./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 68699529aa7779d05da934916320645168dce873 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 22:42:37,199 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 22:42:37,201 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 22:42:37,210 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 22:42:37,210 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 22:42:37,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 22:42:37,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 22:42:37,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 22:42:37,216 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 22:42:37,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 22:42:37,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 22:42:37,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 22:42:37,218 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 22:42:37,219 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 22:42:37,220 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 22:42:37,221 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 22:42:37,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 22:42:37,223 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 22:42:37,225 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 22:42:37,226 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 22:42:37,227 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 22:42:37,228 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 22:42:37,230 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 22:42:37,230 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 22:42:37,230 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 22:42:37,231 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 22:42:37,232 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 22:42:37,233 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 22:42:37,233 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 22:42:37,234 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 22:42:37,235 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 22:42:37,235 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 22:42:37,235 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 22:42:37,236 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 22:42:37,236 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 22:42:37,237 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 22:42:37,237 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 22:42:37,248 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 22:42:37,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 22:42:37,249 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 22:42:37,249 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 22:42:37,250 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 22:42:37,250 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 22:42:37,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 22:42:37,250 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 22:42:37,250 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 22:42:37,250 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 22:42:37,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 22:42:37,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 22:42:37,251 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 22:42:37,251 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 22:42:37,251 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 22:42:37,251 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 22:42:37,252 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 22:42:37,252 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 22:42:37,252 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 22:42:37,252 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 22:42:37,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 22:42:37,252 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 22:42:37,253 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:42:37,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 22:42:37,253 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 22:42:37,253 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 22:42:37,253 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 22:42:37,253 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 22:42:37,253 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 22:42:37,254 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68699529aa7779d05da934916320645168dce873 [2018-11-22 22:42:37,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 22:42:37,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 22:42:37,288 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 22:42:37,289 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 22:42:37,290 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 22:42:37,290 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i [2018-11-22 22:42:37,329 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/data/f3c0c0abd/90209f59b35141cda81a79b7b39bb194/FLAGcc3900bda [2018-11-22 22:42:37,841 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 22:42:37,841 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--iowarrior.ko_false-unreach-call.cil.i [2018-11-22 22:42:37,864 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/data/f3c0c0abd/90209f59b35141cda81a79b7b39bb194/FLAGcc3900bda [2018-11-22 22:42:38,091 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/data/f3c0c0abd/90209f59b35141cda81a79b7b39bb194 [2018-11-22 22:42:38,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 22:42:38,095 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 22:42:38,096 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 22:42:38,096 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 22:42:38,099 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 22:42:38,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:42:38" (1/1) ... [2018-11-22 22:42:38,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13f1c9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:38, skipping insertion in model container [2018-11-22 22:42:38,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 10:42:38" (1/1) ... [2018-11-22 22:42:38,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 22:42:38,187 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 22:42:39,463 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:42:39,495 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 22:42:39,628 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 22:42:39,788 INFO L195 MainTranslator]: Completed translation [2018-11-22 22:42:39,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39 WrapperNode [2018-11-22 22:42:39,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 22:42:39,789 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 22:42:39,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 22:42:39,789 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 22:42:39,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,836 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,906 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 22:42:39,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 22:42:39,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 22:42:39,906 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 22:42:39,913 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,968 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:39,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... [2018-11-22 22:42:40,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 22:42:40,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 22:42:40,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 22:42:40,010 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 22:42:40,011 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 10:42:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 22:42:40,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_mutex [2018-11-22 22:42:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_mutex [2018-11-22 22:42:40,048 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-22 22:42:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-22 22:42:40,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2018-11-22 22:42:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2018-11-22 22:42:40,048 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2018-11-22 22:42:40,048 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2018-11-22 22:42:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-11-22 22:42:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-11-22 22:42:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-22 22:42:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-22 22:42:40,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2018-11-22 22:42:40,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2018-11-22 22:42:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-22 22:42:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-22 22:42:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-22 22:42:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-22 22:42:40,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2018-11-22 22:42:40,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2018-11-22 22:42:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-22 22:42:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy [2018-11-22 22:42:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure iowarrior_delete [2018-11-22 22:42:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure iowarrior_delete [2018-11-22 22:42:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2018-11-22 22:42:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2018-11-22 22:42:40,051 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-22 22:42:40,051 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-22 22:42:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_mutex [2018-11-22 22:42:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_mutex [2018-11-22 22:42:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_report [2018-11-22 22:42:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_report [2018-11-22 22:42:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2018-11-22 22:42:40,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2018-11-22 22:42:40,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2018-11-22 22:42:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2018-11-22 22:42:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 22:42:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-22 22:42:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-22 22:42:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-22 22:42:40,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-22 22:42:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 22:42:40,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 22:42:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-22 22:42:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-11-22 22:42:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-22 22:42:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-22 22:42:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_iowarrior [2018-11-22 22:42:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_iowarrior [2018-11-22 22:42:40,054 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-22 22:42:40,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-22 22:42:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2018-11-22 22:42:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2018-11-22 22:42:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure read_index [2018-11-22 22:42:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure read_index [2018-11-22 22:42:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-22 22:42:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-22 22:42:40,055 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-22 22:42:40,055 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2018-11-22 22:42:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2018-11-22 22:42:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2018-11-22 22:42:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-22 22:42:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-22 22:42:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-22 22:42:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-11-22 22:42:40,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2018-11-22 22:42:40,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_iowarrior_open_disc_lock [2018-11-22 22:42:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 22:42:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 22:42:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2018-11-22 22:42:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2018-11-22 22:42:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-22 22:42:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-22 22:42:40,057 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2018-11-22 22:42:40,057 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2018-11-22 22:42:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2018-11-22 22:42:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2018-11-22 22:42:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-22 22:42:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2018-11-22 22:42:40,058 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-22 22:42:40,058 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-11-22 22:42:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 22:42:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-22 22:42:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-22 22:42:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-22 22:42:40,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-22 22:42:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2018-11-22 22:42:40,059 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-22 22:42:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-22 22:42:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-22 22:42:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-22 22:42:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_iowarrior [2018-11-22 22:42:40,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_iowarrior [2018-11-22 22:42:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 22:42:40,060 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-22 22:42:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2018-11-22 22:42:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2018-11-22 22:42:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2018-11-22 22:42:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-22 22:42:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-22 22:42:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2018-11-22 22:42:40,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2018-11-22 22:42:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2018-11-22 22:42:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2018-11-22 22:42:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-22 22:42:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-11-22 22:42:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2018-11-22 22:42:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2018-11-22 22:42:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-22 22:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-22 22:42:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc_unknown_size [2018-11-22 22:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc_unknown_size [2018-11-22 22:42:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-22 22:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure external_allocated_data [2018-11-22 22:42:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-22 22:42:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-11-22 22:42:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 22:42:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2018-11-22 22:42:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2018-11-22 22:42:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2018-11-22 22:42:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2018-11-22 22:42:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-22 22:42:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2018-11-22 22:42:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 22:42:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 22:42:40,067 WARN L198 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2018-11-22 22:42:42,006 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 22:42:42,450 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 22:42:42,450 INFO L280 CfgBuilder]: Removed 192 assue(true) statements. [2018-11-22 22:42:42,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:42:42 BoogieIcfgContainer [2018-11-22 22:42:42,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 22:42:42,451 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 22:42:42,451 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 22:42:42,459 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 22:42:42,460 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:42:42" (1/1) ... [2018-11-22 22:42:42,468 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 22:42:42,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 22:42:42,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 447 states and 446 transitions. [2018-11-22 22:42:42,517 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 446 transitions. [2018-11-22 22:42:42,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 22:42:42,523 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2018-11-22 22:42:42,535 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-22 22:42:43,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,516 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,517 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,518 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,519 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,520 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,521 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,522 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,523 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,524 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,525 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 22:42:43,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.11 10:42:43 ImpRootNode [2018-11-22 22:42:43,525 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-22 22:42:43,525 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 22:42:43,525 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 22:42:43,526 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 22:42:43,526 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 10:42:42" (3/4) ... [2018-11-22 22:42:43,529 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 22:42:43,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_iowarrior_mutex [2018-11-22 22:42:43,536 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure poll_wait [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_get_intfdata [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_mutex_of_iowarrior [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-22 22:42:43,537 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_iowarrior_mutex [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_report [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_coherent [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_scenario_3 [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_endpoint_xfer_int [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_character_driver_scenario_2 [2018-11-22 22:42:43,538 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_fill_int_urb [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait_event [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc_unknown_size [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2018-11-22 22:42:43,539 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_iowarrior [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_allocated_data [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_index [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-11-22 22:42:43,540 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_insmod_4 [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_iowarrior_open_disc_lock [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure memcpy [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2018-11-22 22:42:43,541 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2018-11-22 22:42:43,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iowarrior_delete [2018-11-22 22:42:43,542 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_iowarrior_open_disc_lock [2018-11-22 22:42:43,543 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_insmod_4 [2018-11-22 22:42:43,544 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_insmod_4 [2018-11-22 22:42:43,546 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_insmod_4 [2018-11-22 22:42:43,547 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_insmod_4 [2018-11-22 22:42:43,572 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2018-11-22 22:42:43,574 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 83 nodes and edges [2018-11-22 22:42:43,576 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2018-11-22 22:42:43,578 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-22 22:42:43,579 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-22 22:42:43,581 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-22 22:42:43,763 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e06665fa-cc3f-413a-b3ef-180772775486/bin-2019/ukojak/witness.graphml [2018-11-22 22:42:43,763 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 22:42:43,764 INFO L168 Benchmark]: Toolchain (without parser) took 5669.68 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 369.1 MB). Free memory was 945.7 MB in the beginning and 954.6 MB in the end (delta: -8.9 MB). Peak memory consumption was 360.2 MB. Max. memory is 11.5 GB. [2018-11-22 22:42:43,765 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 22:42:43,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1692.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 943.0 MB in the beginning and 1.0 GB in the end (delta: -57.2 MB). Peak memory consumption was 152.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:42:43,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 983.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:42:43,766 INFO L168 Benchmark]: Boogie Preprocessor took 103.38 ms. Allocated memory is still 1.2 GB. Free memory was 983.5 MB in the beginning and 966.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:42:43,766 INFO L168 Benchmark]: RCFGBuilder took 2440.79 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.8 MB). Free memory was 966.7 MB in the beginning and 891.4 MB in the end (delta: 75.3 MB). Peak memory consumption was 167.0 MB. Max. memory is 11.5 GB. [2018-11-22 22:42:43,767 INFO L168 Benchmark]: CodeCheck took 1074.01 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 88.6 MB). Free memory was 891.4 MB in the beginning and 1.1 GB in the end (delta: -163.3 MB). Peak memory consumption was 72.8 MB. Max. memory is 11.5 GB. [2018-11-22 22:42:43,767 INFO L168 Benchmark]: Witness Printer took 237.66 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 954.6 MB in the end (delta: 100.1 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. [2018-11-22 22:42:43,768 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 58 procedures, 2804 locations, 1 error locations. SAFE Result, 0.0s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 6960]: 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: 6202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6001]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5089]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6284]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7781]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5992]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5443]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5640]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5965]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7727]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1692.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 188.7 MB). Free memory was 943.0 MB in the beginning and 1.0 GB in the end (delta: -57.2 MB). Peak memory consumption was 152.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 117.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 983.5 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 103.38 ms. Allocated memory is still 1.2 GB. Free memory was 983.5 MB in the beginning and 966.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2440.79 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 91.8 MB). Free memory was 966.7 MB in the beginning and 891.4 MB in the end (delta: 75.3 MB). Peak memory consumption was 167.0 MB. Max. memory is 11.5 GB. * CodeCheck took 1074.01 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 88.6 MB). Free memory was 891.4 MB in the beginning and 1.1 GB in the end (delta: -163.3 MB). Peak memory consumption was 72.8 MB. Max. memory is 11.5 GB. * Witness Printer took 237.66 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 954.6 MB in the end (delta: 100.1 MB). Peak memory consumption was 100.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...