./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/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 3b6c2a32a4484f32ebfd6d87447d50a4f5295af1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/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 3b6c2a32a4484f32ebfd6d87447d50a4f5295af1 .............................................................................................................................................................................................................................................................................................. 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-aa41828 [2018-11-23 15:49:32,715 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:49:32,717 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:49:32,725 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:49:32,725 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:49:32,725 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:49:32,726 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:49:32,727 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:49:32,728 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:49:32,729 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:49:32,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:49:32,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:49:32,730 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:49:32,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:49:32,732 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:49:32,732 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:49:32,733 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:49:32,734 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:49:32,735 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:49:32,737 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:49:32,737 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:49:32,738 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:49:32,740 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:49:32,740 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:49:32,740 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:49:32,741 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:49:32,742 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:49:32,742 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:49:32,743 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:49:32,743 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:49:32,744 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:49:32,744 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:49:32,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:49:32,744 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:49:32,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:49:32,745 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:49:32,746 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 15:49:32,756 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:49:32,756 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:49:32,757 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:49:32,757 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:49:32,757 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:49:32,758 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:49:32,758 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:49:32,758 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 15:49:32,758 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:49:32,758 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:49:32,758 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:49:32,758 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:49:32,759 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:49:32,759 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:49:32,759 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:49:32,759 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:49:32,759 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:49:32,759 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:49:32,759 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:49:32,759 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:49:32,760 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:49:32,760 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:49:32,760 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:49:32,760 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 15:49:32,760 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:49:32,760 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 15:49:32,760 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:49:32,760 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_997ba69d-b90b-4113-87ef-2edb573f0774/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 -> 3b6c2a32a4484f32ebfd6d87447d50a4f5295af1 [2018-11-23 15:49:32,784 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:49:32,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:49:32,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:49:32,794 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:49:32,795 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:49:32,795 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 15:49:32,830 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/42d1434f5/675d7f29f35a42fcaacd0e36ed582be9/FLAG44af16482 [2018-11-23 15:49:33,375 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:49:33,376 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 15:49:33,396 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/42d1434f5/675d7f29f35a42fcaacd0e36ed582be9/FLAG44af16482 [2018-11-23 15:49:33,813 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/42d1434f5/675d7f29f35a42fcaacd0e36ed582be9 [2018-11-23 15:49:33,816 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:49:33,816 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:49:33,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:33,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:49:33,820 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:49:33,820 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:33" (1/1) ... [2018-11-23 15:49:33,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d6e83d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:33, skipping insertion in model container [2018-11-23 15:49:33,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:33" (1/1) ... [2018-11-23 15:49:33,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:49:33,888 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:49:34,123 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3453] [2018-11-23 15:49:34,124 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3454-3455] [2018-11-23 15:49:34,644 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:34,662 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:49:34,716 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3453] [2018-11-23 15:49:34,717 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3454-3455] [2018-11-23 15:49:34,784 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:49:34,845 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:49:34,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34 WrapperNode [2018-11-23 15:49:34,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:49:34,846 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:34,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:49:34,846 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:49:34,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:34,886 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:34,942 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:49:34,942 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:49:34,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:49:34,942 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:49:34,951 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:34,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:34,962 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:34,962 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:34,994 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:35,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:35,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... [2018-11-23 15:49:35,016 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:49:35,016 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:49:35,016 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:49:35,016 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:49:35,017 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:49:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 15:49:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 15:49:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:49:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:49:35,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:49:35,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:49:35,064 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 15:49:35,064 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 15:49:35,064 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2018-11-23 15:49:35,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:49:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:49:35,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 15:49:35,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 15:49:35,065 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2018-11-23 15:49:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2018-11-23 15:49:35,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 15:49:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 15:49:35,065 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 15:49:35,065 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2018-11-23 15:49:35,065 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2018-11-23 15:49:35,066 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-23 15:49:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-23 15:49:35,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 15:49:35,066 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:49:35,066 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 15:49:35,066 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 15:49:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:49:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:49:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-23 15:49:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-23 15:49:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:49:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:49:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:49:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:49:35,067 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2018-11-23 15:49:35,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2018-11-23 15:49:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:49:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:49:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 15:49:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure down [2018-11-23 15:49:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:49:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 15:49:35,068 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 15:49:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 15:49:35,068 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-23 15:49:35,069 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure up [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 15:49:35,069 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 15:49:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 15:49:35,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 15:49:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:49:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:49:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 15:49:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 15:49:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 15:49:35,070 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 15:49:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:49:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 15:49:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 15:49:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 15:49:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 15:49:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 15:49:35,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 15:49:35,071 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:49:35,072 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 15:49:35,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:49:35,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:49:35,072 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2018-11-23 15:49:51,200 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:49:51,200 INFO L280 CfgBuilder]: Removed 59 assue(true) statements. [2018-11-23 15:49:51,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:51 BoogieIcfgContainer [2018-11-23 15:49:51,200 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:49:51,201 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:49:51,201 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:49:51,208 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:49:51,209 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:49:51" (1/1) ... [2018-11-23 15:49:51,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:49:51,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:51,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 248 states and 366 transitions. [2018-11-23 15:49:51,248 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 366 transitions. [2018-11-23 15:49:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 15:49:51,256 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:51,519 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 15:49:51,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 252 states and 382 transitions. [2018-11-23 15:49:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 382 transitions. [2018-11-23 15:49:51,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 15:49:51,682 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:51,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:51,786 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 15:49:51,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:51,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 256 states and 400 transitions. [2018-11-23 15:49:51,924 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 400 transitions. [2018-11-23 15:49:51,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 15:49:51,929 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:51,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,005 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 15:49:52,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 255 states and 396 transitions. [2018-11-23 15:49:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 396 transitions. [2018-11-23 15:49:52,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 15:49:52,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,097 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-23 15:49:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 258 states and 401 transitions. [2018-11-23 15:49:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 401 transitions. [2018-11-23 15:49:52,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 15:49:52,151 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,224 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 15:49:52,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 261 states and 406 transitions. [2018-11-23 15:49:52,248 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 406 transitions. [2018-11-23 15:49:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 15:49:52,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 15:49:52,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 260 states and 402 transitions. [2018-11-23 15:49:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 402 transitions. [2018-11-23 15:49:52,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 15:49:52,349 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-23 15:49:52,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 262 states and 404 transitions. [2018-11-23 15:49:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 404 transitions. [2018-11-23 15:49:52,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 15:49:52,454 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,513 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 15:49:52,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 267 states and 421 transitions. [2018-11-23 15:49:52,656 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 421 transitions. [2018-11-23 15:49:52,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 15:49:52,657 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,704 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 15:49:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 268 states and 421 transitions. [2018-11-23 15:49:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 421 transitions. [2018-11-23 15:49:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 15:49:52,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 15:49:52,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:52,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 421 states to 269 states and 421 transitions. [2018-11-23 15:49:52,823 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 421 transitions. [2018-11-23 15:49:52,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 15:49:52,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:52,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:52,905 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 15:49:53,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:53,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 278 states and 446 transitions. [2018-11-23 15:49:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 446 transitions. [2018-11-23 15:49:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 15:49:53,031 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:53,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 15:49:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 276 states and 439 transitions. [2018-11-23 15:49:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 439 transitions. [2018-11-23 15:49:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 15:49:53,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:53,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:53,237 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 15:49:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 279 states and 452 transitions. [2018-11-23 15:49:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 452 transitions. [2018-11-23 15:49:53,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 15:49:53,467 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:53,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:53,616 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 15:49:53,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:53,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 283 states and 459 transitions. [2018-11-23 15:49:53,835 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 459 transitions. [2018-11-23 15:49:53,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 15:49:53,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:54,139 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 15:49:55,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:55,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 303 states and 508 transitions. [2018-11-23 15:49:55,087 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 508 transitions. [2018-11-23 15:49:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 15:49:55,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:55,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 15:49:55,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 543 states to 309 states and 525 transitions. [2018-11-23 15:49:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 525 transitions. [2018-11-23 15:49:55,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 15:49:55,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:55,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 15:49:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:55,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 313 states and 531 transitions. [2018-11-23 15:49:55,704 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 531 transitions. [2018-11-23 15:49:55,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 15:49:55,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:55,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-23 15:49:56,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 314 states and 533 transitions. [2018-11-23 15:49:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 533 transitions. [2018-11-23 15:49:56,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 15:49:56,036 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:56,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 15:49:56,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:56,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 316 states and 535 transitions. [2018-11-23 15:49:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 535 transitions. [2018-11-23 15:49:56,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 15:49:56,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:56,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 15:49:56,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:56,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 318 states and 539 transitions. [2018-11-23 15:49:56,869 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 539 transitions. [2018-11-23 15:49:56,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-11-23 15:49:56,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:56,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 15:49:57,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 323 states and 547 transitions. [2018-11-23 15:49:57,495 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 547 transitions. [2018-11-23 15:49:57,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 15:49:57,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:57,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 15:49:58,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 325 states and 549 transitions. [2018-11-23 15:49:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 549 transitions. [2018-11-23 15:49:58,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 15:49:58,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:58,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:58,282 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 15:49:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:58,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 328 states and 554 transitions. [2018-11-23 15:49:58,702 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 554 transitions. [2018-11-23 15:49:58,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 15:49:58,704 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:58,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:58,976 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 15:49:59,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 330 states and 557 transitions. [2018-11-23 15:49:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 557 transitions. [2018-11-23 15:49:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 15:49:59,097 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:59,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:59,282 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 15:49:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:49:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 337 states and 572 transitions. [2018-11-23 15:49:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 572 transitions. [2018-11-23 15:49:59,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 15:49:59,527 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:49:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:49:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 15:50:00,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 346 states and 589 transitions. [2018-11-23 15:50:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 589 transitions. [2018-11-23 15:50:00,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 15:50:00,343 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:00,429 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 15:50:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:00,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 347 states and 589 transitions. [2018-11-23 15:50:00,655 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 589 transitions. [2018-11-23 15:50:00,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 15:50:00,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:00,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 15:50:01,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:01,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 356 states and 605 transitions. [2018-11-23 15:50:01,458 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 605 transitions. [2018-11-23 15:50:01,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 15:50:01,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:01,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:01,587 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 15:50:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:01,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 357 states and 605 transitions. [2018-11-23 15:50:01,615 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 605 transitions. [2018-11-23 15:50:01,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 15:50:01,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:01,824 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 15:50:02,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 360 states and 609 transitions. [2018-11-23 15:50:02,166 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 609 transitions. [2018-11-23 15:50:02,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 15:50:02,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:02,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 15:50:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 367 states and 620 transitions. [2018-11-23 15:50:02,659 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 620 transitions. [2018-11-23 15:50:02,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 15:50:02,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:03,029 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:03,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:03,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 641 states to 369 states and 623 transitions. [2018-11-23 15:50:03,113 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 623 transitions. [2018-11-23 15:50:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-11-23 15:50:03,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:03,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:03,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 371 states and 625 transitions. [2018-11-23 15:50:03,796 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 625 transitions. [2018-11-23 15:50:03,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 15:50:03,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:04,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:04,424 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:04,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:04,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 373 states and 626 transitions. [2018-11-23 15:50:04,857 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 626 transitions. [2018-11-23 15:50:04,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 15:50:04,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:05,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:05,608 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:05,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:05,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 375 states and 628 transitions. [2018-11-23 15:50:05,833 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 628 transitions. [2018-11-23 15:50:05,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 15:50:05,834 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:05,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:06,337 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 377 states and 630 transitions. [2018-11-23 15:50:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 630 transitions. [2018-11-23 15:50:06,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 15:50:06,613 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:07,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:07,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 379 states and 632 transitions. [2018-11-23 15:50:07,469 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 632 transitions. [2018-11-23 15:50:07,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 15:50:07,470 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:08,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:08,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 381 states and 634 transitions. [2018-11-23 15:50:08,781 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 634 transitions. [2018-11-23 15:50:08,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 15:50:08,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:08,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:09,548 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:09,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:09,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 383 states and 636 transitions. [2018-11-23 15:50:09,803 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 636 transitions. [2018-11-23 15:50:09,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 15:50:09,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:10,573 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:10,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:10,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 385 states and 638 transitions. [2018-11-23 15:50:10,806 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 638 transitions. [2018-11-23 15:50:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-23 15:50:10,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:11,743 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 15:50:11,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:11,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 387 states and 640 transitions. [2018-11-23 15:50:11,971 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 640 transitions. [2018-11-23 15:50:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 15:50:11,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:12,039 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 205 trivial. 0 not checked. [2018-11-23 15:50:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:12,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 658 states to 388 states and 640 transitions. [2018-11-23 15:50:12,052 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 640 transitions. [2018-11-23 15:50:12,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-23 15:50:12,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:12,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 15:50:13,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 390 states and 642 transitions. [2018-11-23 15:50:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 642 transitions. [2018-11-23 15:50:13,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 15:50:13,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:14,424 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 15:50:14,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:14,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 392 states and 644 transitions. [2018-11-23 15:50:14,667 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 644 transitions. [2018-11-23 15:50:14,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 15:50:14,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:15,571 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 15:50:15,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 394 states and 646 transitions. [2018-11-23 15:50:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 646 transitions. [2018-11-23 15:50:15,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-23 15:50:15,814 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:15,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:16,881 INFO L134 CoverageAnalysis]: Checked inductivity of 287 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 15:50:17,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 396 states and 648 transitions. [2018-11-23 15:50:17,125 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 648 transitions. [2018-11-23 15:50:17,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 15:50:17,126 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:18,618 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 15:50:18,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:18,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 398 states and 650 transitions. [2018-11-23 15:50:18,873 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 650 transitions. [2018-11-23 15:50:18,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 15:50:18,874 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:50:24,431 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-11-23 15:50:53,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:50:53,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 482 states and 835 transitions. [2018-11-23 15:50:53,262 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 835 transitions. [2018-11-23 15:50:53,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 15:50:53,265 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:50:54,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:03,582 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2018-11-23 15:51:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:51:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 490 states and 857 transitions. [2018-11-23 15:51:16,351 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 857 transitions. [2018-11-23 15:51:16,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-23 15:51:16,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:51:17,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 15:51:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2018-11-23 15:51:26,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:51:26,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 492 states and 860 transitions. [2018-11-23 15:51:26,851 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 860 transitions. [2018-11-23 15:51:26,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-23 15:51:26,852 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:51:30,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:51:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 15:51:42,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 15:51:42,929 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:51:42,932 INFO L168 Benchmark]: Toolchain (without parser) took 129115.85 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.1 GB). Free memory was 951.2 MB in the beginning and 2.3 GB in the end (delta: -1.4 GB). Peak memory consumption was 696.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:42,933 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:51:42,933 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1028.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). Peak memory consumption was 77.6 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:42,934 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:42,936 INFO L168 Benchmark]: Boogie Preprocessor took 73.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:42,937 INFO L168 Benchmark]: RCFGBuilder took 16184.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 81.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.5 MB). Peak memory consumption was 276.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:42,937 INFO L168 Benchmark]: CodeCheck took 111730.84 ms. Allocated memory was 1.3 GB in the beginning and 3.1 GB in the end (delta: 1.8 GB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 523.1 MB. Max. memory is 11.5 GB. [2018-11-23 15:51:42,940 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1028.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 951.2 MB in the beginning and 1.1 GB in the end (delta: -128.3 MB). Peak memory consumption was 77.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 95.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 73.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16184.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 81.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 34.5 MB). Peak memory consumption was 276.9 MB. Max. memory is 11.5 GB. * CodeCheck took 111730.84 ms. Allocated memory was 1.3 GB in the beginning and 3.1 GB in the end (delta: 1.8 GB). Free memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 523.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 15:51:44,388 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 15:51:44,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 15:51:44,397 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 15:51:44,397 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 15:51:44,398 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 15:51:44,399 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 15:51:44,400 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 15:51:44,401 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 15:51:44,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 15:51:44,403 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 15:51:44,403 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 15:51:44,404 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 15:51:44,405 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 15:51:44,405 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 15:51:44,406 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 15:51:44,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 15:51:44,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 15:51:44,409 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 15:51:44,411 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 15:51:44,412 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 15:51:44,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 15:51:44,414 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 15:51:44,415 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 15:51:44,415 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 15:51:44,415 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 15:51:44,416 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 15:51:44,417 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 15:51:44,417 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 15:51:44,419 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 15:51:44,419 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 15:51:44,419 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 15:51:44,420 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 15:51:44,420 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 15:51:44,420 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 15:51:44,421 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 15:51:44,421 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-23 15:51:44,432 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 15:51:44,433 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 15:51:44,433 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 15:51:44,433 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 15:51:44,434 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 15:51:44,434 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 15:51:44,434 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 15:51:44,435 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 15:51:44,436 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 15:51:44,436 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 15:51:44,436 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 15:51:44,436 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 15:51:44,436 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 15:51:44,436 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:51:44,436 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 15:51:44,437 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 15:51:44,437 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_997ba69d-b90b-4113-87ef-2edb573f0774/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 -> 3b6c2a32a4484f32ebfd6d87447d50a4f5295af1 [2018-11-23 15:51:44,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 15:51:44,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 15:51:44,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 15:51:44,483 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 15:51:44,483 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 15:51:44,484 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 15:51:44,527 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/8d8f28910/202e11cb3b1f4f75b1561bd449e058c1/FLAG3900f4911 [2018-11-23 15:51:45,002 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 15:51:45,002 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point_false-unreach-call.cil.out.c [2018-11-23 15:51:45,023 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/8d8f28910/202e11cb3b1f4f75b1561bd449e058c1/FLAG3900f4911 [2018-11-23 15:51:45,285 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/data/8d8f28910/202e11cb3b1f4f75b1561bd449e058c1 [2018-11-23 15:51:45,287 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 15:51:45,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 15:51:45,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 15:51:45,288 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 15:51:45,290 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 15:51:45,291 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:45" (1/1) ... [2018-11-23 15:51:45,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e6d546e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:45, skipping insertion in model container [2018-11-23 15:51:45,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:45" (1/1) ... [2018-11-23 15:51:45,298 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 15:51:45,354 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 15:51:45,620 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3453] [2018-11-23 15:51:45,620 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3454-3455] [2018-11-23 15:51:46,044 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:51:46,185 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 15:51:46,255 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3453] [2018-11-23 15:51:46,256 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3454-3455] [2018-11-23 15:51:46,348 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 15:51:46,430 INFO L195 MainTranslator]: Completed translation [2018-11-23 15:51:46,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46 WrapperNode [2018-11-23 15:51:46,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 15:51:46,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 15:51:46,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 15:51:46,432 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 15:51:46,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 15:51:46,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 15:51:46,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 15:51:46,514 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 15:51:46,521 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,521 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,530 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,577 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... [2018-11-23 15:51:46,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 15:51:46,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 15:51:46,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 15:51:46,586 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 15:51:46,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_997ba69d-b90b-4113-87ef-2edb573f0774/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 15:51:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-23 15:51:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 15:51:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-23 15:51:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 15:51:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 15:51:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2018-11-23 15:51:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 15:51:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 15:51:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 15:51:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 15:51:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2018-11-23 15:51:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 15:51:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 15:51:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2018-11-23 15:51:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2018-11-23 15:51:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2018-11-23 15:51:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2018-11-23 15:51:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2018-11-23 15:51:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2018-11-23 15:51:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2018-11-23 15:51:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2018-11-23 15:51:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2018-11-23 15:51:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-11-23 15:51:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-11-23 15:51:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 15:51:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 15:51:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 15:51:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-11-23 15:51:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 15:51:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 15:51:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 15:51:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 15:51:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2018-11-23 15:51:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2018-11-23 15:51:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 15:51:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 15:51:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 15:51:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure down [2018-11-23 15:51:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 15:51:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 15:51:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 15:51:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-11-23 15:51:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2018-11-23 15:51:46,643 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2018-11-23 15:51:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 15:51:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure up [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 15:51:46,644 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 15:51:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-11-23 15:51:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-11-23 15:51:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-11-23 15:51:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-11-23 15:51:46,646 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 15:51:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 15:51:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-23 15:51:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 15:51:46,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 15:51:46,649 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2018-11-23 15:53:53,147 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 15:53:53,148 INFO L280 CfgBuilder]: Removed 59 assue(true) statements. [2018-11-23 15:53:53,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:53 BoogieIcfgContainer [2018-11-23 15:53:53,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 15:53:53,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 15:53:53,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 15:53:53,155 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 15:53:53,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:53:53" (1/1) ... [2018-11-23 15:53:53,162 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 15:53:53,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 15:53:53,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 248 states and 366 transitions. [2018-11-23 15:53:53,190 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 366 transitions. [2018-11-23 15:53:53,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 15:53:53,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 15:53:53,233 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$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 15:53:53,236 INFO L168 Benchmark]: Toolchain (without parser) took 127948.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 246.4 MB). Free memory was 939.0 MB in the beginning and 987.4 MB in the end (delta: -48.4 MB). Peak memory consumption was 198.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:53,237 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 15:53:53,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1143.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:53,238 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:53,239 INFO L168 Benchmark]: Boogie Preprocessor took 71.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:53,239 INFO L168 Benchmark]: RCFGBuilder took 126562.75 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 994.4 MB in the end (delta: 89.2 MB). Peak memory consumption was 270.0 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:53,240 INFO L168 Benchmark]: CodeCheck took 86.48 ms. Allocated memory is still 1.3 GB. Free memory was 994.4 MB in the beginning and 987.4 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 15:53:53,243 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1143.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 939.0 MB in the beginning and 1.1 GB in the end (delta: -166.5 MB). Peak memory consumption was 105.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 81.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 126562.75 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 66.1 MB). Free memory was 1.1 GB in the beginning and 994.4 MB in the end (delta: 89.2 MB). Peak memory consumption was 270.0 MB. Max. memory is 11.5 GB. * CodeCheck took 86.48 ms. Allocated memory is still 1.3 GB. Free memory was 994.4 MB in the beginning and 987.4 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...