./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 137f6ef0e38726a6e5aee96908d1c0974d99eaf1 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:39:43,857 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:39:43,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:39:43,864 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:39:43,864 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:39:43,865 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:39:43,865 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:39:43,867 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:39:43,868 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:39:43,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:39:43,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:39:43,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:39:43,869 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:39:43,870 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:39:43,871 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:39:43,871 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:39:43,871 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:39:43,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:39:43,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:39:43,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:39:43,875 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:39:43,876 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:39:43,878 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:39:43,878 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:39:43,878 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:39:43,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:39:43,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:39:43,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:39:43,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:39:43,881 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:39:43,882 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:39:43,882 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:39:43,882 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:39:43,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:39:43,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:39:43,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:39:43,883 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-18 14:39:43,893 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:39:43,893 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:39:43,894 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:39:43,894 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-18 14:39:43,894 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-18 14:39:43,894 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-18 14:39:43,894 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-18 14:39:43,895 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-18 14:39:43,895 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-18 14:39:43,895 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-18 14:39:43,895 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-18 14:39:43,895 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-18 14:39:43,895 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-18 14:39:43,895 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-18 14:39:43,896 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:39:43,896 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:39:43,896 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:39:43,896 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:39:43,896 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:39:43,896 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:39:43,896 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:39:43,896 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:39:43,897 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:39:43,897 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:39:43,897 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:39:43,897 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:39:43,897 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:39:43,897 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:39:43,897 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:39:43,897 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:39:43,897 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:39:43,898 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-18 14:39:43,898 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:39:43,898 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:39:43,898 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 14:39:43,898 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-18 14:39:43,898 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan 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 -> Taipan 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 -> 137f6ef0e38726a6e5aee96908d1c0974d99eaf1 [2018-11-18 14:39:43,918 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:39:43,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:39:43,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:39:43,929 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:39:43,929 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:39:43,929 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-18 14:39:43,974 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/data/e3a883867/a36b8d34f782434ca4933b973cde7c40/FLAGcd37951db [2018-11-18 14:39:44,428 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:39:44,428 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-18 14:39:44,443 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/data/e3a883867/a36b8d34f782434ca4933b973cde7c40/FLAGcd37951db [2018-11-18 14:39:44,729 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/data/e3a883867/a36b8d34f782434ca4933b973cde7c40 [2018-11-18 14:39:44,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:39:44,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 14:39:44,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:39:44,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:39:44,735 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:39:44,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:39:44" (1/1) ... [2018-11-18 14:39:44,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68fa31c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:44, skipping insertion in model container [2018-11-18 14:39:44,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:39:44" (1/1) ... [2018-11-18 14:39:44,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:39:44,794 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:39:45,726 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:39:45,749 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:39:46,092 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:39:46,148 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:39:46,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46 WrapperNode [2018-11-18 14:39:46,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:39:46,149 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 14:39:46,150 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 14:39:46,150 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 14:39:46,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,181 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,191 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 14:39:46,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:39:46,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:39:46,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:39:46,199 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,206 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,240 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,245 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... [2018-11-18 14:39:46,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:39:46,262 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:39:46,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:39:46,262 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:39:46,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-18 14:39:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-11-18 14:39:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_gbe_mac_addr [2018-11-18 14:39:46,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_gbe_mac_addr [2018-11-18 14:39:46,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_probe [2018-11-18 14:39:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_probe [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_remove [2018-11-18 14:39:46,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_remove [2018-11-18 14:39:46,310 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 14:39:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_modify_write_reg [2018-11-18 14:39:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_modify_write_reg [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_driver_init [2018-11-18 14:39:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_driver_init [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_bin_read [2018-11-18 14:39:46,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_bin_read [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pch_bin_attr_release_2 [2018-11-18 14:39:46,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pch_phub_mutex [2018-11-18 14:39:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pch_phub_mutex [2018-11-18 14:39:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 14:39:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 14:39:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2018-11-18 14:39:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_gbe_mac_addr [2018-11-18 14:39:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_gbe_mac_addr [2018-11-18 14:39:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom_val [2018-11-18 14:39:46,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom_val [2018-11-18 14:39:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-18 14:39:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2018-11-18 14:39:46,312 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_save_reg_conf [2018-11-18 14:39:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_save_reg_conf [2018-11-18 14:39:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 14:39:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-18 14:39:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-18 14:39:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 14:39:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 14:39:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_driver_exit [2018-11-18 14:39:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_driver_exit [2018-11-18 14:39:46,313 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2018-11-18 14:39:46,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_suspend [2018-11-18 14:39:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_suspend [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 14:39:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:39:46,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_file [2018-11-18 14:39:46,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_6 [2018-11-18 14:39:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_6 [2018-11-18 14:39:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-18 14:39:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-18 14:39:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:39:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:39:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-18 14:39:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2018-11-18 14:39:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_9 [2018-11-18 14:39:46,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_9 [2018-11-18 14:39:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 14:39:46,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-18 14:39:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-18 14:39:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2018-11-18 14:39:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2018-11-18 14:39:46,316 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_resume [2018-11-18 14:39:46,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_resume [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2018-11-18 14:39:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2018-11-18 14:39:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_8 [2018-11-18 14:39:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_8 [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2018-11-18 14:39:46,317 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_gbe_serial_rom_conf [2018-11-18 14:39:46,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_gbe_serial_rom_conf [2018-11-18 14:39:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2018-11-18 14:39:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2018-11-18 14:39:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-18 14:39:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2018-11-18 14:39:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2018-11-18 14:39:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_gbe_serial_rom_conf_mp [2018-11-18 14:39:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_gbe_serial_rom_conf_mp [2018-11-18 14:39:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-18 14:39:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-18 14:39:46,318 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-18 14:39:46,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-18 14:39:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_bin_write [2018-11-18 14:39:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_bin_write [2018-11-18 14:39:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure show_pch_mac [2018-11-18 14:39:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pch_mac [2018-11-18 14:39:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure store_pch_mac [2018-11-18 14:39:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pch_mac [2018-11-18 14:39:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pch_bin_attr_probe_2 [2018-11-18 14:39:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom [2018-11-18 14:39:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom [2018-11-18 14:39:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_restore_reg_conf [2018-11-18 14:39:46,319 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_restore_reg_conf [2018-11-18 14:39:46,319 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_write_serial_rom_val [2018-11-18 14:39:46,320 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_write_serial_rom_val [2018-11-18 14:39:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 14:39:46,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 14:39:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2018-11-18 14:39:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2018-11-18 14:39:46,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:39:46,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:39:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_file [2018-11-18 14:39:46,324 INFO L130 BoogieDeclarations]: Found specification of procedure pch_phub_read_serial_rom [2018-11-18 14:39:46,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_phub_read_serial_rom [2018-11-18 14:39:46,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2018-11-18 14:39:50,192 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:39:50,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:39:50 BoogieIcfgContainer [2018-11-18 14:39:50,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:39:50,193 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:39:50,193 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:39:50,196 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:39:50,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:39:44" (1/3) ... [2018-11-18 14:39:50,196 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36eb1148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:39:50, skipping insertion in model container [2018-11-18 14:39:50,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:39:46" (2/3) ... [2018-11-18 14:39:50,197 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36eb1148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:39:50, skipping insertion in model container [2018-11-18 14:39:50,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:39:50" (3/3) ... [2018-11-18 14:39:50,198 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--misc--pch_phub.ko-main.cil.out.c [2018-11-18 14:39:50,206 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:39:50,213 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:39:50,225 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:39:50,252 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:39:50,252 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:39:50,252 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:39:50,253 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:39:50,253 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:39:50,253 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:39:50,253 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:39:50,253 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:39:50,273 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states. [2018-11-18 14:39:50,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-18 14:39:50,280 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:39:50,280 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:39:50,282 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:39:50,286 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:39:50,286 INFO L82 PathProgramCache]: Analyzing trace with hash -2020700535, now seen corresponding path program 1 times [2018-11-18 14:39:50,287 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:39:50,324 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:50,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:39:50,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:50,325 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:39:50,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:39:50,591 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:39:50,593 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:39:50,593 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:39:50,594 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:39:50,597 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:39:50,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:39:50,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:50,607 INFO L87 Difference]: Start difference. First operand 497 states. Second operand 3 states. [2018-11-18 14:39:52,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:39:52,752 INFO L93 Difference]: Finished difference Result 1440 states and 1999 transitions. [2018-11-18 14:39:52,752 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:39:52,753 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2018-11-18 14:39:52,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:39:52,769 INFO L225 Difference]: With dead ends: 1440 [2018-11-18 14:39:52,769 INFO L226 Difference]: Without dead ends: 947 [2018-11-18 14:39:52,774 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:52,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 947 states. [2018-11-18 14:39:52,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 947 to 943. [2018-11-18 14:39:52,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 943 states. [2018-11-18 14:39:52,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 943 states and 1284 transitions. [2018-11-18 14:39:52,869 INFO L78 Accepts]: Start accepts. Automaton has 943 states and 1284 transitions. Word has length 26 [2018-11-18 14:39:52,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:39:52,869 INFO L480 AbstractCegarLoop]: Abstraction has 943 states and 1284 transitions. [2018-11-18 14:39:52,869 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:39:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1284 transitions. [2018-11-18 14:39:52,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-18 14:39:52,871 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:39:52,871 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:39:52,872 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:39:52,872 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:39:52,872 INFO L82 PathProgramCache]: Analyzing trace with hash -1387361347, now seen corresponding path program 1 times [2018-11-18 14:39:52,872 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:39:52,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:52,876 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:39:52,876 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:52,876 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:39:52,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:39:52,981 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:39:52,981 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:39:52,982 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:39:52,982 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:39:52,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:39:52,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:39:52,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:52,983 INFO L87 Difference]: Start difference. First operand 943 states and 1284 transitions. Second operand 3 states. [2018-11-18 14:39:53,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:39:53,134 INFO L93 Difference]: Finished difference Result 2602 states and 3556 transitions. [2018-11-18 14:39:53,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:39:53,135 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2018-11-18 14:39:53,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:39:53,142 INFO L225 Difference]: With dead ends: 2602 [2018-11-18 14:39:53,143 INFO L226 Difference]: Without dead ends: 1670 [2018-11-18 14:39:53,146 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:53,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1670 states. [2018-11-18 14:39:53,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1670 to 1656. [2018-11-18 14:39:53,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1656 states. [2018-11-18 14:39:53,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1656 states and 2266 transitions. [2018-11-18 14:39:53,224 INFO L78 Accepts]: Start accepts. Automaton has 1656 states and 2266 transitions. Word has length 28 [2018-11-18 14:39:53,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:39:53,225 INFO L480 AbstractCegarLoop]: Abstraction has 1656 states and 2266 transitions. [2018-11-18 14:39:53,225 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:39:53,225 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2266 transitions. [2018-11-18 14:39:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:39:53,226 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:39:53,226 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:39:53,227 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:39:53,227 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:39:53,227 INFO L82 PathProgramCache]: Analyzing trace with hash -382173546, now seen corresponding path program 1 times [2018-11-18 14:39:53,227 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:39:53,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:53,229 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:39:53,229 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:53,229 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:39:53,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:39:53,317 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:39:53,317 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:39:53,317 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:39:53,317 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:39:53,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:39:53,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:39:53,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:53,318 INFO L87 Difference]: Start difference. First operand 1656 states and 2266 transitions. Second operand 3 states. [2018-11-18 14:39:53,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:39:53,433 INFO L93 Difference]: Finished difference Result 1674 states and 2286 transitions. [2018-11-18 14:39:53,433 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:39:53,433 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-18 14:39:53,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:39:53,440 INFO L225 Difference]: With dead ends: 1674 [2018-11-18 14:39:53,440 INFO L226 Difference]: Without dead ends: 1665 [2018-11-18 14:39:53,441 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:53,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1665 states. [2018-11-18 14:39:53,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1665 to 1656. [2018-11-18 14:39:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1656 states. [2018-11-18 14:39:53,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1656 states to 1656 states and 2265 transitions. [2018-11-18 14:39:53,511 INFO L78 Accepts]: Start accepts. Automaton has 1656 states and 2265 transitions. Word has length 29 [2018-11-18 14:39:53,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:39:53,511 INFO L480 AbstractCegarLoop]: Abstraction has 1656 states and 2265 transitions. [2018-11-18 14:39:53,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:39:53,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2265 transitions. [2018-11-18 14:39:53,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-18 14:39:53,512 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:39:53,513 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:39:53,513 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:39:53,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:39:53,513 INFO L82 PathProgramCache]: Analyzing trace with hash -324915244, now seen corresponding path program 1 times [2018-11-18 14:39:53,513 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:39:53,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:53,515 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:39:53,515 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:53,515 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:39:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:39:53,615 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:39:53,615 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:39:53,615 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:39:53,615 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:39:53,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:39:53,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:39:53,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:53,616 INFO L87 Difference]: Start difference. First operand 1656 states and 2265 transitions. Second operand 3 states. [2018-11-18 14:39:55,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:39:55,710 INFO L93 Difference]: Finished difference Result 1658 states and 2266 transitions. [2018-11-18 14:39:55,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:39:55,711 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2018-11-18 14:39:55,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:39:55,718 INFO L225 Difference]: With dead ends: 1658 [2018-11-18 14:39:55,718 INFO L226 Difference]: Without dead ends: 1655 [2018-11-18 14:39:55,719 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:55,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2018-11-18 14:39:55,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1655. [2018-11-18 14:39:55,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1655 states. [2018-11-18 14:39:55,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1655 states and 2263 transitions. [2018-11-18 14:39:55,786 INFO L78 Accepts]: Start accepts. Automaton has 1655 states and 2263 transitions. Word has length 29 [2018-11-18 14:39:55,786 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:39:55,786 INFO L480 AbstractCegarLoop]: Abstraction has 1655 states and 2263 transitions. [2018-11-18 14:39:55,786 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:39:55,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2263 transitions. [2018-11-18 14:39:55,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 14:39:55,787 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:39:55,787 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:39:55,787 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:39:55,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:39:55,788 INFO L82 PathProgramCache]: Analyzing trace with hash -1482710757, now seen corresponding path program 1 times [2018-11-18 14:39:55,788 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:39:55,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:55,790 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:39:55,790 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:55,790 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:39:55,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:39:55,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:39:55,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:39:55,875 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:39:55,875 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:39:55,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:39:55,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:39:55,875 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:55,875 INFO L87 Difference]: Start difference. First operand 1655 states and 2263 transitions. Second operand 3 states. [2018-11-18 14:39:57,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:39:57,969 INFO L93 Difference]: Finished difference Result 1657 states and 2264 transitions. [2018-11-18 14:39:57,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:39:57,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 30 [2018-11-18 14:39:57,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:39:57,977 INFO L225 Difference]: With dead ends: 1657 [2018-11-18 14:39:57,977 INFO L226 Difference]: Without dead ends: 1654 [2018-11-18 14:39:57,978 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:57,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1654 states. [2018-11-18 14:39:58,036 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1654 to 1654. [2018-11-18 14:39:58,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1654 states. [2018-11-18 14:39:58,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 1654 states and 2261 transitions. [2018-11-18 14:39:58,042 INFO L78 Accepts]: Start accepts. Automaton has 1654 states and 2261 transitions. Word has length 30 [2018-11-18 14:39:58,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:39:58,042 INFO L480 AbstractCegarLoop]: Abstraction has 1654 states and 2261 transitions. [2018-11-18 14:39:58,042 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:39:58,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2261 transitions. [2018-11-18 14:39:58,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-18 14:39:58,043 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:39:58,043 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:39:58,043 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:39:58,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:39:58,044 INFO L82 PathProgramCache]: Analyzing trace with hash 1280338871, now seen corresponding path program 1 times [2018-11-18 14:39:58,044 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:39:58,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:58,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:39:58,047 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:39:58,047 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:39:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:39:58,145 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:39:58,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:39:58,146 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:39:58,146 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:39:58,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:39:58,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:39:58,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:39:58,146 INFO L87 Difference]: Start difference. First operand 1654 states and 2261 transitions. Second operand 3 states. [2018-11-18 14:40:00,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:00,308 INFO L93 Difference]: Finished difference Result 4898 states and 6759 transitions. [2018-11-18 14:40:00,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:40:00,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2018-11-18 14:40:00,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:00,323 INFO L225 Difference]: With dead ends: 4898 [2018-11-18 14:40:00,323 INFO L226 Difference]: Without dead ends: 3246 [2018-11-18 14:40:00,330 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:40:00,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3246 states. [2018-11-18 14:40:00,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3246 to 3225. [2018-11-18 14:40:00,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3225 states. [2018-11-18 14:40:00,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3225 states to 3225 states and 4448 transitions. [2018-11-18 14:40:00,469 INFO L78 Accepts]: Start accepts. Automaton has 3225 states and 4448 transitions. Word has length 31 [2018-11-18 14:40:00,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:00,469 INFO L480 AbstractCegarLoop]: Abstraction has 3225 states and 4448 transitions. [2018-11-18 14:40:00,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:40:00,470 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 4448 transitions. [2018-11-18 14:40:00,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-18 14:40:00,473 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:40:00,473 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:40:00,473 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:40:00,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:40:00,473 INFO L82 PathProgramCache]: Analyzing trace with hash -1566378328, now seen corresponding path program 1 times [2018-11-18 14:40:00,473 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:40:00,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:00,475 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:40:00,475 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:00,475 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:40:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:40:00,567 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:40:00,567 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:40:00,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:40:00,567 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:40:00,568 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:40:00,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:40:00,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:40:00,568 INFO L87 Difference]: Start difference. First operand 3225 states and 4448 transitions. Second operand 3 states. [2018-11-18 14:40:02,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:02,852 INFO L93 Difference]: Finished difference Result 7917 states and 10938 transitions. [2018-11-18 14:40:02,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:40:02,852 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2018-11-18 14:40:02,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:02,869 INFO L225 Difference]: With dead ends: 7917 [2018-11-18 14:40:02,870 INFO L226 Difference]: Without dead ends: 4703 [2018-11-18 14:40:02,879 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:40:02,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4703 states. [2018-11-18 14:40:03,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4703 to 4691. [2018-11-18 14:40:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4691 states. [2018-11-18 14:40:03,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 4691 states and 6470 transitions. [2018-11-18 14:40:03,055 INFO L78 Accepts]: Start accepts. Automaton has 4691 states and 6470 transitions. Word has length 58 [2018-11-18 14:40:03,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:03,055 INFO L480 AbstractCegarLoop]: Abstraction has 4691 states and 6470 transitions. [2018-11-18 14:40:03,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:40:03,055 INFO L276 IsEmpty]: Start isEmpty. Operand 4691 states and 6470 transitions. [2018-11-18 14:40:03,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-18 14:40:03,058 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:40:03,059 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:40:03,059 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:40:03,059 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:40:03,059 INFO L82 PathProgramCache]: Analyzing trace with hash -1878611237, now seen corresponding path program 1 times [2018-11-18 14:40:03,059 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:40:03,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:03,062 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:40:03,062 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:03,062 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:40:03,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:40:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 14:40:03,190 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:40:03,190 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:40:03,190 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:40:03,190 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:40:03,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:40:03,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:40:03,191 INFO L87 Difference]: Start difference. First operand 4691 states and 6470 transitions. Second operand 5 states. [2018-11-18 14:40:03,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:03,407 INFO L93 Difference]: Finished difference Result 9371 states and 12933 transitions. [2018-11-18 14:40:03,407 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 14:40:03,407 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 69 [2018-11-18 14:40:03,408 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:03,425 INFO L225 Difference]: With dead ends: 9371 [2018-11-18 14:40:03,426 INFO L226 Difference]: Without dead ends: 4691 [2018-11-18 14:40:03,439 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:03,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4691 states. [2018-11-18 14:40:03,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4691 to 4691. [2018-11-18 14:40:03,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4691 states. [2018-11-18 14:40:03,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4691 states to 4691 states and 6466 transitions. [2018-11-18 14:40:03,630 INFO L78 Accepts]: Start accepts. Automaton has 4691 states and 6466 transitions. Word has length 69 [2018-11-18 14:40:03,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:03,630 INFO L480 AbstractCegarLoop]: Abstraction has 4691 states and 6466 transitions. [2018-11-18 14:40:03,630 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:40:03,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4691 states and 6466 transitions. [2018-11-18 14:40:03,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-18 14:40:03,633 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:40:03,634 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:40:03,634 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:40:03,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:40:03,634 INFO L82 PathProgramCache]: Analyzing trace with hash 747513451, now seen corresponding path program 1 times [2018-11-18 14:40:03,634 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:40:03,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:03,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:40:03,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:03,636 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:40:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:40:03,741 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 14:40:03,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:40:03,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:40:03,742 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:40:03,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:40:03,742 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:40:03,742 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:40:03,743 INFO L87 Difference]: Start difference. First operand 4691 states and 6466 transitions. Second operand 3 states. [2018-11-18 14:40:05,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:05,929 INFO L93 Difference]: Finished difference Result 9373 states and 12922 transitions. [2018-11-18 14:40:05,929 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:40:05,929 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2018-11-18 14:40:05,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:05,941 INFO L225 Difference]: With dead ends: 9373 [2018-11-18 14:40:05,941 INFO L226 Difference]: Without dead ends: 4693 [2018-11-18 14:40:05,950 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:40:05,952 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4693 states. [2018-11-18 14:40:06,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4693 to 4679. [2018-11-18 14:40:06,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4679 states. [2018-11-18 14:40:06,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4679 states to 4679 states and 6426 transitions. [2018-11-18 14:40:06,070 INFO L78 Accepts]: Start accepts. Automaton has 4679 states and 6426 transitions. Word has length 69 [2018-11-18 14:40:06,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:06,070 INFO L480 AbstractCegarLoop]: Abstraction has 4679 states and 6426 transitions. [2018-11-18 14:40:06,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:40:06,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 6426 transitions. [2018-11-18 14:40:06,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-18 14:40:06,072 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:40:06,072 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:40:06,073 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:40:06,073 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:40:06,073 INFO L82 PathProgramCache]: Analyzing trace with hash 236979274, now seen corresponding path program 1 times [2018-11-18 14:40:06,073 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:40:06,074 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:06,074 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:40:06,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:06,075 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:40:06,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:40:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 14:40:06,172 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:40:06,172 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:40:06,173 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:40:06,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:40:06,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:40:06,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:06,173 INFO L87 Difference]: Start difference. First operand 4679 states and 6426 transitions. Second operand 7 states. [2018-11-18 14:40:06,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:06,250 INFO L93 Difference]: Finished difference Result 4696 states and 6440 transitions. [2018-11-18 14:40:06,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:40:06,251 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 69 [2018-11-18 14:40:06,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:06,265 INFO L225 Difference]: With dead ends: 4696 [2018-11-18 14:40:06,265 INFO L226 Difference]: Without dead ends: 4649 [2018-11-18 14:40:06,267 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:06,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4649 states. [2018-11-18 14:40:06,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4649 to 4643. [2018-11-18 14:40:06,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4643 states. [2018-11-18 14:40:06,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4643 states to 4643 states and 6370 transitions. [2018-11-18 14:40:06,382 INFO L78 Accepts]: Start accepts. Automaton has 4643 states and 6370 transitions. Word has length 69 [2018-11-18 14:40:06,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:06,382 INFO L480 AbstractCegarLoop]: Abstraction has 4643 states and 6370 transitions. [2018-11-18 14:40:06,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:40:06,382 INFO L276 IsEmpty]: Start isEmpty. Operand 4643 states and 6370 transitions. [2018-11-18 14:40:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-18 14:40:06,386 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:40:06,386 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:40:06,386 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:40:06,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:40:06,386 INFO L82 PathProgramCache]: Analyzing trace with hash 558955289, now seen corresponding path program 1 times [2018-11-18 14:40:06,387 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:40:06,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:06,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:40:06,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:06,388 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:40:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:40:06,493 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 14:40:06,493 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:40:06,493 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:40:06,493 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:40:06,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:40:06,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:40:06,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:06,494 INFO L87 Difference]: Start difference. First operand 4643 states and 6370 transitions. Second operand 7 states. [2018-11-18 14:40:06,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:06,587 INFO L93 Difference]: Finished difference Result 4669 states and 6399 transitions. [2018-11-18 14:40:06,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:40:06,588 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-11-18 14:40:06,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:06,602 INFO L225 Difference]: With dead ends: 4669 [2018-11-18 14:40:06,602 INFO L226 Difference]: Without dead ends: 4624 [2018-11-18 14:40:06,605 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:06,607 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4624 states. [2018-11-18 14:40:06,770 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4624 to 4616. [2018-11-18 14:40:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4616 states. [2018-11-18 14:40:06,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4616 states to 4616 states and 6329 transitions. [2018-11-18 14:40:06,778 INFO L78 Accepts]: Start accepts. Automaton has 4616 states and 6329 transitions. Word has length 70 [2018-11-18 14:40:06,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:06,778 INFO L480 AbstractCegarLoop]: Abstraction has 4616 states and 6329 transitions. [2018-11-18 14:40:06,778 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:40:06,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4616 states and 6329 transitions. [2018-11-18 14:40:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 14:40:06,782 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:40:06,782 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:40:06,782 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:40:06,782 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:40:06,782 INFO L82 PathProgramCache]: Analyzing trace with hash -2097857164, now seen corresponding path program 1 times [2018-11-18 14:40:06,782 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:40:06,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:06,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:40:06,784 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:06,784 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:40:06,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:40:06,875 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-18 14:40:06,875 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:40:06,876 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:40:06,876 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:40:06,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:40:06,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:40:06,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:06,876 INFO L87 Difference]: Start difference. First operand 4616 states and 6329 transitions. Second operand 7 states. [2018-11-18 14:40:06,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:06,972 INFO L93 Difference]: Finished difference Result 6829 states and 9380 transitions. [2018-11-18 14:40:06,972 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:40:06,972 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 80 [2018-11-18 14:40:06,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:06,982 INFO L225 Difference]: With dead ends: 6829 [2018-11-18 14:40:06,982 INFO L226 Difference]: Without dead ends: 4618 [2018-11-18 14:40:06,987 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:06,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4618 states. [2018-11-18 14:40:07,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4618 to 4610. [2018-11-18 14:40:07,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4610 states. [2018-11-18 14:40:07,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 4610 states and 6321 transitions. [2018-11-18 14:40:07,094 INFO L78 Accepts]: Start accepts. Automaton has 4610 states and 6321 transitions. Word has length 80 [2018-11-18 14:40:07,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:07,095 INFO L480 AbstractCegarLoop]: Abstraction has 4610 states and 6321 transitions. [2018-11-18 14:40:07,095 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:40:07,095 INFO L276 IsEmpty]: Start isEmpty. Operand 4610 states and 6321 transitions. [2018-11-18 14:40:07,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-18 14:40:07,098 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:40:07,098 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:40:07,098 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:40:07,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:40:07,098 INFO L82 PathProgramCache]: Analyzing trace with hash -1688063916, now seen corresponding path program 1 times [2018-11-18 14:40:07,098 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-18 14:40:07,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:07,100 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:40:07,100 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:40:07,100 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-18 14:40:07,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:40:07,194 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-18 14:40:07,194 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:40:07,194 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 14:40:07,194 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-18 14:40:07,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 14:40:07,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 14:40:07,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:07,195 INFO L87 Difference]: Start difference. First operand 4610 states and 6321 transitions. Second operand 7 states. [2018-11-18 14:40:07,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:40:07,261 INFO L93 Difference]: Finished difference Result 4638 states and 6349 transitions. [2018-11-18 14:40:07,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:40:07,262 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 82 [2018-11-18 14:40:07,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:40:07,262 INFO L225 Difference]: With dead ends: 4638 [2018-11-18 14:40:07,262 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 14:40:07,269 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-18 14:40:07,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 14:40:07,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 14:40:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 14:40:07,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:40:07,270 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2018-11-18 14:40:07,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:40:07,270 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:40:07,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 14:40:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:40:07,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:40:07,273 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 14:40:08,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:40:11,442 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_rom_valFINAL(lines 2383 2392) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_rom_valEXIT(lines 2383 2392) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_serial_rom_valENTRY(lines 2383 2392) the Hoare annotation is: true [2018-11-18 14:40:11,443 INFO L428 ceAbstractionStarter]: At program point L2389(line 2389) the Hoare annotation is: true [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_pch_phub_mutexFINAL(lines 3704 3721) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point L3711-1(lines 3708 3712) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L421 ceAbstractionStarter]: At program point L3711(line 3711) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point L3708(lines 3708 3712) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_pch_phub_mutexENTRY(lines 3704 3721) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_pch_phub_mutexEXIT(lines 3704 3721) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point L3714(lines 3714 3719) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_7ENTRY(lines 3398 3406) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7EXIT(lines 3398 3406) no Hoare annotation was computed. [2018-11-18 14:40:11,443 INFO L421 ceAbstractionStarter]: At program point L3402(line 3402) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,443 INFO L425 ceAbstractionStarter]: For program point L3402-1(line 3402) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_7FINAL(lines 3398 3406) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_8ENTRY(lines 3407 3415) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_8EXIT(lines 3407 3415) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_8FINAL(lines 3407 3415) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L421 ceAbstractionStarter]: At program point L3411(line 3411) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L2587-1(line 2587) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L428 ceAbstractionStarter]: At program point L2587(line 2587) the Hoare annotation is: true [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L2585-1(line 2585) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L428 ceAbstractionStarter]: At program point L2585(line 2585) the Hoare annotation is: true [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_gbe_mac_addrEXIT(lines 2579 2613) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L428 ceAbstractionStarter]: At program point L2608(lines 2583 2612) the Hoare annotation is: true [2018-11-18 14:40:11,444 INFO L428 ceAbstractionStarter]: At program point L2606(lines 2583 2612) the Hoare annotation is: true [2018-11-18 14:40:11,444 INFO L428 ceAbstractionStarter]: At program point L2604(lines 2583 2612) the Hoare annotation is: true [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L2598(lines 2598 2602) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_gbe_mac_addrFINAL(lines 2579 2613) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L2584(line 2584) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L2584-2(lines 2584 2588) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L428 ceAbstractionStarter]: At program point pch_phub_write_gbe_mac_addrENTRY(lines 2579 2613) the Hoare annotation is: true [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L2584-4(lines 2583 2612) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L2597-1(line 2597) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L428 ceAbstractionStarter]: At program point L2597(line 2597) the Hoare annotation is: true [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2018-11-18 14:40:11,444 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_6FINAL(lines 3385 3397) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L421 ceAbstractionStarter]: At program point L3393(line 3393) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_6EXIT(lines 3385 3397) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_6ENTRY(lines 3385 3397) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2434-1(line 2434) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2476(line 2476) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2476-1(line 2476) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2472(line 2472) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_confEXIT(lines 2404 2480) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2472-1(line 2472) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2468(line 2468) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2468-1(line 2468) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2464(line 2464) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2431-1(line 2431) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2431(line 2431) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2464-1(line 2464) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2460(line 2460) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2460-1(line 2460) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2456(line 2456) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2456-1(line 2456) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2452(line 2452) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2452-1(line 2452) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2448(line 2448) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2448-1(line 2448) no Hoare annotation was computed. [2018-11-18 14:40:11,445 INFO L428 ceAbstractionStarter]: At program point L2444(line 2444) the Hoare annotation is: true [2018-11-18 14:40:11,445 INFO L425 ceAbstractionStarter]: For program point L2444-1(line 2444) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2440(line 2440) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2440-1(line 2440) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2436(line 2436) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2436-1(line 2436) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2432(line 2432) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2432-1(line 2432) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_confFINAL(lines 2404 2480) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point pch_phub_gbe_serial_rom_confENTRY(lines 2404 2480) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2474(line 2474) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2474-1(line 2474) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2470(line 2470) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2470-1(line 2470) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2466(line 2466) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2466-1(line 2466) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2462(line 2462) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2462-1(line 2462) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2458(line 2458) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2458-1(line 2458) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2454(line 2454) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2454-1(line 2454) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2450(line 2450) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2450-1(line 2450) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2446(line 2446) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2446-1(line 2446) no Hoare annotation was computed. [2018-11-18 14:40:11,446 INFO L428 ceAbstractionStarter]: At program point L2442(line 2442) the Hoare annotation is: true [2018-11-18 14:40:11,446 INFO L425 ceAbstractionStarter]: For program point L2442-1(line 2442) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L428 ceAbstractionStarter]: At program point L2438(line 2438) the Hoare annotation is: true [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L2438-1(line 2438) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L428 ceAbstractionStarter]: At program point L2434(line 2434) the Hoare annotation is: true [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L2127-1(line 2127) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L428 ceAbstractionStarter]: At program point L2127(line 2127) the Hoare annotation is: true [2018-11-18 14:40:11,447 INFO L428 ceAbstractionStarter]: At program point __kmallocENTRY(lines 2125 2128) the Hoare annotation is: true [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point __kmallocFINAL(lines 2125 2128) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point __kmallocEXIT(lines 2125 2128) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 3125 3335) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3190(lines 3190 3194) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3223(lines 3223 3230) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3223-2(lines 3221 3237) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3207(line 3207) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3141(lines 3141 3328) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3208(lines 3208 3247) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3241(line 3241) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3142(line 3142) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3291(line 3291) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3159(line 3159) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 3125 3335) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3143(lines 3143 3205) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3292(lines 3292 3298) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3160(lines 3160 3169) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3309(line 3309) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3210(lines 3210 3243) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3326(line 3326) no Hoare annotation was computed. [2018-11-18 14:40:11,447 INFO L425 ceAbstractionStarter]: For program point L3293-1(lines 3293 3294) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L421 ceAbstractionStarter]: At program point L3293(lines 3293 3294) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3161-1(line 3161) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L421 ceAbstractionStarter]: At program point L3161(line 3161) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3310(lines 3310 3316) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3211(line 3211) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3145(lines 3145 3201) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3162(lines 3162 3166) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3278(line 3278) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3212(lines 3212 3218) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3146(line 3146) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3262(line 3262) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3279(lines 3279 3324) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L421 ceAbstractionStarter]: At program point L3180(line 3180) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3213-1(line 3213) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L421 ceAbstractionStarter]: At program point L3213(line 3213) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (not (= 0 |old(~ldv_retval_3~0)|)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1))) [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3147(lines 3147 3157) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L421 ceAbstractionStarter]: At program point L3329(lines 3132 3334) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3263(lines 3263 3268) no Hoare annotation was computed. [2018-11-18 14:40:11,448 INFO L421 ceAbstractionStarter]: At program point L3148(line 3148) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,448 INFO L425 ceAbstractionStarter]: For program point L3148-1(line 3148) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L421 ceAbstractionStarter]: At program point L3264(line 3264) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3264-1(line 3264) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3281(lines 3281 3320) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3149(lines 3149 3154) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3199(line 3199) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3133-1(line 3133) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L421 ceAbstractionStarter]: At program point L3133(line 3133) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_retval_3~0 0)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3282(line 3282) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3249(line 3249) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3332(line 3332) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L421 ceAbstractionStarter]: At program point L3233(lines 3132 3334) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3250(lines 3250 3276) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3283(lines 3283 3289) no Hoare annotation was computed. [2018-11-18 14:40:11,449 INFO L425 ceAbstractionStarter]: For program point L3300(line 3300) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 3125 3335) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_retval_3~0 0)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,450 INFO L421 ceAbstractionStarter]: At program point L3284(lines 3284 3285) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3284-1(lines 3284 3285) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3301(lines 3301 3307) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3318(line 3318) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3252(lines 3252 3272) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3220(line 3220) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3253(line 3253) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3187(line 3187) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3270(line 3270) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3171(line 3171) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3254(lines 3254 3260) no Hoare annotation was computed. [2018-11-18 14:40:11,450 INFO L425 ceAbstractionStarter]: For program point L3188(lines 3188 3197) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L3221(lines 3221 3239) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L3172(lines 3172 3178) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L3172-2(lines 3145 3201) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L421 ceAbstractionStarter]: At program point L3222(line 3222) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1) (= 1 ~ldv_state_variable_0~0)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L3255-1(lines 3255 3256) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L421 ceAbstractionStarter]: At program point L3255(lines 3255 3256) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L3189-1(line 3189) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L421 ceAbstractionStarter]: At program point L3189(line 3189) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L3222-1(line 3222) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L3173-1(line 3173) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L421 ceAbstractionStarter]: At program point L3173(line 3173) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~ldvarg10~0)) (and (= ~ldv_mutex_mutex_of_device~0 1) (= ~ldv_retval_3~0 0) (= ~ldv_mutex_pch_phub_mutex~0 1) (= ~ldv_mutex_lock~0 1)) (not (= 0 |old(~ldv_retval_3~0)|))) [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L2234(lines 2234 2239) no Hoare annotation was computed. [2018-11-18 14:40:11,451 INFO L425 ceAbstractionStarter]: For program point L2234-2(lines 2234 2239) no Hoare annotation was computed. [2018-11-18 14:40:11,452 INFO L428 ceAbstractionStarter]: At program point pch_phub_save_reg_confENTRY(lines 2181 2256) the Hoare annotation is: true [2018-11-18 14:40:11,452 INFO L425 ceAbstractionStarter]: For program point pch_phub_save_reg_confEXIT(lines 2181 2256) no Hoare annotation was computed. [2018-11-18 14:40:11,452 INFO L425 ceAbstractionStarter]: For program point L2249(line 2249) no Hoare annotation was computed. [2018-11-18 14:40:11,452 INFO L425 ceAbstractionStarter]: For program point L2249-2(lines 2249 2253) no Hoare annotation was computed. [2018-11-18 14:40:11,452 INFO L428 ceAbstractionStarter]: At program point L2212(line 2212) the Hoare annotation is: true [2018-11-18 14:40:11,452 INFO L428 ceAbstractionStarter]: At program point L2245(lines 2191 2255) the Hoare annotation is: true [2018-11-18 14:40:11,452 INFO L425 ceAbstractionStarter]: For program point L2249-4(lines 2249 2253) no Hoare annotation was computed. [2018-11-18 14:40:11,452 INFO L425 ceAbstractionStarter]: For program point L2212-1(line 2212) no Hoare annotation was computed. [2018-11-18 14:40:11,452 INFO L428 ceAbstractionStarter]: At program point L2243(lines 2191 2255) the Hoare annotation is: true [2018-11-18 14:40:11,452 INFO L428 ceAbstractionStarter]: At program point L2241(lines 2191 2255) the Hoare annotation is: true [2018-11-18 14:40:11,452 INFO L425 ceAbstractionStarter]: For program point L2233-1(line 2233) no Hoare annotation was computed. [2018-11-18 14:40:11,452 INFO L428 ceAbstractionStarter]: At program point L2233(line 2233) the Hoare annotation is: true [2018-11-18 14:40:11,453 INFO L428 ceAbstractionStarter]: At program point L2192(line 2192) the Hoare annotation is: true [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point L2192-1(line 2192) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point L2213(lines 2213 2222) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point pch_phub_save_reg_confFINAL(lines 2181 2256) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point L2213-2(lines 2213 2222) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point L3442-1(line 3442) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_11ENTRY(lines 3438 3446) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11FINAL(lines 3438 3446) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_11EXIT(lines 3438 3446) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L421 ceAbstractionStarter]: At program point L3442(line 3442) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,453 INFO L421 ceAbstractionStarter]: At program point L3424(line 3424) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_9EXIT(lines 3416 3428) no Hoare annotation was computed. [2018-11-18 14:40:11,453 INFO L425 ceAbstractionStarter]: For program point L3424-1(line 3424) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_lock_interruptible_9ENTRY(lines 3416 3428) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_lock_interruptible_9FINAL(lines 3416 3428) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_10ENTRY(lines 3429 3437) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10FINAL(lines 3429 3437) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L421 ceAbstractionStarter]: At program point L3433(line 3433) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_10EXIT(lines 3429 3437) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point L2529-1(line 2529) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L428 ceAbstractionStarter]: At program point L2529(line 2529) the Hoare annotation is: true [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point L2525-1(line 2525) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L428 ceAbstractionStarter]: At program point L2525(line 2525) the Hoare annotation is: true [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point L2521-1(line 2521) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L428 ceAbstractionStarter]: At program point L2521(line 2521) the Hoare annotation is: true [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_conf_mpEXIT(lines 2481 2559) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point L2517-1(line 2517) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L428 ceAbstractionStarter]: At program point L2517(line 2517) the Hoare annotation is: true [2018-11-18 14:40:11,454 INFO L425 ceAbstractionStarter]: For program point L2513-1(line 2513) no Hoare annotation was computed. [2018-11-18 14:40:11,454 INFO L428 ceAbstractionStarter]: At program point L2513(line 2513) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2555-1(line 2555) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point pch_phub_gbe_serial_rom_conf_mpENTRY(lines 2481 2559) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2555(line 2555) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2551-1(line 2551) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2551(line 2551) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2547-1(line 2547) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2547(line 2547) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2510(line 2510) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2543-1(line 2543) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2543(line 2543) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2510-1(line 2510) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2539-1(line 2539) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2539(line 2539) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point pch_phub_gbe_serial_rom_conf_mpFINAL(lines 2481 2559) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2535-1(line 2535) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2535(line 2535) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2531-1(line 2531) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2531(line 2531) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2527-1(line 2527) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2527(line 2527) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2523-1(line 2523) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2523(line 2523) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2519-1(line 2519) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2519(line 2519) the Hoare annotation is: true [2018-11-18 14:40:11,455 INFO L425 ceAbstractionStarter]: For program point L2515-1(line 2515) no Hoare annotation was computed. [2018-11-18 14:40:11,455 INFO L428 ceAbstractionStarter]: At program point L2515(line 2515) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point L2511-1(line 2511) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point L2511(line 2511) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point L2553-1(line 2553) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point L2553(line 2553) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point L2549-1(line 2549) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point L2549(line 2549) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point L2545-1(line 2545) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point L2545(line 2545) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point L2541-1(line 2541) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point L2541(line 2541) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point L2537-1(line 2537) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point L2537(line 2537) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point L2533-1(line 2533) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point L2533(line 2533) the Hoare annotation is: true [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3452) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 3448 3454) no Hoare annotation was computed. [2018-11-18 14:40:11,456 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 3448 3454) the Hoare annotation is: true [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 3448 3454) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2909(lines 2909 2991) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2901-1(line 2901) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L428 ceAbstractionStarter]: At program point L2901(line 2901) the Hoare annotation is: true [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2926(lines 2926 2930) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2860(lines 2860 2865) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2860-2(lines 2860 2865) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L428 ceAbstractionStarter]: At program point L3001(lines 2837 3008) the Hoare annotation is: true [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2902(lines 2902 2907) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2902-2(lines 2902 2907) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L425 ceAbstractionStarter]: For program point L2993-1(line 2993) no Hoare annotation was computed. [2018-11-18 14:40:11,457 INFO L428 ceAbstractionStarter]: At program point L2993(line 2993) the Hoare annotation is: true [2018-11-18 14:40:11,457 INFO L428 ceAbstractionStarter]: At program point L2927(line 2927) the Hoare annotation is: true [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2911(lines 2911 2915) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2846(lines 2846 2852) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L428 ceAbstractionStarter]: At program point L3003(lines 2837 3008) the Hoare annotation is: true [2018-11-18 14:40:11,458 INFO L428 ceAbstractionStarter]: At program point L2838(line 2838) the Hoare annotation is: true [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2838-1(line 2838) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2888(lines 2888 2894) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L428 ceAbstractionStarter]: At program point L2880(line 2880) the Hoare annotation is: true [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2880-1(line 2880) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2963(lines 2963 2967) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L428 ceAbstractionStarter]: At program point L2922(line 2922) the Hoare annotation is: true [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2955(lines 2955 2991) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2922-1(line 2922) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2980(lines 2980 2984) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2881(lines 2881 2886) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2881-2(lines 2881 2886) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2972(lines 2972 2991) no Hoare annotation was computed. [2018-11-18 14:40:11,458 INFO L425 ceAbstractionStarter]: For program point L2972-2(lines 2909 2991) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2939(lines 2939 2991) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2840(lines 2840 2844) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point L2997(lines 2837 3008) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point pch_phub_probeENTRY(lines 2823 3009) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point pch_phub_probeFINAL(lines 2823 3009) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point L2981(lines 2837 3008) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point pch_phub_probeEXIT(lines 2823 3009) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2924(lines 2924 2933) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2957(lines 2957 2961) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2924-1(lines 2924 2933) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2949(lines 2949 2991) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2974(lines 2974 2978) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2941(lines 2941 2945) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point L2999(lines 2837 3008) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2867(lines 2867 2873) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2859-1(line 2859) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point L2859(line 2859) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2917(lines 2917 2921) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point L2141-1(line 2141) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point L2141(line 2141) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point kzallocEXIT(lines 2137 2144) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point kzallocENTRY(lines 2137 2144) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point kzallocFINAL(lines 2137 2144) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_exitFINAL(lines 3092 3099) no Hoare annotation was computed. [2018-11-18 14:40:11,459 INFO L428 ceAbstractionStarter]: At program point pch_phub_driver_exitENTRY(lines 3092 3099) the Hoare annotation is: true [2018-11-18 14:40:11,459 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_exitEXIT(lines 3092 3099) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataFINAL(lines 2153 2160) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point pci_set_drvdataENTRY(lines 2153 2160) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point pci_set_drvdataEXIT(lines 2153 2160) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point pch_phub_removeENTRY(lines 3010 3025) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point pch_phub_removeEXIT(lines 3010 3025) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point L3015-1(line 3015) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point pch_phub_removeFINAL(lines 3010 3025) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point L3015(line 3015) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point kmallocENTRY(lines 2129 2136) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point kmallocFINAL(lines 2129 2136) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point L2133-1(line 2133) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point kmallocEXIT(lines 2129 2136) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point L2133(line 2133) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point L3040(line 3040) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point L3040-1(line 3040) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point L3033(lines 3033 3039) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point L3031-1(line 3031) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point pch_phub_suspendEXIT(lines 3026 3046) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point L3031(line 3031) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point pch_phub_suspendENTRY(lines 3026 3046) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point pch_phub_suspendFINAL(lines 3026 3046) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L428 ceAbstractionStarter]: At program point ldv_initializeENTRY(lines 3819 3828) the Hoare annotation is: true [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point ldv_initializeFINAL(lines 3819 3828) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 3819 3828) no Hoare annotation was computed. [2018-11-18 14:40:11,460 INFO L425 ceAbstractionStarter]: For program point L2719(lines 2719 2724) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point L2744(lines 2703 2765) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (not (= pch_phub_bin_write_~ret~1 0)) (= pch_phub_bin_write_~off 0) (= 2 ~ldv_mutex_pch_phub_mutex~0))) [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point L2713(lines 2713 2718) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point L2742(lines 2742 2747) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point L2740(lines 2740 2741) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 0 pch_phub_bin_write_~ret~1) (= pch_phub_bin_write_~off 0) (= 2 ~ldv_mutex_pch_phub_mutex~0))) [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point L2707-1(line 2707) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point L2707(line 2707) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (and (= ~ldv_mutex_pch_phub_mutex~0 1) (= pch_phub_bin_write_~off 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point L2740-1(lines 2740 2741) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point pch_phub_bin_writeENTRY(lines 2693 2766) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_writeEXIT(lines 2693 2766) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point L2763(line 2763) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point L2726(lines 2726 2731) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point L2753(lines 2703 2765) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 0 pch_phub_bin_write_~ret~1) (= pch_phub_bin_write_~off 0) (= 2 ~ldv_mutex_pch_phub_mutex~0))) [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point L2751(lines 2703 2765) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 0 pch_phub_bin_write_~ret~1) (= pch_phub_bin_write_~off 0) (= 2 ~ldv_mutex_pch_phub_mutex~0))) [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point L2749(lines 2703 2765) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 0 pch_phub_bin_write_~ret~1) (= pch_phub_bin_write_~off 0) (= 2 ~ldv_mutex_pch_phub_mutex~0))) [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point L2708(lines 2708 2712) no Hoare annotation was computed. [2018-11-18 14:40:11,461 INFO L421 ceAbstractionStarter]: At program point L2762(lines 2703 2765) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= pch_phub_bin_write_~off 0) (= 2 ~ldv_mutex_pch_phub_mutex~0))) [2018-11-18 14:40:11,461 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_writeFINAL(lines 2693 2766) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L421 ceAbstractionStarter]: At program point L2758(line 2758) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 |pch_phub_bin_write_#in~off|)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= 0 pch_phub_bin_write_~ret~1) (= pch_phub_bin_write_~off 0) (= 2 ~ldv_mutex_pch_phub_mutex~0))) [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point L2758-1(line 2758) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_modify_write_regFINAL(lines 2169 2180) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_modify_write_regEXIT(lines 2169 2180) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_modify_write_regENTRY(lines 2169 2180) the Hoare annotation is: true [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point show_pch_macEXIT(lines 2767 2788) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point L2783-1(line 2783) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L428 ceAbstractionStarter]: At program point L2783(line 2783) the Hoare annotation is: true [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point L2778(lines 2778 2782) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L428 ceAbstractionStarter]: At program point show_pch_macENTRY(lines 2767 2788) the Hoare annotation is: true [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point show_pch_macFINAL(lines 2767 2788) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 3456 3462) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 3456 3462) the Hoare annotation is: true [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 3456 3462) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point L2799(lines 2799 2803) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L428 ceAbstractionStarter]: At program point L2812(line 2812) the Hoare annotation is: true [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point L2812-1(line 2812) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point store_pch_macEXIT(lines 2789 2816) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point L2807(lines 2807 2811) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point store_pch_macFINAL(lines 2789 2816) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L428 ceAbstractionStarter]: At program point store_pch_macENTRY(lines 2789 2816) the Hoare annotation is: true [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_initEXIT(lines 3084 3091) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L428 ceAbstractionStarter]: At program point pch_phub_driver_initENTRY(lines 3084 3091) the Hoare annotation is: true [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point pch_phub_driver_initFINAL(lines 3084 3091) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataFINAL(lines 2145 2152) no Hoare annotation was computed. [2018-11-18 14:40:11,462 INFO L425 ceAbstractionStarter]: For program point pci_get_drvdataEXIT(lines 2145 2152) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point pci_get_drvdataENTRY(lines 2145 2152) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point pch_phub_write_serial_romENTRY(lines 2345 2382) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2365(lines 2365 2369) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_romEXIT(lines 2345 2382) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_romFINAL(lines 2345 2382) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2376(lines 2354 2381) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2374(lines 2354 2381) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2373(lines 2373 2377) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2371(lines 2354 2381) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point pch_phub_restore_reg_confEXIT(lines 2257 2332) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2325(line 2325) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2325-2(lines 2325 2329) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point pch_phub_restore_reg_confENTRY(lines 2257 2332) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2288(line 2288) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2321(lines 2267 2331) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2325-4(lines 2325 2329) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2288-1(line 2288) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2319(lines 2267 2331) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2317(lines 2267 2331) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point pch_phub_restore_reg_confFINAL(lines 2257 2332) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2309-1(line 2309) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2309(line 2309) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L428 ceAbstractionStarter]: At program point L2268(line 2268) the Hoare annotation is: true [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2268-1(line 2268) no Hoare annotation was computed. [2018-11-18 14:40:11,463 INFO L425 ceAbstractionStarter]: For program point L2289(lines 2289 2298) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2289-2(lines 2289 2298) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2310(lines 2310 2315) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2310-2(lines 2310 2315) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L421 ceAbstractionStarter]: At program point pch_phub_bin_readENTRY(lines 2614 2692) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_readFINAL(lines 2614 2692) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2649(lines 2649 2680) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2645-1(line 2645) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L421 ceAbstractionStarter]: At program point L2645(line 2645) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,464 INFO L421 ceAbstractionStarter]: At program point L2674(lines 2628 2691) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,464 INFO L421 ceAbstractionStarter]: At program point L2670(lines 2649 2677) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2633(lines 2633 2638) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2658(lines 2658 2663) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L421 ceAbstractionStarter]: At program point L2687(lines 2628 2691) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,464 INFO L421 ceAbstractionStarter]: At program point L2650(line 2650) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2683-1(line 2683) no Hoare annotation was computed. [2018-11-18 14:40:11,464 INFO L421 ceAbstractionStarter]: At program point L2683(line 2683) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,464 INFO L425 ceAbstractionStarter]: For program point L2650-1(line 2650) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L421 ceAbstractionStarter]: At program point L2679(lines 2628 2691) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point L2667-1(lines 2667 2668) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L421 ceAbstractionStarter]: At program point L2667(lines 2667 2668) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,465 INFO L421 ceAbstractionStarter]: At program point L2688(lines 2628 2691) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point L2647-1(line 2647) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L421 ceAbstractionStarter]: At program point L2647(line 2647) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,465 INFO L421 ceAbstractionStarter]: At program point L2672(lines 2649 2677) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (and (= pch_phub_bin_read_~ret~0 0) (= 2 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point pch_phub_bin_readEXIT(lines 2614 2692) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point L2652(lines 2652 2657) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point L2640(lines 2640 2644) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L421 ceAbstractionStarter]: At program point L2632(line 2632) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 1 ~ldv_mutex_lock~0)) (= ~ldv_mutex_pch_phub_mutex~0 1) (not (= 1 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point L2632-1(line 2632) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L428 ceAbstractionStarter]: At program point L2400(line 2400) the Hoare annotation is: true [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point L2400-1(line 2400) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_rom_valEXIT(lines 2393 2403) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point pch_phub_write_serial_rom_valFINAL(lines 2393 2403) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L428 ceAbstractionStarter]: At program point pch_phub_write_serial_rom_valENTRY(lines 2393 2403) the Hoare annotation is: true [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point ldv_is_errEXIT(lines 2109 2112) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L428 ceAbstractionStarter]: At program point ldv_is_errENTRY(lines 2109 2112) the Hoare annotation is: true [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point ldv_is_errFINAL(lines 2109 2112) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L421 ceAbstractionStarter]: At program point ldv_mutex_unlock_pch_phub_mutexENTRY(lines 3806 3818) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (= 2 ~ldv_mutex_pch_phub_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_pch_phub_mutexFINAL(lines 3806 3818) no Hoare annotation was computed. [2018-11-18 14:40:11,465 INFO L425 ceAbstractionStarter]: For program point L3813-1(lines 3810 3814) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L421 ceAbstractionStarter]: At program point L3813(line 3813) the Hoare annotation is: (or (not (= 0 ~ldvarg10~0)) (not (= 2 |old(~ldv_mutex_pch_phub_mutex~0)|)) (not (= 1 ~ldv_mutex_lock~0)) (not (= 0 ~ldv_retval_3~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point L3810(lines 3810 3814) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point ldv_mutex_unlock_pch_phub_mutexEXIT(lines 3806 3818) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L428 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 2114 2124) the Hoare annotation is: true [2018-11-18 14:40:11,466 INFO L428 ceAbstractionStarter]: At program point L2118(line 2118) the Hoare annotation is: true [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 2114 2124) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point L2116(lines 2116 2123) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point L2118-1(line 2118) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 2114 2124) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point pci_enable_wakeEXIT(lines 2093 2100) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point pci_enable_wakeFINAL(lines 2093 2100) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L428 ceAbstractionStarter]: At program point pci_enable_wakeENTRY(lines 2093 2100) the Hoare annotation is: true [2018-11-18 14:40:11,466 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 3829 3850) the Hoare annotation is: true [2018-11-18 14:40:11,466 INFO L425 ceAbstractionStarter]: For program point L3841-1(lines 3832 3849) no Hoare annotation was computed. [2018-11-18 14:40:11,466 INFO L421 ceAbstractionStarter]: At program point L3841(line 3841) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,466 INFO L421 ceAbstractionStarter]: At program point L3836(line 3836) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point L3836-1(lines 3832 3849) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L421 ceAbstractionStarter]: At program point L3846(line 3846) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_lock~0)) (not (= 1 ~ldv_mutex_pch_phub_mutex~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0))) [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point L3846-1(lines 3829 3850) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 3829 3850) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= 0 ~ldvarg10~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_retval_3~0 0)) [2018-11-18 14:40:11,467 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L428 ceAbstractionStarter]: At program point L2573(lines 2560 2578) the Hoare annotation is: true [2018-11-18 14:40:11,467 INFO L428 ceAbstractionStarter]: At program point L2571(lines 2563 2577) the Hoare annotation is: true [2018-11-18 14:40:11,467 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_gbe_mac_addrENTRY(lines 2560 2578) the Hoare annotation is: true [2018-11-18 14:40:11,467 INFO L428 ceAbstractionStarter]: At program point L2569(lines 2563 2577) the Hoare annotation is: true [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point L2567(line 2567) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_gbe_mac_addrEXIT(lines 2560 2578) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L428 ceAbstractionStarter]: At program point pch_phub_resumeENTRY(lines 3047 3065) the Hoare annotation is: true [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point L3054(lines 3054 3060) no Hoare annotation was computed. [2018-11-18 14:40:11,467 INFO L425 ceAbstractionStarter]: For program point pch_phub_resumeEXIT(lines 3047 3065) no Hoare annotation was computed. [2018-11-18 14:40:11,468 INFO L428 ceAbstractionStarter]: At program point L3062(line 3062) the Hoare annotation is: true [2018-11-18 14:40:11,468 INFO L425 ceAbstractionStarter]: For program point pch_phub_resumeFINAL(lines 3047 3065) no Hoare annotation was computed. [2018-11-18 14:40:11,468 INFO L425 ceAbstractionStarter]: For program point L3061-1(line 3061) no Hoare annotation was computed. [2018-11-18 14:40:11,468 INFO L428 ceAbstractionStarter]: At program point L3061(line 3061) the Hoare annotation is: true [2018-11-18 14:40:11,468 INFO L425 ceAbstractionStarter]: For program point L3062-1(line 3062) no Hoare annotation was computed. [2018-11-18 14:40:11,468 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_romEXIT(lines 2333 2344) no Hoare annotation was computed. [2018-11-18 14:40:11,468 INFO L428 ceAbstractionStarter]: At program point pch_phub_read_serial_romENTRY(lines 2333 2344) the Hoare annotation is: true [2018-11-18 14:40:11,468 INFO L425 ceAbstractionStarter]: For program point pch_phub_read_serial_romFINAL(lines 2333 2344) no Hoare annotation was computed. [2018-11-18 14:40:11,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:40:11 BoogieIcfgContainer [2018-11-18 14:40:11,484 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:40:11,484 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:40:11,485 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:40:11,485 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:40:11,485 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:39:50" (3/4) ... [2018-11-18 14:40:11,488 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:40:11,494 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_serial_rom_val [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_pch_phub_mutex [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_7 [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_8 [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_gbe_mac_addr [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_6 [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_gbe_serial_rom_conf [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_save_reg_conf [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_11 [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_9 [2018-11-18 14:40:11,495 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_10 [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_gbe_serial_rom_conf_mp [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_probe [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_driver_exit [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_remove [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_suspend [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_bin_write [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_modify_write_reg [2018-11-18 14:40:11,496 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure show_pch_mac [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure store_pch_mac [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_driver_init [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_serial_rom [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_restore_reg_conf [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_bin_read [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_write_serial_rom_val [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pch_phub_mutex [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 14:40:11,497 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_wake [2018-11-18 14:40:11,498 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 14:40:11,498 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_gbe_mac_addr [2018-11-18 14:40:11,498 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_resume [2018-11-18 14:40:11,498 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure pch_phub_read_serial_rom [2018-11-18 14:40:11,521 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 272 nodes and edges [2018-11-18 14:40:11,522 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2018-11-18 14:40:11,524 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2018-11-18 14:40:11,526 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-18 14:40:11,527 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 14:40:11,529 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 14:40:11,530 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-18 14:40:11,556 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(ldv_state_variable_2)) || !(0 == ldvarg10)) || (((ldv_mutex_mutex_of_device == 1 && ldv_retval_3 == 0) && ldv_mutex_pch_phub_mutex == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_retval_3)) [2018-11-18 14:40:11,557 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(0 == \old(ldv_state_variable_2)) || !(0 == ldvarg10)) || ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_pch_phub_mutex == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_retval_3)) [2018-11-18 14:40:11,559 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || ldv_mutex_pch_phub_mutex == 1) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) [2018-11-18 14:40:11,561 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((0 == ret && off == 0) && 2 == ldv_mutex_pch_phub_mutex) [2018-11-18 14:40:11,562 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) [2018-11-18 14:40:11,562 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || (off == 0 && 2 == ldv_mutex_pch_phub_mutex) [2018-11-18 14:40:11,562 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((0 == ret && off == 0) && 2 == ldv_mutex_pch_phub_mutex) [2018-11-18 14:40:11,562 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((0 == ret && off == 0) && 2 == ldv_mutex_pch_phub_mutex) [2018-11-18 14:40:11,564 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((!(ret == 0) && off == 0) && 2 == ldv_mutex_pch_phub_mutex) [2018-11-18 14:40:11,564 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) [2018-11-18 14:40:11,564 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) [2018-11-18 14:40:11,564 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) [2018-11-18 14:40:11,565 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) [2018-11-18 14:40:11,736 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c05b0de2-377b-4084-b7aa-0c7b58cdfe64/bin-2019/utaipan/witness.graphml [2018-11-18 14:40:11,736 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:40:11,737 INFO L168 Benchmark]: Toolchain (without parser) took 27005.23 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 791.7 MB). Free memory was 952.8 MB in the beginning and 1.4 GB in the end (delta: -493.1 MB). Peak memory consumption was 298.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:40:11,738 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:40:11,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1416.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 952.8 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 236.5 MB. Max. memory is 11.5 GB. [2018-11-18 14:40:11,738 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:40:11,739 INFO L168 Benchmark]: Boogie Preprocessor took 70.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:40:11,739 INFO L168 Benchmark]: RCFGBuilder took 3930.81 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 298.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:40:11,739 INFO L168 Benchmark]: TraceAbstraction took 21291.10 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 574.6 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -409.9 MB). Peak memory consumption was 656.6 MB. Max. memory is 11.5 GB. [2018-11-18 14:40:11,739 INFO L168 Benchmark]: Witness Printer took 251.96 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:40:11,741 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1416.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 952.8 MB in the beginning and 1.1 GB in the end (delta: -156.1 MB). Peak memory consumption was 236.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.76 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3930.81 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 67.1 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 298.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 21291.10 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 574.6 MB). Free memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: -409.9 MB). Peak memory consumption was 656.6 MB. Max. memory is 11.5 GB. * Witness Printer took 251.96 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 36.2 MB). Peak memory consumption was 36.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3452]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || ldv_mutex_pch_phub_mutex == 1) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((!(ret == 0) && off == 0) && 2 == ldv_mutex_pch_phub_mutex) - InvariantResult [Line: 2560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((0 == ret && off == 0) && 2 == ldv_mutex_pch_phub_mutex) - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((0 == ret && off == 0) && 2 == ldv_mutex_pch_phub_mutex) - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: ((!(0 == \old(ldv_state_variable_2)) || !(0 == ldvarg10)) || ((ldv_mutex_mutex_of_device == 1 && ldv_mutex_pch_phub_mutex == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_retval_3)) - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || (off == 0 && 2 == ldv_mutex_pch_phub_mutex) - InvariantResult [Line: 2563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: (((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || !(0 == \old(off))) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device)) || ((0 == ret && off == 0) && 2 == ldv_mutex_pch_phub_mutex) - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2628]: Loop Invariant Derived loop invariant: ((((!(0 == ldvarg10) || !(1 == ldv_mutex_lock)) || (ret == 0 && 2 == ldv_mutex_pch_phub_mutex)) || !(1 == \old(ldv_mutex_pch_phub_mutex))) || !(0 == ldv_retval_3)) || !(1 == ldv_mutex_mutex_of_device) - InvariantResult [Line: 2191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3132]: Loop Invariant Derived loop invariant: ((!(0 == \old(ldv_state_variable_2)) || !(0 == ldvarg10)) || (((ldv_mutex_mutex_of_device == 1 && ldv_retval_3 == 0) && ldv_mutex_pch_phub_mutex == 1) && ldv_mutex_lock == 1)) || !(0 == \old(ldv_retval_3)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 44 procedures, 497 locations, 1 error locations. SAFE Result, 21.2s OverallTime, 13 OverallIterations, 4 TraceHistogramMax, 14.0s AutomataDifference, 0.0s DeadEndRemovalTime, 4.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 9962 SDtfs, 5515 SDslu, 17487 SDs, 0 SdLazy, 162 SolverSat, 31 SolverUnsat, 6 SolverUnknown, 0 SolverNotchecked, 12.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 27 SyntacticMatches, 1 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=4691occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 96 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 187 LocationsWithAnnotation, 19839 PreInvPairs, 19934 NumberOfFragments, 1590 HoareAnnotationTreeSize, 19839 FomulaSimplifications, 1207 FormulaSimplificationTreeSizeReduction, 1.6s HoareSimplificationTime, 187 FomulaSimplificationsInter, 36281 FormulaSimplificationTreeSizeReductionInter, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 670 NumberOfCodeBlocks, 670 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 657 ConstructedInterpolants, 0 QuantifiedInterpolants, 57226 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 128/128 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...