./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/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 1957b6a4df47d373446bfddc794627ab0c589bc7 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 20:43:08,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 20:43:08,614 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 20:43:08,619 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 20:43:08,620 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 20:43:08,620 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 20:43:08,621 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 20:43:08,622 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 20:43:08,622 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 20:43:08,623 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 20:43:08,623 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 20:43:08,623 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 20:43:08,624 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 20:43:08,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 20:43:08,625 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 20:43:08,625 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 20:43:08,626 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 20:43:08,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 20:43:08,627 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 20:43:08,628 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 20:43:08,628 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 20:43:08,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 20:43:08,630 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 20:43:08,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 20:43:08,630 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 20:43:08,631 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 20:43:08,631 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 20:43:08,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 20:43:08,632 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 20:43:08,633 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 20:43:08,633 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 20:43:08,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 20:43:08,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 20:43:08,633 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 20:43:08,634 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 20:43:08,634 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 20:43:08,634 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-08 20:43:08,641 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 20:43:08,642 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 20:43:08,642 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 20:43:08,642 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 20:43:08,642 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-08 20:43:08,642 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-08 20:43:08,642 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-08 20:43:08,643 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-08 20:43:08,643 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-08 20:43:08,643 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-08 20:43:08,643 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-08 20:43:08,643 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-08 20:43:08,643 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-08 20:43:08,643 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-08 20:43:08,644 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 20:43:08,644 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 20:43:08,644 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 20:43:08,644 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 20:43:08,644 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 20:43:08,644 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 20:43:08,644 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 20:43:08,645 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 20:43:08,645 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 20:43:08,645 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 20:43:08,645 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 20:43:08,645 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 20:43:08,645 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 20:43:08,645 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 20:43:08,645 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 20:43:08,646 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 20:43:08,646 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-08 20:43:08,646 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 20:43:08,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 20:43:08,646 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 20:43:08,646 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-08 20:43:08,646 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_7a9e1675-79be-4053-bb8a-152f03e47280/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 -> 1957b6a4df47d373446bfddc794627ab0c589bc7 [2018-12-08 20:43:08,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 20:43:08,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 20:43:08,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 20:43:08,672 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 20:43:08,672 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 20:43:08,672 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 20:43:08,707 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/data/f08038fa2/a3b955243a1742ac96ec978aac573360/FLAGbbd91aac3 [2018-12-08 20:43:09,166 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 20:43:09,167 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 20:43:09,177 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/data/f08038fa2/a3b955243a1742ac96ec978aac573360/FLAGbbd91aac3 [2018-12-08 20:43:09,186 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/data/f08038fa2/a3b955243a1742ac96ec978aac573360 [2018-12-08 20:43:09,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 20:43:09,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 20:43:09,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 20:43:09,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 20:43:09,192 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 20:43:09,192 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:43:09" (1/1) ... [2018-12-08 20:43:09,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2099d1ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:09, skipping insertion in model container [2018-12-08 20:43:09,194 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 08:43:09" (1/1) ... [2018-12-08 20:43:09,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 20:43:09,234 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 20:43:09,386 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2018-12-08 20:43:09,386 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2018-12-08 20:43:09,605 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:43:09,834 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 20:43:09,856 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2018-12-08 20:43:09,856 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2018-12-08 20:43:09,888 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 20:43:10,154 INFO L195 MainTranslator]: Completed translation [2018-12-08 20:43:10,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10 WrapperNode [2018-12-08 20:43:10,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 20:43:10,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 20:43:10,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 20:43:10,155 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 20:43:10,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,243 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 20:43:10,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 20:43:10,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 20:43:10,283 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 20:43:10,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,716 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... [2018-12-08 20:43:10,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 20:43:10,792 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 20:43:10,792 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 20:43:10,792 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 20:43:10,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/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 [2018-12-08 20:43:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ff_exit [2018-12-08 20:43:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_exit [2018-12-08 20:43:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 20:43:10,831 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_fmc_operations_1 [2018-12-08 20:43:10,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_fmc_operations_1 [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_device_unregister_n [2018-12-08 20:43:10,831 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_device_unregister_n [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure ff_read_ee [2018-12-08 20:43:10,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_read_ee [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 20:43:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure ff_init [2018-12-08 20:43:10,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_init [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 20:43:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-08 20:43:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 20:43:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2018-12-08 20:43:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-08 20:43:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 20:43:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure ff_eeprom_write [2018-12-08 20:43:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_eeprom_write [2018-12-08 20:43:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure ff_validate [2018-12-08 20:43:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_validate [2018-12-08 20:43:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure ff_write_ee [2018-12-08 20:43:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_write_ee [2018-12-08 20:43:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-08 20:43:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-08 20:43:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure ff_irq_request [2018-12-08 20:43:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_irq_request [2018-12-08 20:43:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-08 20:43:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-08 20:43:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2018-12-08 20:43:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2018-12-08 20:43:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure ff_reprogram [2018-12-08 20:43:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_reprogram [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure ff_writel [2018-12-08 20:43:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_writel [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-12-08 20:43:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2018-12-08 20:43:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2018-12-08 20:43:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure ff_work_fn [2018-12-08 20:43:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_work_fn [2018-12-08 20:43:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2018-12-08 20:43:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure ff_readl [2018-12-08 20:43:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_readl [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-08 20:43:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-08 20:43:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure fmc_device_register_n [2018-12-08 20:43:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure fmc_device_register_n [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2018-12-08 20:43:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2018-12-08 20:43:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2018-12-08 20:43:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2018-12-08 20:43:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ff_eeprom_read [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_eeprom_read [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure delayed_work_timer_fn [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 20:43:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ff_dev_create [2018-12-08 20:43:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ff_dev_create [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2018-12-08 20:43:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 20:43:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 20:43:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-12-08 20:43:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 20:43:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-08 20:43:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-08 20:43:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-12-08 20:43:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-12-08 20:45:20,769 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 20:45:20,769 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-08 20:45:20,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:45:20 BoogieIcfgContainer [2018-12-08 20:45:20,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 20:45:20,770 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 20:45:20,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 20:45:20,772 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 20:45:20,772 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 08:43:09" (1/3) ... [2018-12-08 20:45:20,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d739537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:45:20, skipping insertion in model container [2018-12-08 20:45:20,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 08:43:10" (2/3) ... [2018-12-08 20:45:20,773 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d739537 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 08:45:20, skipping insertion in model container [2018-12-08 20:45:20,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:45:20" (3/3) ... [2018-12-08 20:45:20,775 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point_true-unreach-call.cil.out.i [2018-12-08 20:45:20,783 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 20:45:20,789 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 20:45:20,801 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 20:45:20,823 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 20:45:20,823 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 20:45:20,824 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 20:45:20,824 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 20:45:20,824 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 20:45:20,824 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 20:45:20,824 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 20:45:20,824 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 20:45:20,842 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states. [2018-12-08 20:45:20,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-08 20:45:20,848 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:45:20,849 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2018-12-08 20:45:20,850 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:45:20,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:45:20,853 INFO L82 PathProgramCache]: Analyzing trace with hash -1474104332, now seen corresponding path program 1 times [2018-12-08 20:45:20,855 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 20:45:20,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:45:20,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:45:20,893 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:45:20,893 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 20:45:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:45:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-08 20:45:22,802 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:45:22,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:45:22,803 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 20:45:22,806 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:45:22,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:45:22,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:45:22,815 INFO L87 Difference]: Start difference. First operand 360 states. Second operand 3 states. [2018-12-08 20:45:22,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:45:22,885 INFO L93 Difference]: Finished difference Result 701 states and 904 transitions. [2018-12-08 20:45:22,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:45:22,886 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-12-08 20:45:22,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:45:22,895 INFO L225 Difference]: With dead ends: 701 [2018-12-08 20:45:22,895 INFO L226 Difference]: Without dead ends: 341 [2018-12-08 20:45:22,898 INFO L631 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 [2018-12-08 20:45:22,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2018-12-08 20:45:22,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 334. [2018-12-08 20:45:22,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 334 states. [2018-12-08 20:45:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 424 transitions. [2018-12-08 20:45:22,940 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 424 transitions. Word has length 65 [2018-12-08 20:45:22,940 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:45:22,940 INFO L480 AbstractCegarLoop]: Abstraction has 334 states and 424 transitions. [2018-12-08 20:45:22,940 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:45:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 424 transitions. [2018-12-08 20:45:22,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-08 20:45:22,943 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:45:22,943 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2018-12-08 20:45:22,943 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:45:22,943 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:45:22,943 INFO L82 PathProgramCache]: Analyzing trace with hash 873243487, now seen corresponding path program 1 times [2018-12-08 20:45:22,943 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 20:45:22,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:45:22,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:45:22,945 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:45:22,945 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 20:45:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:45:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-08 20:45:24,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:45:24,347 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:45:24,347 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 20:45:24,348 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:45:24,349 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:45:24,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:45:24,349 INFO L87 Difference]: Start difference. First operand 334 states and 424 transitions. Second operand 3 states. [2018-12-08 20:45:25,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:45:25,282 INFO L93 Difference]: Finished difference Result 913 states and 1158 transitions. [2018-12-08 20:45:25,282 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:45:25,282 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 72 [2018-12-08 20:45:25,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:45:25,285 INFO L225 Difference]: With dead ends: 913 [2018-12-08 20:45:25,286 INFO L226 Difference]: Without dead ends: 604 [2018-12-08 20:45:25,287 INFO L631 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 [2018-12-08 20:45:25,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 604 states. [2018-12-08 20:45:25,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 604 to 601. [2018-12-08 20:45:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 601 states. [2018-12-08 20:45:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 601 states to 601 states and 762 transitions. [2018-12-08 20:45:25,311 INFO L78 Accepts]: Start accepts. Automaton has 601 states and 762 transitions. Word has length 72 [2018-12-08 20:45:25,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:45:25,311 INFO L480 AbstractCegarLoop]: Abstraction has 601 states and 762 transitions. [2018-12-08 20:45:25,311 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:45:25,311 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 762 transitions. [2018-12-08 20:45:25,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-08 20:45:25,313 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 20:45:25,313 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 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, 1, 1, 1] [2018-12-08 20:45:25,313 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 20:45:25,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 20:45:25,313 INFO L82 PathProgramCache]: Analyzing trace with hash 231885890, now seen corresponding path program 1 times [2018-12-08 20:45:25,313 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-08 20:45:25,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:45:25,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 20:45:25,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 20:45:25,315 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-08 20:45:26,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 20:45:26,770 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-12-08 20:45:26,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 20:45:26,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 20:45:26,770 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-08 20:45:26,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 20:45:26,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 20:45:26,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 20:45:26,771 INFO L87 Difference]: Start difference. First operand 601 states and 762 transitions. Second operand 3 states. [2018-12-08 20:45:26,787 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 20:45:26,787 INFO L93 Difference]: Finished difference Result 601 states and 762 transitions. [2018-12-08 20:45:26,788 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 20:45:26,788 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 76 [2018-12-08 20:45:26,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 20:45:26,788 INFO L225 Difference]: With dead ends: 601 [2018-12-08 20:45:26,788 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 20:45:26,789 INFO L631 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 [2018-12-08 20:45:26,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 20:45:26,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 20:45:26,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 20:45:26,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 20:45:26,790 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 76 [2018-12-08 20:45:26,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 20:45:26,790 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 20:45:26,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 20:45:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 20:45:26,791 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 20:45:26,794 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 20:45:27,142 INFO L451 ceAbstractionStarter]: At program point kmemdupENTRY(lines 2429 2431) the Hoare annotation is: true [2018-12-08 20:45:27,142 INFO L451 ceAbstractionStarter]: At program point L2430(line 2430) the Hoare annotation is: true [2018-12-08 20:45:27,142 INFO L448 ceAbstractionStarter]: For program point kmemdupEXIT(lines 2429 2431) no Hoare annotation was computed. [2018-12-08 20:45:27,142 INFO L448 ceAbstractionStarter]: For program point L2430-1(line 2430) no Hoare annotation was computed. [2018-12-08 20:45:27,142 INFO L448 ceAbstractionStarter]: For program point kmemdupFINAL(lines 2429 2431) no Hoare annotation was computed. [2018-12-08 20:45:27,142 INFO L448 ceAbstractionStarter]: For program point device_registerFINAL(lines 2411 2413) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point device_registerENTRY(lines 2411 2413) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point device_registerEXIT(lines 2411 2413) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point L2046(line 2046) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point ff_exitEXIT(lines 2038 2049) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L2042(line 2042) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L2042-1(line 2042) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L2041(lines 2041 2045) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point ff_exitENTRY(lines 2038 2049) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point ff_exitFINAL(lines 2038 2049) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1667) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L1662(line 1662) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L1661(line 1661) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point L1662-1(line 1662) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point L1661-1(line 1661) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point L1659(line 1659) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L1658(line 1658) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L1658-1(line 1658) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L448 ceAbstractionStarter]: For program point ff_work_fnEXIT(lines 1651 1678) no Hoare annotation was computed. [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point ff_work_fnENTRY(lines 1651 1678) the Hoare annotation is: true [2018-12-08 20:45:27,143 INFO L451 ceAbstractionStarter]: At program point L1671(line 1671) the Hoare annotation is: true [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1674) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point ff_work_fnFINAL(lines 1651 1678) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L451 ceAbstractionStarter]: At program point L1668(line 1668) the Hoare annotation is: true [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L1668-1(line 1668) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L451 ceAbstractionStarter]: At program point L2232(line 2232) the Hoare annotation is: true [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2068 2309) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2166(lines 2166 2170) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2216(lines 2216 2221) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2167-1(line 2167) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L451 ceAbstractionStarter]: At program point L2167(line 2167) the Hoare annotation is: true [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2250(line 2250) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2217-1(line 2217) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L451 ceAbstractionStarter]: At program point L2217(line 2217) the Hoare annotation is: true [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2300(line 2300) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L444 ceAbstractionStarter]: At program point L2102(line 2102) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2102-1(line 2102) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 2068 2309) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2251(lines 2251 2266) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L448 ceAbstractionStarter]: For program point L2268(line 2268) no Hoare annotation was computed. [2018-12-08 20:45:27,144 INFO L451 ceAbstractionStarter]: At program point L2301(line 2301) the Hoare annotation is: true [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2136(lines 2136 2302) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L451 ceAbstractionStarter]: At program point L2252(line 2252) the Hoare annotation is: true [2018-12-08 20:45:27,145 INFO L451 ceAbstractionStarter]: At program point L2186(line 2186) the Hoare annotation is: true [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2252-1(line 2252) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2153(line 2153) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2186-1(line 2186) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L451 ceAbstractionStarter]: At program point L2269(line 2269) the Hoare annotation is: true [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2203(line 2203) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2137(line 2137) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2286(line 2286) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2253-1(lines 2251 2265) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2253(lines 2253 2259) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2154(lines 2154 2158) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2154-2(lines 2140 2233) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L451 ceAbstractionStarter]: At program point L2303(lines 2101 2308) the Hoare annotation is: true [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2204(lines 2204 2208) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2138(lines 2138 2236) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2204-2(lines 2140 2233) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2287(lines 2287 2291) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2155-1(line 2155) no Hoare annotation was computed. [2018-12-08 20:45:27,145 INFO L451 ceAbstractionStarter]: At program point L2155(line 2155) the Hoare annotation is: true [2018-12-08 20:45:27,145 INFO L448 ceAbstractionStarter]: For program point L2238(line 2238) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2172(line 2172) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2205-1(line 2205) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L451 ceAbstractionStarter]: At program point L2205(line 2205) the Hoare annotation is: true [2018-12-08 20:45:27,146 INFO L444 ceAbstractionStarter]: At program point L2106(line 2106) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2106-1(line 2106) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L451 ceAbstractionStarter]: At program point L2288(line 2288) the Hoare annotation is: true [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2288-1(line 2288) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2239(lines 2239 2273) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2140(lines 2140 2233) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2173(lines 2173 2177) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2223(line 2223) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L444 ceAbstractionStarter]: At program point L2124(line 2124) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2124-1(line 2124) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2306(line 2306) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L451 ceAbstractionStarter]: At program point L2174(line 2174) the Hoare annotation is: true [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2141(line 2141) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2174-1(line 2174) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2224(lines 2224 2229) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L451 ceAbstractionStarter]: At program point L2257(line 2257) the Hoare annotation is: true [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2191(line 2191) no Hoare annotation was computed. [2018-12-08 20:45:27,146 INFO L448 ceAbstractionStarter]: For program point L2241(lines 2241 2270) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2142(lines 2142 2146) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2142-2(lines 2140 2233) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2192(lines 2192 2196) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2225-1(line 2225) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L451 ceAbstractionStarter]: At program point L2225(line 2225) the Hoare annotation is: true [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2192-2(lines 2140 2233) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2242(line 2242) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2275(line 2275) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L444 ceAbstractionStarter]: At program point L2110(line 2110) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2143-1(line 2143) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L451 ceAbstractionStarter]: At program point L2143(line 2143) the Hoare annotation is: true [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2110-1(line 2110) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L451 ceAbstractionStarter]: At program point L2160(line 2160) the Hoare annotation is: true [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2193-1(line 2193) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L451 ceAbstractionStarter]: At program point L2193(line 2193) the Hoare annotation is: true [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2160-1(line 2160) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2276(lines 2276 2298) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L451 ceAbstractionStarter]: At program point L2210(line 2210) the Hoare annotation is: true [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2243(lines 2243 2248) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2210-1(line 2210) no Hoare annotation was computed. [2018-12-08 20:45:27,147 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 2068 2309) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,147 INFO L448 ceAbstractionStarter]: For program point L2293(line 2293) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L444 ceAbstractionStarter]: At program point L2128(line 2128) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,148 INFO L444 ceAbstractionStarter]: At program point L2128-1(line 2128) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,148 INFO L451 ceAbstractionStarter]: At program point L2244(line 2244) the Hoare annotation is: true [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2244-1(line 2244) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L451 ceAbstractionStarter]: At program point L2294(line 2294) the Hoare annotation is: true [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2129(line 2129) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2278(lines 2278 2295) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2179(line 2179) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L451 ceAbstractionStarter]: At program point L2262(lines 2101 2308) the Hoare annotation is: true [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2279(line 2279) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2180(lines 2180 2184) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L444 ceAbstractionStarter]: At program point L2114(line 2114) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (= ~ldv_state_variable_2~0 0) (not (= ~ldv_spin~0 0))) [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2180-2(lines 2140 2233) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2114-1(line 2114) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2280(lines 2280 2284) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L451 ceAbstractionStarter]: At program point L2148(line 2148) the Hoare annotation is: true [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2181-1(line 2181) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L451 ceAbstractionStarter]: At program point L2181(line 2181) the Hoare annotation is: true [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2148-1(line 2148) no Hoare annotation was computed. [2018-12-08 20:45:27,148 INFO L451 ceAbstractionStarter]: At program point L2198(line 2198) the Hoare annotation is: true [2018-12-08 20:45:27,148 INFO L448 ceAbstractionStarter]: For program point L2231(line 2231) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point L2165(line 2165) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point L2198-1(line 2198) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point L2281-1(line 2281) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L451 ceAbstractionStarter]: At program point L2281(line 2281) the Hoare annotation is: true [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point L2215(line 2215) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point put_deviceEXIT(lines 2454 2456) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L451 ceAbstractionStarter]: At program point put_deviceENTRY(lines 2454 2456) the Hoare annotation is: true [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point put_deviceFINAL(lines 2454 2456) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L451 ceAbstractionStarter]: At program point L2063(line 2063) the Hoare annotation is: true [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point L2063-1(line 2063) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L451 ceAbstractionStarter]: At program point L2061(line 2061) the Hoare annotation is: true [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point L2061-1(line 2061) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_fmc_operations_1EXIT(lines 2056 2067) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L451 ceAbstractionStarter]: At program point ldv_initialize_fmc_operations_1ENTRY(lines 2056 2067) the Hoare annotation is: true [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point ldv_initialize_fmc_operations_1FINAL(lines 2056 2067) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point fmc_device_unregister_nFINAL(lines 2421 2423) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point fmc_device_unregister_nEXIT(lines 2421 2423) no Hoare annotation was computed. [2018-12-08 20:45:27,149 INFO L451 ceAbstractionStarter]: At program point fmc_device_unregister_nENTRY(lines 2421 2423) the Hoare annotation is: true [2018-12-08 20:45:27,149 INFO L448 ceAbstractionStarter]: For program point ff_readlEXIT(lines 1758 1763) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L451 ceAbstractionStarter]: At program point ff_readlENTRY(lines 1758 1763) the Hoare annotation is: true [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point ff_readlFINAL(lines 1758 1763) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 1453 1459) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L451 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 1453 1459) the Hoare annotation is: true [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1457) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 1453 1459) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point L2321-1(line 2321) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L451 ceAbstractionStarter]: At program point L2321(line 2321) the Hoare annotation is: true [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point kzallocEXIT(lines 2318 2324) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L451 ceAbstractionStarter]: At program point kzallocENTRY(lines 2318 2324) the Hoare annotation is: true [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point kzallocFINAL(lines 2318 2324) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point fmc_device_register_nFINAL(lines 2418 2420) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point fmc_device_register_nEXIT(lines 2418 2420) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L451 ceAbstractionStarter]: At program point fmc_device_register_nENTRY(lines 2418 2420) the Hoare annotation is: true [2018-12-08 20:45:27,150 INFO L451 ceAbstractionStarter]: At program point queue_delayed_work_onENTRY(lines 2458 2460) the Hoare annotation is: true [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point queue_delayed_work_onFINAL(lines 2458 2460) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point queue_delayed_work_onEXIT(lines 2458 2460) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point ff_read_eeEXIT(lines 1734 1745) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L451 ceAbstractionStarter]: At program point L1742(line 1742) the Hoare annotation is: true [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point L1742-1(line 1742) no Hoare annotation was computed. [2018-12-08 20:45:27,150 INFO L448 ceAbstractionStarter]: For program point L1738(lines 1738 1741) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point ff_read_eeENTRY(lines 1734 1745) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point ff_read_eeFINAL(lines 1734 1745) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point ldv_release_1FINAL(lines 2443 2445) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point ldv_release_1EXIT(lines 2443 2445) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point ldv_release_1ENTRY(lines 2443 2445) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L2017(line 2017) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L1984(lines 1968 2036) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L2017-1(line 2017) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L2013(line 2013) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L2013-2(line 2013) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L2030(line 2030) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L2030-1(line 2030) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L1993(lines 1993 1997) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L2006(line 2006) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L2006-1(line 2006) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L2002(lines 2002 2005) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L1994(line 1994) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point ff_initENTRY(lines 1952 2037) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point L1994-1(line 1994) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L2023(lines 1968 2036) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L448 ceAbstractionStarter]: For program point ff_initEXIT(lines 1952 2037) no Hoare annotation was computed. [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L2015(lines 2015 2016) the Hoare annotation is: true [2018-12-08 20:45:27,151 INFO L451 ceAbstractionStarter]: At program point L1982(lines 1968 2036) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L2015-1(lines 2015 2016) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point L1978(lines 1978 1979) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L1978-1(lines 1978 1979) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L2007(lines 2007 2020) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L1974(lines 1974 1980) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L1974-2(lines 1974 1980) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point ff_initFINAL(lines 1952 2037) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point L2028(line 2028) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L2028-1(line 2028) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L1991(line 1991) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L1987(lines 1987 1990) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point L1987-2(lines 1987 1990) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point L1975(lines 1975 1976) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L1975-1(lines 1975 1976) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L2029(lines 2029 2033) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point L2025(lines 1968 2036) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point L1992(line 1992) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point L1992-1(line 1992) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point L2021(lines 1968 2036) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 1460 1466) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L448 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 1460 1466) no Hoare annotation was computed. [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 1460 1466) the Hoare annotation is: true [2018-12-08 20:45:27,152 INFO L451 ceAbstractionStarter]: At program point request_firmwareENTRY(lines 2465 2467) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point request_firmwareFINAL(lines 2465 2467) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point request_firmwareEXIT(lines 2465 2467) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L451 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 2435 2437) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 2435 2437) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point external_allocFINAL(lines 2469 2471) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point external_allocEXIT(lines 2469 2471) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L451 ceAbstractionStarter]: At program point external_allocENTRY(lines 2469 2471) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point cancel_delayed_work_syncFINAL(lines 2392 2394) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L451 ceAbstractionStarter]: At program point cancel_delayed_work_syncENTRY(lines 2392 2394) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point cancel_delayed_work_syncEXIT(lines 2392 2394) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L451 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point ff_eeprom_readFINAL(lines 1693 1711) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L451 ceAbstractionStarter]: At program point L1707(lines 1707 1708) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point L1707-1(lines 1707 1708) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point L1702(lines 1702 1705) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point ff_eeprom_readEXIT(lines 1693 1711) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point L1702-2(lines 1702 1705) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L451 ceAbstractionStarter]: At program point ff_eeprom_readENTRY(lines 1693 1711) the Hoare annotation is: true [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point L1698(lines 1698 1701) no Hoare annotation was computed. [2018-12-08 20:45:27,153 INFO L448 ceAbstractionStarter]: For program point schedule_delayed_workEXIT(lines 1376 1383) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point schedule_delayed_workENTRY(lines 1376 1383) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point schedule_delayed_workFINAL(lines 1376 1383) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point L1380(line 1380) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point L1380-1(line 1380) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 1467 1472) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 1467 1472) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 1467 1472) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point L1729(line 1729) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point L1730-1(line 1730) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point L1729-1(line 1729) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point L1722(lines 1722 1725) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point ff_eeprom_writeEXIT(lines 1712 1733) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point L1722-2(lines 1722 1725) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 1721) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point ff_eeprom_writeENTRY(lines 1712 1733) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point ff_eeprom_writeFINAL(lines 1712 1733) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point L1730(line 1730) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point queue_delayed_workFINAL(lines 1367 1375) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point L1372(line 1372) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point L1372-1(line 1372) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L451 ceAbstractionStarter]: At program point queue_delayed_workENTRY(lines 1367 1375) the Hoare annotation is: true [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point queue_delayed_workEXIT(lines 1367 1375) no Hoare annotation was computed. [2018-12-08 20:45:27,154 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point L1788(lines 1773 1792) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point L1787(lines 1787 1790) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point L1786(lines 1773 1792) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point ff_validateEXIT(lines 1770 1793) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point ff_validateENTRY(lines 1770 1793) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point L1774(lines 1774 1777) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point ff_validateFINAL(lines 1770 1793) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point L1754(line 1754) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point L1754-1(line 1754) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point ff_write_eeEXIT(lines 1746 1757) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point L1750(lines 1750 1753) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point ff_write_eeFINAL(lines 1746 1757) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point ff_write_eeENTRY(lines 1746 1757) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point delayed_work_timer_fnFINAL(lines 2395 2397) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L448 ceAbstractionStarter]: For program point delayed_work_timer_fnEXIT(lines 2395 2397) no Hoare annotation was computed. [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point delayed_work_timer_fnENTRY(lines 2395 2397) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,155 INFO L451 ceAbstractionStarter]: At program point L-1-3(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point release_firmwareENTRY(lines 2461 2463) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point release_firmwareFINAL(lines 2461 2463) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point release_firmwareEXIT(lines 2461 2463) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point ff_irq_requestFINAL(lines 1643 1649) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point ff_irq_requestENTRY(lines 1643 1649) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point ff_irq_requestEXIT(lines 1643 1649) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 1347 1352) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 1347 1352) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 1347 1352) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point L1916(lines 1916 1920) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point ff_dev_createFINAL(lines 1903 1951) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point ff_dev_createENTRY(lines 1903 1951) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point L1914(line 1914) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point L1914-1(line 1914) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point L1933(line 1933) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point L1925(line 1925) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point L1925-1(line 1925) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L451 ceAbstractionStarter]: At program point L1923(line 1923) the Hoare annotation is: true [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point L1923-1(line 1923) no Hoare annotation was computed. [2018-12-08 20:45:27,156 INFO L448 ceAbstractionStarter]: For program point ff_dev_createEXIT(lines 1903 1951) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point L1917(line 1917) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point L1917-1(line 1917) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point L1946(lines 1913 1950) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point L1944(lines 1913 1950) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point L1926(line 1926) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point L1924(lines 1924 1929) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point ldv_probe_1EXIT(lines 2439 2441) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point ldv_probe_1ENTRY(lines 2439 2441) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point ldv_probe_1FINAL(lines 2439 2441) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point device_unregisterENTRY(lines 2414 2416) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point device_unregisterEXIT(lines 2414 2416) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point device_unregisterFINAL(lines 2414 2416) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point ldv_check_final_stateFINAL(lines 2432 2434) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 2432 2434) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point L1630(lines 1630 1635) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L451 ceAbstractionStarter]: At program point L1629(line 1629) the Hoare annotation is: true [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point L1629-1(line 1629) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point ff_reprogramFINAL(lines 1617 1642) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point ff_reprogramEXIT(lines 1617 1642) no Hoare annotation was computed. [2018-12-08 20:45:27,157 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1627) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point ff_reprogramENTRY(lines 1617 1642) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point L1639(line 1639) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point L1638(lines 1621 1641) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point L1639-1(line 1639) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point L1422(line 1422) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point L1422-1(line 1422) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point L1419(lines 1419 1426) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 1412 1428) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 1412 1428) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 1412 1428) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point ff_writelEXIT(lines 1764 1769) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point ff_writelENTRY(lines 1764 1769) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point ff_writelFINAL(lines 1764 1769) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0)) [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point ldv_check_alloc_flagsEXIT(lines 2327 2336) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L444 ceAbstractionStarter]: At program point L2332(line 2332) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2333) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point ldv_check_alloc_flagsENTRY(lines 2327 2336) the Hoare annotation is: true [2018-12-08 20:45:27,158 INFO L448 ceAbstractionStarter]: For program point L2332-1(lines 2327 2336) no Hoare annotation was computed. [2018-12-08 20:45:27,158 INFO L451 ceAbstractionStarter]: At program point L1357(line 1357) the Hoare annotation is: true [2018-12-08 20:45:27,159 INFO L448 ceAbstractionStarter]: For program point L1357-1(line 1357) no Hoare annotation was computed. [2018-12-08 20:45:27,159 INFO L451 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 1353 1360) the Hoare annotation is: true [2018-12-08 20:45:27,159 INFO L448 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 1353 1360) no Hoare annotation was computed. [2018-12-08 20:45:27,159 INFO L448 ceAbstractionStarter]: For program point IS_ERREXIT(lines 1353 1360) no Hoare annotation was computed. [2018-12-08 20:45:27,159 INFO L451 ceAbstractionStarter]: At program point ERR_PTRENTRY(lines 1341 1346) the Hoare annotation is: true [2018-12-08 20:45:27,159 INFO L448 ceAbstractionStarter]: For program point ERR_PTREXIT(lines 1341 1346) no Hoare annotation was computed. [2018-12-08 20:45:27,159 INFO L448 ceAbstractionStarter]: For program point ERR_PTRFINAL(lines 1341 1346) no Hoare annotation was computed. [2018-12-08 20:45:27,163 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 08:45:27 BoogieIcfgContainer [2018-12-08 20:45:27,163 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 20:45:27,164 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 20:45:27,164 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 20:45:27,164 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 20:45:27,164 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 08:45:20" (3/4) ... [2018-12-08 20:45:27,167 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemdup [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_register [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_exit [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_work_fn [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure put_device [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_fmc_operations_1 [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmc_device_unregister_n [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_readl [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmc_device_register_n [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_delayed_work_on [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_read_ee [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_1 [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_init [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_firmware [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2018-12-08 20:45:27,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cancel_delayed_work_sync [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_eeprom_read [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_eeprom_write [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_delayed_work [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_validate [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_write_ee [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure delayed_work_timer_fn [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure release_firmware [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_irq_request [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_dev_create [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_probe_1 [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_unregister [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 20:45:27,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_reprogram [2018-12-08 20:45:27,174 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-12-08 20:45:27,174 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ff_writel [2018-12-08 20:45:27,174 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2018-12-08 20:45:27,174 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-08 20:45:27,174 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2018-12-08 20:45:27,259 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 16655 nodes and edges [2018-12-08 20:45:27,265 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8311 nodes and edges [2018-12-08 20:45:27,270 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4149 nodes and edges [2018-12-08 20:45:27,272 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2072 nodes and edges [2018-12-08 20:45:27,273 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1037 nodes and edges [2018-12-08 20:45:27,273 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 517 nodes and edges [2018-12-08 20:45:27,273 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2018-12-08 20:45:27,274 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 129 nodes and edges [2018-12-08 20:45:27,274 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2018-12-08 20:45:27,274 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-12-08 20:45:27,274 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-12-08 20:45:27,275 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-08 20:45:27,275 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-12-08 20:45:27,275 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 20:45:27,275 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 20:45:27,275 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 20:45:27,341 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_7a9e1675-79be-4053-bb8a-152f03e47280/bin-2019/utaipan/witness.graphml [2018-12-08 20:45:27,341 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 20:45:27,341 INFO L168 Benchmark]: Toolchain (without parser) took 138152.80 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 950.6 MB in the beginning and 1.5 GB in the end (delta: -552.1 MB). Peak memory consumption was 990.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:45:27,342 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:45:27,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 964.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.9 MB in the beginning and 944.2 MB in the end (delta: 3.7 MB). Peak memory consumption was 278.9 MB. Max. memory is 11.5 GB. [2018-12-08 20:45:27,343 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.47 ms. Allocated memory is still 1.1 GB. Free memory was 944.2 MB in the beginning and 918.0 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2018-12-08 20:45:27,343 INFO L168 Benchmark]: Boogie Preprocessor took 509.30 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 117.4 MB). Free memory was 918.0 MB in the beginning and 1.0 GB in the end (delta: -115.5 MB). Peak memory consumption was 201.2 MB. Max. memory is 11.5 GB. [2018-12-08 20:45:27,343 INFO L168 Benchmark]: RCFGBuilder took 129977.97 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.3 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. [2018-12-08 20:45:27,343 INFO L168 Benchmark]: TraceAbstraction took 6393.18 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 104.3 MB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -585.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 20:45:27,343 INFO L168 Benchmark]: Witness Printer took 177.32 ms. Allocated memory is still 2.6 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 100.1 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2018-12-08 20:45:27,344 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 964.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 115.3 MB). Free memory was 947.9 MB in the beginning and 944.2 MB in the end (delta: 3.7 MB). Peak memory consumption was 278.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 127.47 ms. Allocated memory is still 1.1 GB. Free memory was 944.2 MB in the beginning and 918.0 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 509.30 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 117.4 MB). Free memory was 918.0 MB in the beginning and 1.0 GB in the end (delta: -115.5 MB). Peak memory consumption was 201.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 129977.97 ms. Allocated memory was 1.3 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 16.3 MB). Peak memory consumption was 2.7 GB. Max. memory is 11.5 GB. * TraceAbstraction took 6393.18 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 104.3 MB). Free memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: -585.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 177.32 ms. Allocated memory is still 2.6 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 100.1 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1457]: 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: 2101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1460]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1968]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 47 procedures, 362 locations, 1 error locations. SAFE Result, 6.3s OverallTime, 3 OverallIterations, 5 TraceHistogramMax, 1.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1341 SDtfs, 746 SDslu, 832 SDs, 0 SdLazy, 20 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=601occurred in iteration=2, 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: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 10 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 134 LocationsWithAnnotation, 555 PreInvPairs, 641 NumberOfFragments, 231 HoareAnnotationTreeSize, 555 FomulaSimplifications, 147 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 134 FomulaSimplificationsInter, 2156 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 213 NumberOfCodeBlocks, 213 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 210 ConstructedInterpolants, 0 QuantifiedInterpolants, 21750 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 121/121 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...