [2018-11-23 13:03:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_ioctl [2018-11-23 13:03:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2018-11-23 13:03:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2018-11-23 13:03:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2018-11-23 13:03:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2018-11-23 13:03:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 13:03:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2018-11-23 13:03:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2018-11-23 13:03:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2018-11-23 13:03:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-23 13:03:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-23 13:03:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2018-11-23 13:03:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure b44_change_mtu [2018-11-23 13:03:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_change_mtu [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2018-11-23 13:03:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2018-11-23 13:03:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 13:03:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 13:03:12,049 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2018-11-23 13:03:12,049 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2018-11-23 13:04:40,207 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 13:04:40,208 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseSuccess(Executor.java:221) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:140) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:67) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition(TransFormulaUtils.java:238) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:230) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.getInterproceduralTransFormula(SequentialComposition.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.SequentialComposition.(SequentialComposition.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CodeBlockFactory.constructSequentialComposition(CodeBlockFactory.java:121) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.composeSequential(CfgBuilder.java:1522) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$LargeBlockEncoding.(CfgBuilder.java:1500) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 26 more [2018-11-23 13:04:40,210 INFO L168 Benchmark]: Toolchain (without parser) took 91180.38 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 939.0 MB in the beginning and 1.4 GB in the end (delta: -478.0 MB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-23 13:04:40,211 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 13:04:40,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2613.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 264.2 MB). Free memory was 939.0 MB in the beginning and 1.2 GB in the end (delta: -286.9 MB). Peak memory consumption was 301.7 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:40,212 INFO L168 Benchmark]: Boogie Procedure Inliner took 161.86 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:40,213 INFO L168 Benchmark]: Boogie Preprocessor took 169.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 13:04:40,213 INFO L168 Benchmark]: RCFGBuilder took 88232.43 ms. Allocated memory was 1.3 GB in the beginning and 2.9 GB in the end (delta: 1.6 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -261.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-23 13:04:40,216 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2613.95 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 264.2 MB). Free memory was 939.0 MB in the beginning and 1.2 GB in the end (delta: -286.9 MB). Peak memory consumption was 301.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 161.86 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 169.82 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 88232.43 ms. Allocated memory was 1.3 GB in the beginning and 2.9 GB in the end (delta: 1.6 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -261.5 MB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...