java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 00:10:34,346 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:10:34,349 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:10:34,362 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:10:34,362 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:10:34,363 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:10:34,365 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:10:34,367 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:10:34,368 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:10:34,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:10:34,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:10:34,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:10:34,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:10:34,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:10:34,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:10:34,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:10:34,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:10:34,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:10:34,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:10:34,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:10:34,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:10:34,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:10:34,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:10:34,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:10:34,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:10:34,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:10:34,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:10:34,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:10:34,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:10:34,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:10:34,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:10:34,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:10:34,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:10:34,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:10:34,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:10:34,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:10:34,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:10:34,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:10:34,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:10:34,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:10:34,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:10:34,399 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 00:10:34,413 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:10:34,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:10:34,415 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:10:34,415 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:10:34,415 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:10:34,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:10:34,415 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:10:34,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:10:34,416 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:10:34,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:10:34,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:10:34,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:10:34,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:10:34,417 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:10:34,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:10:34,417 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:10:34,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:10:34,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:10:34,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:10:34,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:10:34,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:10:34,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:10:34,419 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:10:34,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:10:34,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:10:34,419 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:10:34,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:10:34,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:10:34,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:10:34,731 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:10:34,745 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:10:34,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:10:34,753 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:10:34,753 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:10:34,754 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-10-14 00:10:34,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7587f4e4d/faa6be6b2f7a427c9c483af62178da88/FLAG88b9d8b01 [2019-10-14 00:10:35,658 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:10:35,659 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cdc_eem.ko-entry_point.cil.out.i [2019-10-14 00:10:35,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7587f4e4d/faa6be6b2f7a427c9c483af62178da88/FLAG88b9d8b01 [2019-10-14 00:10:36,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7587f4e4d/faa6be6b2f7a427c9c483af62178da88 [2019-10-14 00:10:36,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:10:36,196 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:10:36,197 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:10:36,197 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:10:36,200 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:10:36,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:10:36" (1/1) ... [2019-10-14 00:10:36,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fd94f1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:36, skipping insertion in model container [2019-10-14 00:10:36,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:10:36" (1/1) ... [2019-10-14 00:10:36,212 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:10:36,339 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:10:37,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:10:37,872 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:10:38,077 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:10:38,213 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:10:38,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38 WrapperNode [2019-10-14 00:10:38,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:10:38,217 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:10:38,217 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:10:38,217 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:10:38,232 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (1/1) ... [2019-10-14 00:10:38,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (1/1) ... [2019-10-14 00:10:38,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (1/1) ... [2019-10-14 00:10:38,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (1/1) ... [2019-10-14 00:10:38,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (1/1) ... [2019-10-14 00:10:38,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (1/1) ... [2019-10-14 00:10:38,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (1/1) ... [2019-10-14 00:10:38,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:10:38,477 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:10:38,477 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:10:38,477 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:10:38,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:10:38" (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 [2019-10-14 00:10:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:10:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:10:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2019-10-14 00:10:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-10-14 00:10:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2019-10-14 00:10:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2019-10-14 00:10:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2019-10-14 00:10:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2019-10-14 00:10:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2019-10-14 00:10:38,579 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-10-14 00:10:38,579 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2019-10-14 00:10:38,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cloned [2019-10-14 00:10:38,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_nonlinear [2019-10-14 00:10:38,580 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_tail_pointer [2019-10-14 00:10:38,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_tail_pointer [2019-10-14 00:10:38,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2019-10-14 00:10:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tailroom [2019-10-14 00:10:38,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:10:38,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:10:38,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:10:38,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:10:38,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:10:38,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:10:38,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:10:38,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:10:38,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-14 00:10:38,589 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2019-10-14 00:10:38,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2019-10-14 00:10:38,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2019-10-14 00:10:38,589 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be32 [2019-10-14 00:10:38,590 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2019-10-14 00:10:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2019-10-14 00:10:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-10-14 00:10:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-10-14 00:10:38,591 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_of [2019-10-14 00:10:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd_complete [2019-10-14 00:10:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_linkcmd [2019-10-14 00:10:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_bind [2019-10-14 00:10:38,592 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_tx_fixup [2019-10-14 00:10:38,593 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_rx_fixup [2019-10-14 00:10:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_init [2019-10-14 00:10:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure eem_driver_exit [2019-10-14 00:10:38,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2019-10-14 00:10:38,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2019-10-14 00:10:38,595 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:10:38,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2019-10-14 00:10:38,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2019-10-14 00:10:38,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2019-10-14 00:10:38,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2019-10-14 00:10:38,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_11 [2019-10-14 00:10:38,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_12 [2019-10-14 00:10:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_13 [2019-10-14 00:10:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2019-10-14 00:10:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2019-10-14 00:10:38,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2019-10-14 00:10:38,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2019-10-14 00:10:38,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2019-10-14 00:10:38,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:10:38,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:10:38,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:10:38,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:10:38,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2019-10-14 00:10:38,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:10:38,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2019-10-14 00:10:38,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2019-10-14 00:10:38,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2019-10-14 00:10:38,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2019-10-14 00:10:38,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2019-10-14 00:10:38,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:10:38,602 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2019-10-14 00:10:38,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2019-10-14 00:10:38,603 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2019-10-14 00:10:38,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-14 00:10:38,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_reset_resume_1 [2019-10-14 00:10:38,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2019-10-14 00:10:38,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_clone [2019-10-14 00:10:38,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_expand [2019-10-14 00:10:38,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2019-10-14 00:10:38,606 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2019-10-14 00:10:38,607 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-10-14 00:10:38,607 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2019-10-14 00:10:38,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-10-14 00:10:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2019-10-14 00:10:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_driver_release_interface [2019-10-14 00:10:38,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-10-14 00:10:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2019-10-14 00:10:38,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-10-14 00:10:38,612 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_device_suggests_idle [2019-10-14 00:10:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2019-10-14 00:10:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_get_endpoints [2019-10-14 00:10:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_probe [2019-10-14 00:10:38,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2019-10-14 00:10:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2019-10-14 00:10:38,615 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_suspend [2019-10-14 00:10:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:10:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:10:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:10:38,616 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:10:38,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-14 00:10:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:10:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:10:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2019-10-14 00:10:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-10-14 00:10:38,617 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2019-10-14 00:10:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:10:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2019-10-14 00:10:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2019-10-14 00:10:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2019-10-14 00:10:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2019-10-14 00:10:38,618 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:10:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-14 00:10:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2019-10-14 00:10:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-10-14 00:10:38,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:10:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2019-10-14 00:10:38,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2019-10-14 00:10:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2019-10-14 00:10:38,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_11 [2019-10-14 00:10:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2019-10-14 00:10:38,622 INFO L130 BoogieDeclarations]: Found specification of procedure skb_clone [2019-10-14 00:10:38,624 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_expand [2019-10-14 00:10:38,624 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2019-10-14 00:10:38,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:10:38,624 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cloned [2019-10-14 00:10:38,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_nonlinear [2019-10-14 00:10:38,625 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_tail_pointer [2019-10-14 00:10:38,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:10:38,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_tail_pointer [2019-10-14 00:10:38,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-10-14 00:10:38,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2019-10-14 00:10:38,626 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2019-10-14 00:10:38,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2019-10-14 00:10:38,627 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tailroom [2019-10-14 00:10:38,628 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2019-10-14 00:10:38,628 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2019-10-14 00:10:38,628 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:10:38,628 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:10:38,629 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:10:38,630 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:10:38,632 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:10:38,633 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:10:38,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:10:38,634 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:10:38,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:10:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:10:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:10:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:10:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:10:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:10:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:10:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-14 00:10:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2019-10-14 00:10:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2019-10-14 00:10:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2019-10-14 00:10:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2019-10-14 00:10:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2019-10-14 00:10:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2019-10-14 00:10:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2019-10-14 00:10:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be32 [2019-10-14 00:10:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2019-10-14 00:10:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2019-10-14 00:10:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-10-14 00:10:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_driver_release_interface [2019-10-14 00:10:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2019-10-14 00:10:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_12 [2019-10-14 00:10:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2019-10-14 00:10:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_13 [2019-10-14 00:10:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-10-14 00:10:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-10-14 00:10:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-10-14 00:10:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-10-14 00:10:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2019-10-14 00:10:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure driver_of [2019-10-14 00:10:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2019-10-14 00:10:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2019-10-14 00:10:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2019-10-14 00:10:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2019-10-14 00:10:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_device_suggests_idle [2019-10-14 00:10:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_get_endpoints [2019-10-14 00:10:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2019-10-14 00:10:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd_complete [2019-10-14 00:10:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure eem_linkcmd [2019-10-14 00:10:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:10:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure eem_bind [2019-10-14 00:10:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure eem_tx_fixup [2019-10-14 00:10:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-14 00:10:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure eem_rx_fixup [2019-10-14 00:10:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:10:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_init [2019-10-14 00:10:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure eem_driver_exit [2019-10-14 00:10:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_reset_resume_1 [2019-10-14 00:10:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-14 00:10:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:10:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:10:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:10:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:10:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2019-10-14 00:10:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2019-10-14 00:10:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2019-10-14 00:10:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2019-10-14 00:10:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2019-10-14 00:10:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:10:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:10:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:10:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:10:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2019-10-14 00:10:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2019-10-14 00:10:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2019-10-14 00:10:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2019-10-14 00:10:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2019-10-14 00:10:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-10-14 00:10:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:10:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:10:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:10:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:10:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:10:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:10:38,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:10:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:10:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:10:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:10:38,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:10:39,504 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:10:41,645 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:10:41,646 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-10-14 00:10:41,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:10:41 BoogieIcfgContainer [2019-10-14 00:10:41,648 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:10:41,648 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:10:41,648 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:10:41,649 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:10:41,650 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:10:41" (1/1) ... [2019-10-14 00:10:41,692 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:10:41,798 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:10:41,804 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 87 root evaluator evaluations with a maximum evaluation depth of 0. Performed 87 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 238 variables. [2019-10-14 00:10:41,804 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:10:41,807 INFO L168 Benchmark]: Toolchain (without parser) took 5610.46 ms. Allocated memory was 144.2 MB in the beginning and 356.5 MB in the end (delta: 212.3 MB). Free memory was 91.9 MB in the beginning and 213.1 MB in the end (delta: -121.2 MB). Peak memory consumption was 91.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:41,808 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:10:41,810 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2019.39 ms. Allocated memory was 144.2 MB in the beginning and 221.8 MB in the end (delta: 77.6 MB). Free memory was 91.5 MB in the beginning and 111.7 MB in the end (delta: -20.2 MB). Peak memory consumption was 71.6 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:41,810 INFO L168 Benchmark]: Boogie Preprocessor took 259.54 ms. Allocated memory is still 221.8 MB. Free memory was 111.7 MB in the beginning and 101.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:41,812 INFO L168 Benchmark]: RCFGBuilder took 3171.02 ms. Allocated memory was 221.8 MB in the beginning and 356.5 MB in the end (delta: 134.7 MB). Free memory was 101.8 MB in the beginning and 221.0 MB in the end (delta: -119.2 MB). Peak memory consumption was 76.3 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:41,812 INFO L168 Benchmark]: Abstract Interpretation took 156.23 ms. Allocated memory is still 356.5 MB. Free memory was 221.0 MB in the beginning and 213.1 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. [2019-10-14 00:10:41,817 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 144.2 MB. Free memory was 119.2 MB in the beginning and 119.0 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2019.39 ms. Allocated memory was 144.2 MB in the beginning and 221.8 MB in the end (delta: 77.6 MB). Free memory was 91.5 MB in the beginning and 111.7 MB in the end (delta: -20.2 MB). Peak memory consumption was 71.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 259.54 ms. Allocated memory is still 221.8 MB. Free memory was 111.7 MB in the beginning and 101.8 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3171.02 ms. Allocated memory was 221.8 MB in the beginning and 356.5 MB in the end (delta: 134.7 MB). Free memory was 101.8 MB in the beginning and 221.0 MB in the end (delta: -119.2 MB). Peak memory consumption was 76.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 156.23 ms. Allocated memory is still 356.5 MB. Free memory was 221.0 MB in the beginning and 213.1 MB in the end (delta: 7.9 MB). Peak memory consumption was 7.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5676]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...