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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 18:10:33,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 18:10:33,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 18:10:33,042 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 18:10:33,042 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 18:10:33,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 18:10:33,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 18:10:33,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 18:10:33,048 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 18:10:33,049 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 18:10:33,050 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 18:10:33,051 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 18:10:33,051 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 18:10:33,052 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 18:10:33,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 18:10:33,054 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 18:10:33,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 18:10:33,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 18:10:33,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 18:10:33,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 18:10:33,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 18:10:33,063 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 18:10:33,064 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 18:10:33,065 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 18:10:33,067 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 18:10:33,067 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 18:10:33,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 18:10:33,068 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 18:10:33,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 18:10:33,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 18:10:33,070 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 18:10:33,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 18:10:33,071 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 18:10:33,072 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 18:10:33,073 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 18:10:33,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 18:10:33,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 18:10:33,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 18:10:33,074 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 18:10:33,075 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 18:10:33,076 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 18:10:33,077 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-10 18:10:33,091 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 18:10:33,091 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 18:10:33,093 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 18:10:33,093 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 18:10:33,093 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 18:10:33,093 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 18:10:33,093 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 18:10:33,094 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 18:10:33,094 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 18:10:33,094 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 18:10:33,094 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 18:10:33,094 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 18:10:33,095 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 18:10:33,095 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 18:10:33,095 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 18:10:33,095 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 18:10:33,095 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 18:10:33,096 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 18:10:33,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 18:10:33,096 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 18:10:33,096 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 18:10:33,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 18:10:33,097 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 18:10:33,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 18:10:33,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 18:10:33,097 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 18:10:33,097 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-10 18:10:33,127 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 18:10:33,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 18:10:33,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 18:10:33,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 18:10:33,145 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 18:10:33,146 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2019-08-10 18:10:33,205 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a66e602/21918c05737f4f5299f3a320b40eb74d/FLAG14e858c42 [2019-08-10 18:10:33,902 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 18:10:33,903 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--arcnet--arc-rawmode.ko-entry_point.cil.out.i [2019-08-10 18:10:33,958 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a66e602/21918c05737f4f5299f3a320b40eb74d/FLAG14e858c42 [2019-08-10 18:10:34,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66a66e602/21918c05737f4f5299f3a320b40eb74d [2019-08-10 18:10:34,056 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 18:10:34,059 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 18:10:34,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 18:10:34,063 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 18:10:34,067 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 18:10:34,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:10:34" (1/1) ... [2019-08-10 18:10:34,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530b3ee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:34, skipping insertion in model container [2019-08-10 18:10:34,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 06:10:34" (1/1) ... [2019-08-10 18:10:34,081 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 18:10:34,220 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 18:10:35,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:10:35,471 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 18:10:35,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 18:10:35,695 INFO L192 MainTranslator]: Completed translation [2019-08-10 18:10:35,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35 WrapperNode [2019-08-10 18:10:35,696 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 18:10:35,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 18:10:35,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 18:10:35,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 18:10:35,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (1/1) ... [2019-08-10 18:10:35,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (1/1) ... [2019-08-10 18:10:35,764 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (1/1) ... [2019-08-10 18:10:35,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (1/1) ... [2019-08-10 18:10:35,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (1/1) ... [2019-08-10 18:10:35,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (1/1) ... [2019-08-10 18:10:35,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (1/1) ... [2019-08-10 18:10:35,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 18:10:35,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 18:10:35,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 18:10:35,893 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 18:10:35,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 06:10:35" (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 [2019-08-10 18:10:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 18:10:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 18:10:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-10 18:10:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-10 18:10:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-10 18:10:35,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-10 18:10:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-10 18:10:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-10 18:10:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-10 18:10:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-10 18:10:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-10 18:10:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-10 18:10:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-10 18:10:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-10 18:10:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_raw_init [2019-08-10 18:10:35,954 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_raw_exit [2019-08-10 18:10:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rx [2019-08-10 18:10:35,955 INFO L138 BoogieDeclarations]: Found implementation of procedure build_header [2019-08-10 18:10:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_tx [2019-08-10 18:10:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ArcProto_1 [2019-08-10 18:10:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 18:10:35,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-10 18:10:35,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-10 18:10:35,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-10 18:10:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-10 18:10:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-10 18:10:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_13 [2019-08-10 18:10:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_14 [2019-08-10 18:10:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_15 [2019-08-10 18:10:35,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-10 18:10:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-10 18:10:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-10 18:10:35,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-10 18:10:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-10 18:10:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-10 18:10:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-10 18:10:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-10 18:10:35,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-10 18:10:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-10 18:10:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-10 18:10:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-10 18:10:35,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-10 18:10:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-10 18:10:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-10 18:10:35,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-10 18:10:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-10 18:10:35,966 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_unregister_proto [2019-08-10 18:10:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-10 18:10:35,967 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-10 18:10:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-10 18:10:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-10 18:10:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-10 18:10:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 18:10:35,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-10 18:10:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 18:10:35,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-10 18:10:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 18:10:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-10 18:10:35,969 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-10 18:10:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-10 18:10:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-10 18:10:35,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-10 18:10:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-10 18:10:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-10 18:10:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-10 18:10:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_13 [2019-08-10 18:10:35,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-10 18:10:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_14 [2019-08-10 18:10:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-10 18:10:35,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-10 18:10:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-10 18:10:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-10 18:10:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 18:10:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 18:10:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-10 18:10:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-10 18:10:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-10 18:10:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 18:10:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 18:10:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 18:10:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2019-08-10 18:10:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-10 18:10:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 18:10:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 18:10:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-10 18:10:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 18:10:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-10 18:10:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 18:10:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-10 18:10:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-10 18:10:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-10 18:10:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-10 18:10:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-10 18:10:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-10 18:10:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ArcProto_1 [2019-08-10 18:10:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-10 18:10:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_15 [2019-08-10 18:10:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_unregister_proto [2019-08-10 18:10:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure rx [2019-08-10 18:10:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure build_header [2019-08-10 18:10:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_tx [2019-08-10 18:10:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_raw_init [2019-08-10 18:10:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 18:10:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 18:10:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_raw_exit [2019-08-10 18:10:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-10 18:10:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-10 18:10:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 18:10:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-10 18:10:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-10 18:10:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 18:10:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-10 18:10:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 18:10:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-10 18:10:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-10 18:10:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-10 18:10:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-10 18:10:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-10 18:10:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-10 18:10:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-10 18:10:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-10 18:10:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-10 18:10:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-10 18:10:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-10 18:10:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-10 18:10:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-10 18:10:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 18:10:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 18:10:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 18:10:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 18:10:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 18:10:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 18:10:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-10 18:10:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-10 18:10:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-10 18:10:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-10 18:10:36,850 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-10 18:10:37,295 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 18:10:37,295 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 18:10:37,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:10:37 BoogieIcfgContainer [2019-08-10 18:10:37,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 18:10:37,297 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 18:10:37,298 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 18:10:37,298 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 18:10:37,299 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 06:10:37" (1/1) ... [2019-08-10 18:10:38,204 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-08-10 18:10:39,177 WARN L188 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 172 [2019-08-10 18:10:39,596 WARN L188 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2019-08-10 18:10:39,916 WARN L188 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2019-08-10 18:11:04,060 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 36 [2019-08-10 18:11:04,454 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 41 [2019-08-10 18:11:08,338 WARN L188 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 265 DAG size of output: 264 [2019-08-10 18:11:08,460 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:08,540 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:08,559 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:10,822 WARN L188 SmtUtils]: Spent 2.25 s on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-08-10 18:11:11,023 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 18:11:11,223 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 18:11:11,527 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 18:11:11,712 WARN L188 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 18:11:11,891 WARN L188 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 18:11:12,057 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 18:11:12,706 WARN L188 SmtUtils]: Spent 586.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-10 18:11:12,986 WARN L188 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 18:11:13,181 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-10 18:11:13,356 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 18:11:13,506 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-10 18:11:16,140 WARN L188 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 166 DAG size of output: 165 [2019-08-10 18:11:17,060 WARN L188 SmtUtils]: Spent 841.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2019-08-10 18:11:17,688 WARN L188 SmtUtils]: Spent 592.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2019-08-10 18:11:18,243 WARN L188 SmtUtils]: Spent 509.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-08-10 18:11:18,624 WARN L188 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2019-08-10 18:11:18,933 WARN L188 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2019-08-10 18:11:19,166 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 129 [2019-08-10 18:11:19,388 WARN L188 SmtUtils]: Spent 196.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 18:11:19,552 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-10 18:11:19,697 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-10 18:11:19,816 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 18:11:20,157 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 73 [2019-08-10 18:11:20,446 WARN L188 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 44 [2019-08-10 18:11:20,803 WARN L188 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 18:11:21,078 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-10 18:11:21,271 WARN L188 SmtUtils]: Spent 184.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-08-10 18:11:21,448 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-08-10 18:11:21,567 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 18:11:22,517 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 64 [2019-08-10 18:11:22,682 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 62 [2019-08-10 18:11:22,844 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-10 18:11:23,084 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 56 [2019-08-10 18:11:23,322 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 49 [2019-08-10 18:11:23,529 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:23,883 WARN L188 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 94 [2019-08-10 18:11:24,053 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 18:11:24,075 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:24,126 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:24,518 WARN L188 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-08-10 18:11:24,732 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-10 18:11:24,928 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 18:11:25,133 WARN L188 SmtUtils]: Spent 187.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 18:11:25,320 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-10 18:11:25,509 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 18:11:25,670 WARN L188 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 18:11:26,029 WARN L188 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 94 [2019-08-10 18:11:26,182 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 18:11:26,234 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:26,245 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:26,651 WARN L188 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 90 [2019-08-10 18:11:26,887 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-08-10 18:11:27,072 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 18:11:27,259 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 18:11:27,443 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-10 18:11:27,625 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2019-08-10 18:11:27,788 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 18:11:27,809 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:28,328 WARN L188 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 87 [2019-08-10 18:11:28,589 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 18:11:28,761 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-10 18:11:29,354 WARN L188 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 77 [2019-08-10 18:11:29,512 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 18:11:29,926 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 18:11:30,086 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 18:11:30,111 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:30,130 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 18:11:30,418 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 71 [2019-08-10 18:11:30,552 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 18:11:30,675 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-10 18:11:30,684 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) 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) [2019-08-10 18:11:30,689 INFO L168 Benchmark]: Toolchain (without parser) took 56630.44 ms. Allocated memory was 132.1 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 80.1 MB in the beginning and 1.7 GB in the end (delta: -1.7 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-10 18:11:30,689 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 18:11:30,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1634.28 ms. Allocated memory was 132.1 MB in the beginning and 219.2 MB in the end (delta: 87.0 MB). Free memory was 79.9 MB in the beginning and 127.8 MB in the end (delta: -47.9 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. [2019-08-10 18:11:30,690 INFO L168 Benchmark]: Boogie Preprocessor took 195.46 ms. Allocated memory is still 219.2 MB. Free memory was 127.8 MB in the beginning and 121.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-08-10 18:11:30,690 INFO L168 Benchmark]: RCFGBuilder took 1403.93 ms. Allocated memory was 219.2 MB in the beginning and 266.9 MB in the end (delta: 47.7 MB). Free memory was 121.7 MB in the beginning and 172.0 MB in the end (delta: -50.3 MB). Peak memory consumption was 67.8 MB. Max. memory is 7.1 GB. [2019-08-10 18:11:30,691 INFO L168 Benchmark]: Symbolic Interpretation took 53390.19 ms. Allocated memory was 266.9 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 172.0 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. [2019-08-10 18:11:30,693 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 106.4 MB in the beginning and 106.1 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1634.28 ms. Allocated memory was 132.1 MB in the beginning and 219.2 MB in the end (delta: 87.0 MB). Free memory was 79.9 MB in the beginning and 127.8 MB in the end (delta: -47.9 MB). Peak memory consumption was 45.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 195.46 ms. Allocated memory is still 219.2 MB. Free memory was 127.8 MB in the beginning and 121.7 MB in the end (delta: 6.1 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1403.93 ms. Allocated memory was 219.2 MB in the beginning and 266.9 MB in the end (delta: 47.7 MB). Free memory was 121.7 MB in the beginning and 172.0 MB in the end (delta: -50.3 MB). Peak memory consumption was 67.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 53390.19 ms. Allocated memory was 266.9 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 172.0 MB in the beginning and 1.7 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...