java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 19:18:26,009 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 19:18:26,012 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 19:18:26,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 19:18:26,035 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 19:18:26,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 19:18:26,039 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 19:18:26,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 19:18:26,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 19:18:26,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 19:18:26,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 19:18:26,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 19:18:26,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 19:18:26,067 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 19:18:26,070 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 19:18:26,072 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 19:18:26,074 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 19:18:26,077 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 19:18:26,079 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 19:18:26,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 19:18:26,090 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 19:18:26,092 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 19:18:26,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 19:18:26,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 19:18:26,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 19:18:26,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 19:18:26,099 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 19:18:26,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 19:18:26,103 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 19:18:26,105 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 19:18:26,105 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 19:18:26,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 19:18:26,107 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 19:18:26,108 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 19:18:26,111 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 19:18:26,111 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 19:18:26,112 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 19:18:26,112 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 19:18:26,112 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 19:18:26,113 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 19:18:26,114 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 19:18:26,116 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 19:18:26,137 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 19:18:26,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 19:18:26,140 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 19:18:26,140 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 19:18:26,141 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 19:18:26,141 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 19:18:26,141 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 19:18:26,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 19:18:26,142 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 19:18:26,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 19:18:26,143 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 19:18:26,143 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 19:18:26,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 19:18:26,144 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 19:18:26,144 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 19:18:26,144 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 19:18:26,144 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 19:18:26,145 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 19:18:26,145 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 19:18:26,145 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 19:18:26,145 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 19:18:26,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:18:26,146 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 19:18:26,146 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 19:18:26,146 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 19:18:26,146 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 19:18:26,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 19:18:26,147 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 19:18:26,147 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 19:18:26,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 19:18:26,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 19:18:26,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 19:18:26,228 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 19:18:26,229 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 19:18:26,230 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-09-20 19:18:26,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21551af2a/9e2a3f6837934ca6b96cefe08ff1afd2/FLAG417b277bf [2019-09-20 19:18:27,035 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 19:18:27,036 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--rfc1051.ko-entry_point.cil.out.i [2019-09-20 19:18:27,067 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21551af2a/9e2a3f6837934ca6b96cefe08ff1afd2/FLAG417b277bf [2019-09-20 19:18:27,131 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/21551af2a/9e2a3f6837934ca6b96cefe08ff1afd2 [2019-09-20 19:18:27,145 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 19:18:27,146 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 19:18:27,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 19:18:27,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 19:18:27,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 19:18:27,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:18:27" (1/1) ... [2019-09-20 19:18:27,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf83f91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:27, skipping insertion in model container [2019-09-20 19:18:27,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 07:18:27" (1/1) ... [2019-09-20 19:18:27,162 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 19:18:27,282 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 19:18:28,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:18:28,491 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 19:18:28,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 19:18:28,901 INFO L192 MainTranslator]: Completed translation [2019-09-20 19:18:28,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28 WrapperNode [2019-09-20 19:18:28,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 19:18:28,903 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 19:18:28,903 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 19:18:28,903 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 19:18:28,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... [2019-09-20 19:18:28,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... [2019-09-20 19:18:28,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... [2019-09-20 19:18:28,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... [2019-09-20 19:18:29,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... [2019-09-20 19:18:29,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... [2019-09-20 19:18:29,061 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... [2019-09-20 19:18:29,083 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 19:18:29,084 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 19:18:29,084 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 19:18:29,084 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 19:18:29,086 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 07:18:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 19:18:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 19:18:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 19:18:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-20 19:18:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-09-20 19:18:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2019-09-20 19:18:29,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 19:18:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 19:18:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 19:18:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 19:18:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 19:18:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 19:18:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 19:18:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-20 19:18:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-09-20 19:18:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-09-20 19:18:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_init [2019-09-20 19:18:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_rfc1051_exit [2019-09-20 19:18:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure type_trans [2019-09-20 19:18:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure rx [2019-09-20 19:18:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure build_header [2019-09-20 19:18:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_tx [2019-09-20 19:18:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ArcProto_1 [2019-09-20 19:18:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 19:18:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-09-20 19:18:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-09-20 19:18:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-09-20 19:18:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-09-20 19:18:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-09-20 19:18:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-09-20 19:18:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_14 [2019-09-20 19:18:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_15 [2019-09-20 19:18:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-09-20 19:18:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-09-20 19:18:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-09-20 19:18:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-09-20 19:18:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-09-20 19:18:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 19:18:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 19:18:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 19:18:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 19:18:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-09-20 19:18:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 19:18:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-09-20 19:18:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-09-20 19:18:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-09-20 19:18:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-09-20 19:18:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-09-20 19:18:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 19:18:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_unregister_proto [2019-09-20 19:18:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 19:18:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-09-20 19:18:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-09-20 19:18:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-09-20 19:18:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 19:18:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 19:18:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 19:18:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 19:18:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 19:18:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 19:18:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-20 19:18:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 19:18:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 19:18:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 19:18:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-09-20 19:18:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-09-20 19:18:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-09-20 19:18:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-09-20 19:18:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-09-20 19:18:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-09-20 19:18:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_14 [2019-09-20 19:18:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-09-20 19:18:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-09-20 19:18:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-09-20 19:18:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-09-20 19:18:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 19:18:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 19:18:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-09-20 19:18:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-09-20 19:18:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-09-20 19:18:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 19:18:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 19:18:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 19:18:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-09-20 19:18:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 19:18:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 19:18:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 19:18:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2019-09-20 19:18:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 19:18:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 19:18:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 19:18:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 19:18:29,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 19:18:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 19:18:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 19:18:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 19:18:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 19:18:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-09-20 19:18:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ArcProto_1 [2019-09-20 19:18:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-09-20 19:18:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_15 [2019-09-20 19:18:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_unregister_proto [2019-09-20 19:18:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure type_trans [2019-09-20 19:18:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure rx [2019-09-20 19:18:29,186 INFO L130 BoogieDeclarations]: Found specification of procedure build_header [2019-09-20 19:18:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_tx [2019-09-20 19:18:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_init [2019-09-20 19:18:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 19:18:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 19:18:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_rfc1051_exit [2019-09-20 19:18:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 19:18:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 19:18:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-20 19:18:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 19:18:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 19:18:29,188 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 19:18:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 19:18:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 19:18:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-09-20 19:18:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-09-20 19:18:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-09-20 19:18:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-09-20 19:18:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-09-20 19:18:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 19:18:29,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 19:18:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 19:18:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 19:18:29,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-09-20 19:18:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-09-20 19:18:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-09-20 19:18:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 19:18:29,193 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 19:18:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 19:18:29,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 19:18:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 19:18:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 19:18:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 19:18:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 19:18:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 19:18:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 19:18:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 19:18:30,014 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 19:18:32,698 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 19:18:32,699 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-20 19:18:32,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:18:32 BoogieIcfgContainer [2019-09-20 19:18:32,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 19:18:32,701 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 19:18:32,701 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 19:18:32,702 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 19:18:32,703 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 07:18:32" (1/1) ... [2019-09-20 19:18:32,704 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 19:18:32,729 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 19:18:32,729 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 19:18:32,750 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 19:18:32,760 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 19:18:32,761 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 19:18:34,237 WARN L191 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 222 [2019-09-20 19:18:35,740 WARN L191 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 218 DAG size of output: 200 [2019-09-20 19:18:36,264 WARN L191 SmtUtils]: Spent 471.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-09-20 19:18:36,827 WARN L191 SmtUtils]: Spent 518.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-20 19:18:37,283 WARN L191 SmtUtils]: Spent 450.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-20 19:18:37,717 WARN L191 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 198 [2019-09-20 19:18:37,731 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 232 for LOIs [2019-09-20 19:18:38,491 WARN L191 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 19:18:40,100 WARN L191 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 310 DAG size of output: 218 [2019-09-20 19:18:41,361 WARN L191 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 239 DAG size of output: 213 [2019-09-20 19:18:41,758 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 48 [2019-09-20 19:18:42,155 WARN L191 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 19:18:43,152 WARN L191 SmtUtils]: Spent 992.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-09-20 19:18:43,354 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 19:18:44,261 WARN L191 SmtUtils]: Spent 903.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2019-09-20 19:18:45,162 WARN L191 SmtUtils]: Spent 815.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-09-20 19:18:45,531 WARN L191 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 19:18:46,372 WARN L191 SmtUtils]: Spent 837.00 ms on a formula simplification that was a NOOP. DAG size: 262 [2019-09-20 19:18:46,556 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 19:18:47,505 WARN L191 SmtUtils]: Spent 945.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-09-20 19:18:48,453 WARN L191 SmtUtils]: Spent 854.00 ms on a formula simplification that was a NOOP. DAG size: 249 [2019-09-20 19:18:48,716 WARN L191 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-09-20 19:18:49,961 WARN L191 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 280 [2019-09-20 19:18:50,304 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-09-20 19:18:51,977 WARN L191 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 264 DAG size of output: 262 [2019-09-20 19:18:52,151 WARN L191 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-09-20 19:18:53,077 WARN L191 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 275 [2019-09-20 19:18:53,986 WARN L191 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 258 [2019-09-20 19:18:54,054 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:275) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:263) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:129) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:81) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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:156) 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) [2019-09-20 19:18:54,058 INFO L168 Benchmark]: Toolchain (without parser) took 26912.05 ms. Allocated memory was 129.5 MB in the beginning and 695.7 MB in the end (delta: 566.2 MB). Free memory was 77.6 MB in the beginning and 600.7 MB in the end (delta: -523.1 MB). Peak memory consumption was 526.9 MB. Max. memory is 7.1 GB. [2019-09-20 19:18:54,059 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-20 19:18:54,060 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1755.63 ms. Allocated memory was 129.5 MB in the beginning and 210.2 MB in the end (delta: 80.7 MB). Free memory was 77.1 MB in the beginning and 110.9 MB in the end (delta: -33.7 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. [2019-09-20 19:18:54,060 INFO L168 Benchmark]: Boogie Preprocessor took 180.54 ms. Allocated memory is still 210.2 MB. Free memory was 110.9 MB in the beginning and 103.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-09-20 19:18:54,061 INFO L168 Benchmark]: RCFGBuilder took 3616.91 ms. Allocated memory was 210.2 MB in the beginning and 284.7 MB in the end (delta: 74.4 MB). Free memory was 103.9 MB in the beginning and 233.9 MB in the end (delta: -130.1 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. [2019-09-20 19:18:54,062 INFO L168 Benchmark]: Sifa took 21355.46 ms. Allocated memory was 284.7 MB in the beginning and 695.7 MB in the end (delta: 411.0 MB). Free memory was 233.9 MB in the beginning and 600.7 MB in the end (delta: -366.8 MB). Peak memory consumption was 528.0 MB. Max. memory is 7.1 GB. [2019-09-20 19:18:54,065 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 129.5 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1755.63 ms. Allocated memory was 129.5 MB in the beginning and 210.2 MB in the end (delta: 80.7 MB). Free memory was 77.1 MB in the beginning and 110.9 MB in the end (delta: -33.7 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 180.54 ms. Allocated memory is still 210.2 MB. Free memory was 110.9 MB in the beginning and 103.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3616.91 ms. Allocated memory was 210.2 MB in the beginning and 284.7 MB in the end (delta: 74.4 MB). Free memory was 103.9 MB in the beginning and 233.9 MB in the end (delta: -130.1 MB). Peak memory consumption was 118.0 MB. Max. memory is 7.1 GB. * Sifa took 21355.46 ms. Allocated memory was 284.7 MB in the beginning and 695.7 MB in the end (delta: 411.0 MB). Free memory was 233.9 MB in the beginning and 600.7 MB in the end (delta: -366.8 MB). Peak memory consumption was 528.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.sifa: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...