./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-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_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a80dd8b4e5b0bfdb9cd45a553dff0177274711bd ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a80dd8b4e5b0bfdb9cd45a553dff0177274711bd ...................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 12:51:55,547 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:51:55,548 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:51:55,554 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:51:55,554 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:51:55,555 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:51:55,555 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:51:55,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:51:55,557 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:51:55,557 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:51:55,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:51:55,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:51:55,559 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:51:55,559 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:51:55,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:51:55,560 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:51:55,560 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:51:55,561 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:51:55,562 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:51:55,563 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:51:55,564 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:51:55,564 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:51:55,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:51:55,566 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:51:55,566 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:51:55,566 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:51:55,567 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:51:55,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:51:55,567 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:51:55,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:51:55,568 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:51:55,568 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:51:55,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:51:55,569 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:51:55,569 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:51:55,570 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:51:55,570 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-08 12:51:55,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:51:55,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:51:55,578 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:51:55,578 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:51:55,578 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:51:55,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:51:55,578 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:51:55,578 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 12:51:55,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:51:55,579 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:51:55,579 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:51:55,579 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:51:55,580 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:51:55,580 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:51:55,580 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:51:55,580 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 12:51:55,580 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:51:55,580 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 12:51:55,580 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 12:51:55,580 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80dd8b4e5b0bfdb9cd45a553dff0177274711bd [2018-12-08 12:51:55,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:51:55,603 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:51:55,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:51:55,606 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:51:55,606 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:51:55,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i [2018-12-08 12:51:55,640 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/051a8eb69/22eb89c5b8454ad2b7c5d84eb45fdc59/FLAGcae4291e5 [2018-12-08 12:51:56,205 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:51:56,205 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i [2018-12-08 12:51:56,221 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/051a8eb69/22eb89c5b8454ad2b7c5d84eb45fdc59/FLAGcae4291e5 [2018-12-08 12:51:56,674 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/051a8eb69/22eb89c5b8454ad2b7c5d84eb45fdc59 [2018-12-08 12:51:56,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:51:56,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:51:56,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:51:56,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:51:56,680 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:51:56,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:51:56" (1/1) ... [2018-12-08 12:51:56,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20866eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:56, skipping insertion in model container [2018-12-08 12:51:56,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:51:56" (1/1) ... [2018-12-08 12:51:56,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:51:56,732 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:51:57,537 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:51:57,556 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:51:57,738 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:51:57,895 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:51:57,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57 WrapperNode [2018-12-08 12:51:57,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:51:57,896 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:51:57,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:51:57,897 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:51:57,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:57,949 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,039 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:51:58,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:51:58,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:51:58,040 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:51:58,046 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... [2018-12-08 12:51:58,175 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:51:58,175 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:51:58,176 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:51:58,176 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:51:58,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:51:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/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 [2018-12-08 12:51:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2018-12-08 12:51:58,217 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2018-12-08 12:51:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 12:51:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 12:51:58,217 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2018-12-08 12:51:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2018-12-08 12:51:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 12:51:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 12:51:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-12-08 12:51:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-12-08 12:51:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-08 12:51:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-08 12:51:58,218 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-12-08 12:51:58,218 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2018-12-08 12:51:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2018-12-08 12:51:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2018-12-08 12:51:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-12-08 12:51:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-12-08 12:51:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2018-12-08 12:51:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2018-12-08 12:51:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2018-12-08 12:51:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2018-12-08 12:51:58,219 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-12-08 12:51:58,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2018-12-08 12:51:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-08 12:51:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-08 12:51:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2018-12-08 12:51:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2018-12-08 12:51:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2018-12-08 12:51:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2018-12-08 12:51:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2018-12-08 12:51:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2018-12-08 12:51:58,220 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-12-08 12:51:58,220 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-12-08 12:51:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2018-12-08 12:51:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2018-12-08 12:51:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 12:51:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 12:51:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure loop_alloc [2018-12-08 12:51:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_alloc [2018-12-08 12:51:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure loop_make_request [2018-12-08 12:51:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_make_request [2018-12-08 12:51:58,221 INFO L130 BoogieDeclarations]: Found specification of procedure __do_lo_send_write [2018-12-08 12:51:58,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_lo_send_write [2018-12-08 12:51:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2018-12-08 12:51:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2018-12-08 12:51:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2018-12-08 12:51:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2018-12-08 12:51:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2018-12-08 12:51:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2018-12-08 12:51:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_by_bdev [2018-12-08 12:51:58,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_by_bdev [2018-12-08 12:51:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 12:51:58,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-08 12:51:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-08 12:51:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:51:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 12:51:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-08 12:51:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-08 12:51:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-08 12:51:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-08 12:51:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2018-12-08 12:51:58,223 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2018-12-08 12:51:58,223 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-08 12:51:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-08 12:51:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2018-12-08 12:51:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2018-12-08 12:51:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2018-12-08 12:51:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2018-12-08 12:51:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-08 12:51:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-08 12:51:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-08 12:51:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure loop_free [2018-12-08 12:51:58,224 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_free [2018-12-08 12:51:58,224 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_none [2018-12-08 12:51:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_none [2018-12-08 12:51:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 12:51:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:51:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2018-12-08 12:51:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2018-12-08 12:51:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 12:51:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2018-12-08 12:51:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2018-12-08 12:51:58,225 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2018-12-08 12:51:58,225 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2018-12-08 12:51:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2018-12-08 12:51:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2018-12-08 12:51:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2018-12-08 12:51:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2018-12-08 12:51:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-08 12:51:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-08 12:51:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 12:51:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 12:51:58,226 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-12-08 12:51:58,226 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2018-12-08 12:51:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-08 12:51:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-08 12:51:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 12:51:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-08 12:51:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-08 12:51:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure __kmap_atomic [2018-12-08 12:51:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmap_atomic [2018-12-08 12:51:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-08 12:51:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-08 12:51:58,227 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-08 12:51:58,227 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-08 12:51:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2018-12-08 12:51:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2018-12-08 12:51:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 12:51:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-12-08 12:51:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2018-12-08 12:51:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2018-12-08 12:51:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2018-12-08 12:51:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-08 12:51:58,228 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2018-12-08 12:51:58,228 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2018-12-08 12:51:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-08 12:51:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-08 12:51:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-12-08 12:51:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-12-08 12:51:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2018-12-08 12:51:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2018-12-08 12:51:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-12-08 12:51:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2018-12-08 12:51:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2018-12-08 12:51:58,229 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2018-12-08 12:51:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-08 12:51:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-08 12:51:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2018-12-08 12:51:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2018-12-08 12:51:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2018-12-08 12:51:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2018-12-08 12:51:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-08 12:51:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-12-08 12:51:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-08 12:51:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-08 12:51:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2018-12-08 12:51:58,231 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2018-12-08 12:51:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 12:51:58,231 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:51:58,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:51:58,989 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:51:58,989 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 12:52:00,355 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,355 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,355 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,939 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,939 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 12:52:00,939 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:52:00,940 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 12:52:04,149 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:52:04,149 INFO L280 CfgBuilder]: Removed 244 assue(true) statements. [2018-12-08 12:52:04,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:52:04 BoogieIcfgContainer [2018-12-08 12:52:04,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:52:04,150 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:52:04,150 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:52:04,158 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:52:04,158 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:52:04" (1/1) ... [2018-12-08 12:52:04,165 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:52:04,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:04,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1173 states to 821 states and 1173 transitions. [2018-12-08 12:52:04,210 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1173 transitions. [2018-12-08 12:52:04,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-08 12:52:04,215 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:04,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:04,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1178 states to 823 states and 1178 transitions. [2018-12-08 12:52:04,496 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1178 transitions. [2018-12-08 12:52:04,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-12-08 12:52:04,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:04,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:04,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:04,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 823 states and 1177 transitions. [2018-12-08 12:52:04,569 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1177 transitions. [2018-12-08 12:52:04,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-08 12:52:04,570 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:04,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:04,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 823 states and 1176 transitions. [2018-12-08 12:52:04,620 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1176 transitions. [2018-12-08 12:52:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-08 12:52:04,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:04,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:04,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 825 states and 1177 transitions. [2018-12-08 12:52:04,770 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1177 transitions. [2018-12-08 12:52:04,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-08 12:52:04,771 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:04,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:04,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:04,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:04,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 827 states and 1179 transitions. [2018-12-08 12:52:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1179 transitions. [2018-12-08 12:52:04,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-08 12:52:04,963 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:05,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 829 states and 1181 transitions. [2018-12-08 12:52:05,247 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1181 transitions. [2018-12-08 12:52:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-08 12:52:05,248 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,284 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:05,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1207 states to 837 states and 1207 transitions. [2018-12-08 12:52:05,297 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1207 transitions. [2018-12-08 12:52:05,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-08 12:52:05,298 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 12:52:05,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1209 states to 839 states and 1209 transitions. [2018-12-08 12:52:05,342 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1209 transitions. [2018-12-08 12:52:05,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-08 12:52:05,344 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:05,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 845 states and 1219 transitions. [2018-12-08 12:52:05,392 INFO L276 IsEmpty]: Start isEmpty. Operand 845 states and 1219 transitions. [2018-12-08 12:52:05,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-08 12:52:05,392 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,444 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 857 states and 1249 transitions. [2018-12-08 12:52:05,735 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1249 transitions. [2018-12-08 12:52:05,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-08 12:52:05,736 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,762 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:05,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 858 states and 1249 transitions. [2018-12-08 12:52:05,770 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1249 transitions. [2018-12-08 12:52:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 12:52:05,771 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,803 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 12:52:05,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 864 states and 1259 transitions. [2018-12-08 12:52:05,841 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1259 transitions. [2018-12-08 12:52:05,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-08 12:52:05,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,875 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 12:52:05,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 867 states and 1265 transitions. [2018-12-08 12:52:05,883 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1265 transitions. [2018-12-08 12:52:05,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-08 12:52:05,884 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,918 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 12:52:05,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 869 states and 1267 transitions. [2018-12-08 12:52:05,928 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1267 transitions. [2018-12-08 12:52:05,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-08 12:52:05,929 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:05,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 12:52:05,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:05,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 871 states and 1270 transitions. [2018-12-08 12:52:05,967 INFO L276 IsEmpty]: Start isEmpty. Operand 871 states and 1270 transitions. [2018-12-08 12:52:05,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-12-08 12:52:05,968 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 12:52:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1272 states to 873 states and 1272 transitions. [2018-12-08 12:52:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1272 transitions. [2018-12-08 12:52:06,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-12-08 12:52:06,015 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:06,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 879 states and 1279 transitions. [2018-12-08 12:52:06,069 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1279 transitions. [2018-12-08 12:52:06,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 12:52:06,070 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,113 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 12:52:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 870 states and 1264 transitions. [2018-12-08 12:52:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1264 transitions. [2018-12-08 12:52:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-08 12:52:06,122 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:06,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,157 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 12:52:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 865 states and 1256 transitions. [2018-12-08 12:52:06,169 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1256 transitions. [2018-12-08 12:52:06,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 12:52:06,170 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:06,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 867 states and 1258 transitions. [2018-12-08 12:52:06,273 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1258 transitions. [2018-12-08 12:52:06,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-12-08 12:52:06,274 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-08 12:52:06,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 869 states and 1260 transitions. [2018-12-08 12:52:06,321 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1260 transitions. [2018-12-08 12:52:06,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-08 12:52:06,322 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:52:06,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 870 states and 1261 transitions. [2018-12-08 12:52:06,929 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1261 transitions. [2018-12-08 12:52:06,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-08 12:52:06,929 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:06,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-12-08 12:52:06,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 864 states and 1250 transitions. [2018-12-08 12:52:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 864 states and 1250 transitions. [2018-12-08 12:52:06,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-08 12:52:06,994 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:07,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:07,166 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-08 12:52:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 868 states and 1255 transitions. [2018-12-08 12:52:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1255 transitions. [2018-12-08 12:52:07,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-08 12:52:07,589 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:07,679 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-12-08 12:52:08,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:08,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 874 states and 1266 transitions. [2018-12-08 12:52:08,556 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1266 transitions. [2018-12-08 12:52:08,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-08 12:52:08,560 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:08,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-08 12:52:09,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:09,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 880 states and 1276 transitions. [2018-12-08 12:52:09,563 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1276 transitions. [2018-12-08 12:52:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-12-08 12:52:09,565 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:09,747 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-08 12:52:10,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:10,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 886 states and 1286 transitions. [2018-12-08 12:52:10,392 INFO L276 IsEmpty]: Start isEmpty. Operand 886 states and 1286 transitions. [2018-12-08 12:52:10,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-12-08 12:52:10,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:10,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:10,550 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2018-12-08 12:52:11,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:11,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1343 states to 892 states and 1296 transitions. [2018-12-08 12:52:11,255 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1296 transitions. [2018-12-08 12:52:11,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-08 12:52:11,257 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:11,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:11,454 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 0 proven. 65 refuted. 0 times theorem prover too weak. 420 trivial. 0 not checked. [2018-12-08 12:52:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:12,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1353 states to 898 states and 1306 transitions. [2018-12-08 12:52:12,214 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1306 transitions. [2018-12-08 12:52:12,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-12-08 12:52:12,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:12,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:12,402 INFO L134 CoverageAnalysis]: Checked inductivity of 708 backedges. 0 proven. 96 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-12-08 12:52:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 904 states and 1316 transitions. [2018-12-08 12:52:13,194 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1316 transitions. [2018-12-08 12:52:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-12-08 12:52:13,196 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:13,383 INFO L134 CoverageAnalysis]: Checked inductivity of 973 backedges. 0 proven. 133 refuted. 0 times theorem prover too weak. 840 trivial. 0 not checked. [2018-12-08 12:52:14,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 910 states and 1325 transitions. [2018-12-08 12:52:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1325 transitions. [2018-12-08 12:52:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-12-08 12:52:14,361 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:15,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:15,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:52:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:16,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 915 states and 1334 transitions. [2018-12-08 12:52:16,064 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1334 transitions. [2018-12-08 12:52:16,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-12-08 12:52:16,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:17,220 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:52:18,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:18,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1407 states to 928 states and 1359 transitions. [2018-12-08 12:52:18,684 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1359 transitions. [2018-12-08 12:52:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-12-08 12:52:18,688 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:18,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:18,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1239 trivial. 0 not checked. [2018-12-08 12:52:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 930 states and 1362 transitions. [2018-12-08 12:52:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1362 transitions. [2018-12-08 12:52:18,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-08 12:52:18,872 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:18,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:52:19,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:19,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 939 states and 1381 transitions. [2018-12-08 12:52:19,003 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1381 transitions. [2018-12-08 12:52:19,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-12-08 12:52:19,005 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:19,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:19,710 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:52:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:26,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 944 states and 1391 transitions. [2018-12-08 12:52:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1391 transitions. [2018-12-08 12:52:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 12:52:26,065 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:52:27,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:27,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 946 states and 1398 transitions. [2018-12-08 12:52:27,366 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1398 transitions. [2018-12-08 12:52:27,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-12-08 12:52:27,369 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:27,504 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:52:27,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 952 states and 1409 transitions. [2018-12-08 12:52:27,522 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1409 transitions. [2018-12-08 12:52:27,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 12:52:27,525 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:27,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:27,786 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:52:39,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:39,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 962 states and 1447 transitions. [2018-12-08 12:52:39,228 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1447 transitions. [2018-12-08 12:52:39,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 12:52:39,229 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:39,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:52:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:39,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 964 states and 1450 transitions. [2018-12-08 12:52:39,844 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1450 transitions. [2018-12-08 12:52:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 12:52:39,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:39,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:52:40,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:40,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 964 states and 1449 transitions. [2018-12-08 12:52:40,373 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1449 transitions. [2018-12-08 12:52:40,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 12:52:40,375 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:40,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:40,489 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:52:40,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:40,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 964 states and 1448 transitions. [2018-12-08 12:52:40,949 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1448 transitions. [2018-12-08 12:52:40,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 12:52:40,951 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:40,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:52:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:52:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:52:52,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 962 states and 1444 transitions. [2018-12-08 12:52:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1444 transitions. [2018-12-08 12:52:52,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-12-08 12:52:52,805 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:52:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:53:00,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:53:12,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:53:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 967 states and 1456 transitions. [2018-12-08 12:53:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1456 transitions. [2018-12-08 12:53:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-12-08 12:53:12,659 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:53:12,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:53:15,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:53:28,105 WARN L180 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 28 DAG size of output: 14 [2018-12-08 12:53:58,643 WARN L180 SmtUtils]: Spent 10.07 s on a formula simplification that was a NOOP. DAG size: 29 [2018-12-08 12:54:06,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:06,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 971 states and 1466 transitions. [2018-12-08 12:54:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1466 transitions. [2018-12-08 12:54:06,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-12-08 12:54:06,536 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:06,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:54:08,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:08,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 972 states and 1468 transitions. [2018-12-08 12:54:08,172 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1468 transitions. [2018-12-08 12:54:08,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-12-08 12:54:08,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:09,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:09,570 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:54:27,760 WARN L180 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 14 [2018-12-08 12:54:28,881 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 35 [2018-12-08 12:54:53,778 WARN L180 SmtUtils]: Spent 24.12 s on a formula simplification that was a NOOP. DAG size: 36 [2018-12-08 12:54:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 975 states and 1475 transitions. [2018-12-08 12:54:54,867 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1475 transitions. [2018-12-08 12:54:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 12:54:54,869 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:54,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1244 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1240 trivial. 0 not checked. [2018-12-08 12:54:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:55,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1539 states to 978 states and 1485 transitions. [2018-12-08 12:54:55,132 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1485 transitions. [2018-12-08 12:54:55,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-12-08 12:54:55,134 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:55,234 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:54:55,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:55,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 979 states and 1486 transitions. [2018-12-08 12:54:55,246 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1486 transitions. [2018-12-08 12:54:55,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-12-08 12:54:55,247 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:56,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:56,774 INFO L134 CoverageAnalysis]: Checked inductivity of 1280 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1280 trivial. 0 not checked. [2018-12-08 12:54:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 982 states and 1491 transitions. [2018-12-08 12:54:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1491 transitions. [2018-12-08 12:54:56,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-12-08 12:54:56,787 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:56,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:56,898 INFO L134 CoverageAnalysis]: Checked inductivity of 1242 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1242 trivial. 0 not checked. [2018-12-08 12:54:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:56,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 986 states and 1497 transitions. [2018-12-08 12:54:56,916 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1497 transitions. [2018-12-08 12:54:56,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-12-08 12:54:56,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:57,060 INFO L134 CoverageAnalysis]: Checked inductivity of 1243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1243 trivial. 0 not checked. [2018-12-08 12:54:57,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:57,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 987 states and 1498 transitions. [2018-12-08 12:54:57,071 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1498 transitions. [2018-12-08 12:54:57,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-12-08 12:54:57,072 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:54:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:54:57,173 INFO L134 CoverageAnalysis]: Checked inductivity of 1234 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1234 trivial. 0 not checked. [2018-12-08 12:54:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:54:57,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 993 states and 1511 transitions. [2018-12-08 12:54:57,198 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1511 transitions. [2018-12-08 12:54:57,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2018-12-08 12:54:57,199 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:55:03,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 12:55:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 12:55:21,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-08 12:55:21,493 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 12:55:21,496 INFO L168 Benchmark]: Toolchain (without parser) took 204819.21 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 946.3 MB in the beginning and 1.5 GB in the end (delta: -507.1 MB). Peak memory consumption was 812.0 MB. Max. memory is 11.5 GB. [2018-12-08 12:55:21,496 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 12:55:21,497 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1218.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 943.6 MB in the beginning and 911.2 MB in the end (delta: 32.5 MB). Peak memory consumption was 192.3 MB. Max. memory is 11.5 GB. [2018-12-08 12:55:21,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.97 ms. Allocated memory is still 1.2 GB. Free memory was 911.2 MB in the beginning and 889.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-08 12:55:21,498 INFO L168 Benchmark]: Boogie Preprocessor took 135.69 ms. Allocated memory is still 1.2 GB. Free memory was 889.7 MB in the beginning and 868.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-08 12:55:21,498 INFO L168 Benchmark]: RCFGBuilder took 5974.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 160.4 MB). Free memory was 868.2 MB in the beginning and 930.7 MB in the end (delta: -62.4 MB). Peak memory consumption was 252.3 MB. Max. memory is 11.5 GB. [2018-12-08 12:55:21,498 INFO L168 Benchmark]: CodeCheck took 197344.69 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 1.0 GB). Free memory was 930.7 MB in the beginning and 1.5 GB in the end (delta: -522.8 MB). Peak memory consumption was 495.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:55:21,501 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * 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 1218.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 943.6 MB in the beginning and 911.2 MB in the end (delta: 32.5 MB). Peak memory consumption was 192.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 142.97 ms. Allocated memory is still 1.2 GB. Free memory was 911.2 MB in the beginning and 889.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 135.69 ms. Allocated memory is still 1.2 GB. Free memory was 889.7 MB in the beginning and 868.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5974.59 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 160.4 MB). Free memory was 868.2 MB in the beginning and 930.7 MB in the end (delta: -62.4 MB). Peak memory consumption was 252.3 MB. Max. memory is 11.5 GB. * CodeCheck took 197344.69 ms. Allocated memory was 1.3 GB in the beginning and 2.3 GB in the end (delta: 1.0 GB). Free memory was 930.7 MB in the beginning and 1.5 GB in the end (delta: -522.8 MB). Peak memory consumption was 495.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-08 12:55:22,831 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:55:22,832 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:55:22,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:55:22,839 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:55:22,839 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:55:22,840 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:55:22,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:55:22,842 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:55:22,842 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:55:22,842 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:55:22,843 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:55:22,843 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:55:22,844 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:55:22,844 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:55:22,845 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:55:22,845 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:55:22,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:55:22,847 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:55:22,848 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:55:22,848 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:55:22,849 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:55:22,850 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:55:22,850 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:55:22,850 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:55:22,851 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:55:22,851 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:55:22,852 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:55:22,852 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:55:22,853 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:55:22,853 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:55:22,853 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:55:22,853 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:55:22,854 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:55:22,854 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:55:22,854 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:55:22,855 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-12-08 12:55:22,862 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:55:22,862 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:55:22,863 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:55:22,863 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 12:55:22,863 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:55:22,863 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:55:22,863 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:55:22,863 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:55:22,864 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:55:22,865 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 12:55:22,865 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 12:55:22,865 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:55:22,865 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:55:22,865 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 12:55:22,865 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:55:22,865 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:55:22,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:55:22,865 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 12:55:22,866 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 12:55:22,866 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:55:22,866 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 12:55:22,866 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 12:55:22,866 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 12:55:22,866 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a80dd8b4e5b0bfdb9cd45a553dff0177274711bd [2018-12-08 12:55:22,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:55:22,895 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:55:22,897 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:55:22,899 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:55:22,899 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:55:22,899 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i [2018-12-08 12:55:22,937 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/4665bc4d2/2687f2ada27e48a78d117ad14e47de71/FLAGaadfe448a [2018-12-08 12:55:23,516 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:55:23,517 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko_false-unreach-call.cil.out.i [2018-12-08 12:55:23,533 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/4665bc4d2/2687f2ada27e48a78d117ad14e47de71/FLAGaadfe448a [2018-12-08 12:55:23,971 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/bin-2019/ukojak/data/4665bc4d2/2687f2ada27e48a78d117ad14e47de71 [2018-12-08 12:55:23,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:55:23,973 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:55:23,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:55:23,974 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:55:23,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:55:23,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:55:23" (1/1) ... [2018-12-08 12:55:23,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2407d484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:23, skipping insertion in model container [2018-12-08 12:55:23,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:55:23" (1/1) ... [2018-12-08 12:55:23,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:55:24,035 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:55:24,942 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:55:24,961 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:55:25,113 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:55:25,286 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:55:25,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25 WrapperNode [2018-12-08 12:55:25,287 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:55:25,287 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:55:25,287 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:55:25,287 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:55:25,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:55:25,388 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:55:25,388 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:55:25,389 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:55:25,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,406 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,406 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,453 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... [2018-12-08 12:55:25,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:55:25,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:55:25,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:55:25,487 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:55:25,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:55:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_909041ca-aa06-4dc4-b447-c064c13b4696/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 [2018-12-08 12:55:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-08 12:55:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2018-12-08 12:55:25,529 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2018-12-08 12:55:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-08 12:55:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 12:55:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 12:55:25,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-12-08 12:55:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 12:55:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2018-12-08 12:55:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2018-12-08 12:55:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 12:55:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 12:55:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2018-12-08 12:55:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2018-12-08 12:55:25,530 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-08 12:55:25,530 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-08 12:55:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2018-12-08 12:55:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2018-12-08 12:55:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2018-12-08 12:55:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2018-12-08 12:55:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2018-12-08 12:55:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2018-12-08 12:55:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2018-12-08 12:55:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2018-12-08 12:55:25,531 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2018-12-08 12:55:25,531 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2018-12-08 12:55:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-12-08 12:55:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2018-12-08 12:55:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-08 12:55:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-08 12:55:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2018-12-08 12:55:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2018-12-08 12:55:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2018-12-08 12:55:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2018-12-08 12:55:25,532 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2018-12-08 12:55:25,532 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2018-12-08 12:55:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2018-12-08 12:55:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2018-12-08 12:55:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2018-12-08 12:55:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2018-12-08 12:55:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 12:55:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 12:55:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure loop_alloc [2018-12-08 12:55:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_alloc [2018-12-08 12:55:25,533 INFO L130 BoogieDeclarations]: Found specification of procedure loop_make_request [2018-12-08 12:55:25,533 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_make_request [2018-12-08 12:55:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure __do_lo_send_write [2018-12-08 12:55:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_lo_send_write [2018-12-08 12:55:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2018-12-08 12:55:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2018-12-08 12:55:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2018-12-08 12:55:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2018-12-08 12:55:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2018-12-08 12:55:25,534 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2018-12-08 12:55:25,534 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_by_bdev [2018-12-08 12:55:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_by_bdev [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-08 12:55:25,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 12:55:25,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 12:55:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-12-08 12:55:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2018-12-08 12:55:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-08 12:55:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-08 12:55:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-08 12:55:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-08 12:55:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-12-08 12:55:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2018-12-08 12:55:25,536 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2018-12-08 12:55:25,536 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-08 12:55:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-08 12:55:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2018-12-08 12:55:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2018-12-08 12:55:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2018-12-08 12:55:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2018-12-08 12:55:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-12-08 12:55:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2018-12-08 12:55:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure loop_free [2018-12-08 12:55:25,537 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_free [2018-12-08 12:55:25,537 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_none [2018-12-08 12:55:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_none [2018-12-08 12:55:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 12:55:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2018-12-08 12:55:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2018-12-08 12:55:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2018-12-08 12:55:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2018-12-08 12:55:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2018-12-08 12:55:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2018-12-08 12:55:25,538 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2018-12-08 12:55:25,538 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2018-12-08 12:55:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2018-12-08 12:55:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2018-12-08 12:55:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-08 12:55:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-08 12:55:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-08 12:55:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-08 12:55:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2018-12-08 12:55:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2018-12-08 12:55:25,539 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-08 12:55:25,539 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-12-08 12:55:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure __kmap_atomic [2018-12-08 12:55:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmap_atomic [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-08 12:55:25,540 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-08 12:55:25,540 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-12-08 12:55:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-12-08 12:55:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2018-12-08 12:55:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2018-12-08 12:55:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 12:55:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2018-12-08 12:55:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2018-12-08 12:55:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2018-12-08 12:55:25,541 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2018-12-08 12:55:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-08 12:55:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2018-12-08 12:55:25,541 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2018-12-08 12:55:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2018-12-08 12:55:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2018-12-08 12:55:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2018-12-08 12:55:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-08 12:55:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-08 12:55:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2018-12-08 12:55:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2018-12-08 12:55:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2018-12-08 12:55:25,542 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2018-12-08 12:55:25,542 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2018-12-08 12:55:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2018-12-08 12:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2018-12-08 12:55:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2018-12-08 12:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-08 12:55:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-08 12:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2018-12-08 12:55:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2018-12-08 12:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2018-12-08 12:55:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2018-12-08 12:55:25,543 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-08 12:55:25,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-08 12:55:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2018-12-08 12:55:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2018-12-08 12:55:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2018-12-08 12:55:25,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:55:25,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:55:37,420 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:55:37,421 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 12:55:59,827 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:55:59,827 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:55:59,828 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:56:09,551 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:56:09,551 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:56:09,551 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:56:11,220 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:56:11,221 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 12:56:11,221 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 12:56:11,221 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-08 12:58:09,433 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:58:09,433 INFO L280 CfgBuilder]: Removed 232 assue(true) statements. [2018-12-08 12:58:09,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:58:09 BoogieIcfgContainer [2018-12-08 12:58:09,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:58:09,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 12:58:09,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 12:58:09,440 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 12:58:09,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:58:09" (1/1) ... [2018-12-08 12:58:09,447 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:58:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 12:58:09,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 800 states and 1140 transitions. [2018-12-08 12:58:09,486 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1140 transitions. [2018-12-08 12:58:09,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2018-12-08 12:58:09,487 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 12:58:09,519 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 12:58:09,521 INFO L168 Benchmark]: Toolchain (without parser) took 165548.15 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 348.7 MB). Free memory was 932.6 MB in the beginning and 836.5 MB in the end (delta: 96.0 MB). Peak memory consumption was 444.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:09,522 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:58:09,523 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1313.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 932.6 MB in the beginning and 927.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 186.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:09,523 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.91 ms. Allocated memory is still 1.2 GB. Free memory was 927.7 MB in the beginning and 912.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:09,524 INFO L168 Benchmark]: Boogie Preprocessor took 98.72 ms. Allocated memory is still 1.2 GB. Free memory was 912.3 MB in the beginning and 886.5 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:09,524 INFO L168 Benchmark]: RCFGBuilder took 163946.00 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 886.5 MB in the beginning and 845.4 MB in the end (delta: 41.1 MB). Peak memory consumption was 228.8 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:09,525 INFO L168 Benchmark]: CodeCheck took 86.98 ms. Allocated memory is still 1.4 GB. Free memory was 845.4 MB in the beginning and 836.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. [2018-12-08 12:58:09,527 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1313.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 161.0 MB). Free memory was 932.6 MB in the beginning and 927.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 186.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 100.91 ms. Allocated memory is still 1.2 GB. Free memory was 927.7 MB in the beginning and 912.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 98.72 ms. Allocated memory is still 1.2 GB. Free memory was 912.3 MB in the beginning and 886.5 MB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 163946.00 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 187.7 MB). Free memory was 886.5 MB in the beginning and 845.4 MB in the end (delta: 41.1 MB). Peak memory consumption was 228.8 MB. Max. memory is 11.5 GB. * CodeCheck took 86.98 ms. Allocated memory is still 1.4 GB. Free memory was 845.4 MB in the beginning and 836.5 MB in the end (delta: 8.9 MB). Peak memory consumption was 8.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...