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_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:34:16,522 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:34:16,524 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:34:16,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:34:16,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:34:16,544 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:34:16,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:34:16,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:34:16,561 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:34:16,562 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:34:16,565 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:34:16,566 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:34:16,566 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:34:16,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:34:16,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:34:16,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:34:16,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:34:16,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:34:16,581 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:34:16,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:34:16,585 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:34:16,587 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:34:16,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:34:16,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:34:16,593 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:34:16,593 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:34:16,593 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:34:16,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:34:16,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:34:16,595 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:34:16,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:34:16,596 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:34:16,597 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:34:16,598 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:34:16,599 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:34:16,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:34:16,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:34:16,600 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:34:16,600 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:34:16,601 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:34:16,601 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:34:16,602 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 [2019-08-08 17:34:16,616 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:34:16,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:34:16,618 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:34:16,618 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:34:16,618 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:34:16,618 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:34:16,619 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:34:16,619 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:34:16,619 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:34:16,619 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:34:16,619 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:34:16,620 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:34:16,620 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:34:16,620 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:34:16,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:34:16,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:34:16,621 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:34:16,621 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:34:16,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:34:16,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:34:16,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:34:16,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:34:16,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:34:16,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:34:16,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:34:16,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:34:16,623 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:34:16,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:34:16,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:34:16,668 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:34:16,670 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:34:16,670 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:34:16,671 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point.cil.out.i [2019-08-08 17:34:16,750 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/292ec39f4/7d62232cbd494d7b89f361b3955a4011/FLAG11bb5a79e [2019-08-08 17:34:17,560 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:34:17,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--hdlc_x25.ko-entry_point.cil.out.i [2019-08-08 17:34:17,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/292ec39f4/7d62232cbd494d7b89f361b3955a4011/FLAG11bb5a79e [2019-08-08 17:34:18,100 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/292ec39f4/7d62232cbd494d7b89f361b3955a4011 [2019-08-08 17:34:18,109 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:34:18,111 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:34:18,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:34:18,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:34:18,116 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:34:18,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:34:18" (1/1) ... [2019-08-08 17:34:18,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be4557 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:18, skipping insertion in model container [2019-08-08 17:34:18,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:34:18" (1/1) ... [2019-08-08 17:34:18,126 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:34:18,254 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:34:19,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:34:19,344 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 17:34:19,497 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 17:34:19,574 INFO L192 MainTranslator]: Completed translation [2019-08-08 17:34:19,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19 WrapperNode [2019-08-08 17:34:19,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:34:19,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 17:34:19,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 17:34:19,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 17:34:19,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (1/1) ... [2019-08-08 17:34:19,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (1/1) ... [2019-08-08 17:34:19,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (1/1) ... [2019-08-08 17:34:19,620 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (1/1) ... [2019-08-08 17:34:19,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (1/1) ... [2019-08-08 17:34:19,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (1/1) ... [2019-08-08 17:34:19,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (1/1) ... [2019-08-08 17:34:19,709 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 17:34:19,712 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 17:34:19,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 17:34:19,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 17:34:19,713 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:34:19" (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 [2019-08-08 17:34:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 17:34:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 17:34:19,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~~netdev_tx_t~0 [2019-08-08 17:34:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-08 17:34:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2019-08-08 17:34:19,783 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-08-08 17:34:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-08-08 17:34:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-08-08 17:34:19,784 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_shared [2019-08-08 17:34:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_share_check [2019-08-08 17:34:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-08-08 17:34:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-08-08 17:34:19,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2019-08-08 17:34:19,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow [2019-08-08 17:34:19,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_zalloc [2019-08-08 17:34:19,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-08 17:34:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-08 17:34:19,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-08 17:34:19,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-08 17:34:19,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-08 17:34:19,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-08 17:34:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-08 17:34:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-08 17:34:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-08 17:34:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-08-08 17:34:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-08-08 17:34:19,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_dormant_off [2019-08-08 17:34:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2019-08-08 17:34:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_type_trans [2019-08-08 17:34:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_connect_disconnect [2019-08-08 17:34:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_connected [2019-08-08 17:34:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_disconnected [2019-08-08 17:34:19,792 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_data_indication [2019-08-08 17:34:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_data_transmit [2019-08-08 17:34:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_xmit [2019-08-08 17:34:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_open [2019-08-08 17:34:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_close [2019-08-08 17:34:19,793 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_rx [2019-08-08 17:34:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure x25_ioctl [2019-08-08 17:34:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_init [2019-08-08 17:34:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_exit [2019-08-08 17:34:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hdlc_proto_1 [2019-08-08 17:34:19,794 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 17:34:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-08-08 17:34:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-08-08 17:34:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-08-08 17:34:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-08-08 17:34:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-08-08 17:34:19,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_12 [2019-08-08 17:34:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_13 [2019-08-08 17:34:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netif_rx_14 [2019-08-08 17:34:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-08-08 17:34:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-08-08 17:34:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-08-08 17:34:19,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-08-08 17:34:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-08-08 17:34:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-08 17:34:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-08 17:34:19,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-08 17:34:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-08 17:34:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-08-08 17:34:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-08 17:34:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-08-08 17:34:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-08-08 17:34:19,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-08-08 17:34:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-08-08 17:34:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-08-08 17:34:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-08 17:34:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-08-08 17:34:19,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-08-08 17:34:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure attach_hdlc_protocol [2019-08-08 17:34:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-08-08 17:34:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_connect_request [2019-08-08 17:34:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_received [2019-08-08 17:34:19,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_data_request [2019-08-08 17:34:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_disconnect_request [2019-08-08 17:34:19,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_register [2019-08-08 17:34:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lapb_unregister [2019-08-08 17:34:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure linkwatch_fire_event [2019-08-08 17:34:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2019-08-08 17:34:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2019-08-08 17:34:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure register_hdlc_protocol [2019-08-08 17:34:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-08-08 17:34:19,802 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-08-08 17:34:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-08-08 17:34:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-08-08 17:34:19,803 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_hdlc_protocol [2019-08-08 17:34:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-08 17:34:19,804 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-08 17:34:19,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-08 17:34:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 17:34:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-08 17:34:19,805 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2019-08-08 17:34:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-08-08 17:34:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-08-08 17:34:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 17:34:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-08-08 17:34:19,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-08-08 17:34:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-08-08 17:34:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-08-08 17:34:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-08-08 17:34:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-08-08 17:34:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-08-08 17:34:19,807 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2019-08-08 17:34:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-08-08 17:34:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 17:34:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-08-08 17:34:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_shared [2019-08-08 17:34:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_share_check [2019-08-08 17:34:19,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 17:34:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-08-08 17:34:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-08-08 17:34:19,809 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-08-08 17:34:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-08-08 17:34:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-08-08 17:34:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 17:34:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_12 [2019-08-08 17:34:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2019-08-08 17:34:19,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow [2019-08-08 17:34:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-08-08 17:34:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-08-08 17:34:19,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-08-08 17:34:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 17:34:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 17:34:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 17:34:19,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-08 17:34:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-08 17:34:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 17:34:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_zalloc [2019-08-08 17:34:19,813 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 17:34:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-08 17:34:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-08 17:34:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-08 17:34:19,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-08 17:34:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-08 17:34:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-08 17:34:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-08 17:34:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-08 17:34:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-08 17:34:19,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hdlc_proto_1 [2019-08-08 17:34:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-08-08 17:34:19,816 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-08-08 17:34:19,819 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-08-08 17:34:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_13 [2019-08-08 17:34:19,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netif_rx_14 [2019-08-08 17:34:19,821 INFO L130 BoogieDeclarations]: Found specification of procedure linkwatch_fire_event [2019-08-08 17:34:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure netif_dormant_off [2019-08-08 17:34:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2019-08-08 17:34:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure register_hdlc_protocol [2019-08-08 17:34:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_hdlc_protocol [2019-08-08 17:34:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2019-08-08 17:34:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure attach_hdlc_protocol [2019-08-08 17:34:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_register [2019-08-08 17:34:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_unregister [2019-08-08 17:34:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_connect_request [2019-08-08 17:34:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_disconnect_request [2019-08-08 17:34:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_request [2019-08-08 17:34:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure lapb_data_received [2019-08-08 17:34:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure x25_type_trans [2019-08-08 17:34:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 17:34:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure x25_ioctl [2019-08-08 17:34:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure x25_connect_disconnect [2019-08-08 17:34:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure x25_connected [2019-08-08 17:34:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure x25_disconnected [2019-08-08 17:34:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure x25_data_indication [2019-08-08 17:34:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure x25_data_transmit [2019-08-08 17:34:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~~netdev_tx_t~0 [2019-08-08 17:34:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure x25_xmit [2019-08-08 17:34:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure x25_open [2019-08-08 17:34:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 17:34:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure x25_close [2019-08-08 17:34:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure x25_rx [2019-08-08 17:34:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2019-08-08 17:34:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure mod_init [2019-08-08 17:34:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure mod_exit [2019-08-08 17:34:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-08 17:34:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-08 17:34:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 17:34:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-08-08 17:34:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-08-08 17:34:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-08-08 17:34:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-08-08 17:34:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-08-08 17:34:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-08 17:34:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-08 17:34:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-08 17:34:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-08 17:34:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-08-08 17:34:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-08-08 17:34:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-08-08 17:34:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 17:34:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-08 17:34:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 17:34:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-08 17:34:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 17:34:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 17:34:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 17:34:20,594 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-08 17:34:22,668 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 17:34:22,669 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 17:34:22,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:34:22 BoogieIcfgContainer [2019-08-08 17:34:22,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 17:34:22,671 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 17:34:22,671 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 17:34:22,671 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 17:34:22,672 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 05:34:22" (1/1) ... [2019-08-08 17:34:22,684 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 17:34:22,686 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 17:34:22,695 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 17:34:22,703 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 17:34:22,705 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 17:34:22,784 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 232 [2019-08-08 17:34:32,435 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:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) 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) [2019-08-08 17:34:32,443 INFO L168 Benchmark]: Toolchain (without parser) took 14331.03 ms. Allocated memory was 132.6 MB in the beginning and 1.2 GB in the end (delta: 1.0 GB). Free memory was 79.5 MB in the beginning and 230.8 MB in the end (delta: -151.3 MB). Peak memory consumption was 921.1 MB. Max. memory is 7.1 GB. [2019-08-08 17:34:32,445 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 17:34:32,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1463.02 ms. Allocated memory was 132.6 MB in the beginning and 219.7 MB in the end (delta: 87.0 MB). Free memory was 79.3 MB in the beginning and 120.4 MB in the end (delta: -41.1 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. [2019-08-08 17:34:32,449 INFO L168 Benchmark]: Boogie Preprocessor took 136.01 ms. Allocated memory is still 219.7 MB. Free memory was 120.4 MB in the beginning and 112.2 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. [2019-08-08 17:34:32,450 INFO L168 Benchmark]: RCFGBuilder took 2958.74 ms. Allocated memory was 219.7 MB in the beginning and 263.2 MB in the end (delta: 43.5 MB). Free memory was 112.2 MB in the beginning and 122.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. [2019-08-08 17:34:32,456 INFO L168 Benchmark]: Symbolic Interpretation took 9769.32 ms. Allocated memory was 263.2 MB in the beginning and 1.2 GB in the end (delta: 899.7 MB). Free memory was 122.2 MB in the beginning and 230.8 MB in the end (delta: -108.6 MB). Peak memory consumption was 833.3 MB. Max. memory is 7.1 GB. [2019-08-08 17:34:32,469 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 0.22 ms. Allocated memory is still 132.6 MB. Free memory was 105.5 MB in the beginning and 105.2 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1463.02 ms. Allocated memory was 132.6 MB in the beginning and 219.7 MB in the end (delta: 87.0 MB). Free memory was 79.3 MB in the beginning and 120.4 MB in the end (delta: -41.1 MB). Peak memory consumption was 52.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.01 ms. Allocated memory is still 219.7 MB. Free memory was 120.4 MB in the beginning and 112.2 MB in the end (delta: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2958.74 ms. Allocated memory was 219.7 MB in the beginning and 263.2 MB in the end (delta: 43.5 MB). Free memory was 112.2 MB in the beginning and 122.2 MB in the end (delta: -9.9 MB). Peak memory consumption was 57.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 9769.32 ms. Allocated memory was 263.2 MB in the beginning and 1.2 GB in the end (delta: 899.7 MB). Free memory was 122.2 MB in the beginning and 230.8 MB in the end (delta: -108.6 MB). Peak memory consumption was 833.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...