/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 01:41:29,472 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 01:41:29,475 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 01:41:29,495 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 01:41:29,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 01:41:29,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 01:41:29,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 01:41:29,508 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 01:41:29,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 01:41:29,515 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 01:41:29,517 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 01:41:29,518 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 01:41:29,518 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 01:41:29,522 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 01:41:29,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 01:41:29,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 01:41:29,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 01:41:29,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 01:41:29,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 01:41:29,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 01:41:29,537 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 01:41:29,542 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 01:41:29,543 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 01:41:29,544 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 01:41:29,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 01:41:29,546 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 01:41:29,546 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 01:41:29,548 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 01:41:29,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 01:41:29,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 01:41:29,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 01:41:29,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 01:41:29,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 01:41:29,552 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 01:41:29,553 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 01:41:29,553 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 01:41:29,554 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 01:41:29,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 01:41:29,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 01:41:29,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 01:41:29,556 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 01:41:29,557 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 01:41:29,592 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 01:41:29,593 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 01:41:29,597 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 01:41:29,597 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 01:41:29,597 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 01:41:29,597 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 01:41:29,597 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 01:41:29,598 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 01:41:29,598 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 01:41:29,598 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 01:41:29,598 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 01:41:29,598 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 01:41:29,599 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 01:41:29,600 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 01:41:29,600 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 01:41:29,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 01:41:29,601 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 01:41:29,601 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 01:41:29,601 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 01:41:29,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 01:41:29,601 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 01:41:29,601 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 01:41:29,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 01:41:29,602 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 01:41:29,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 01:41:29,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 01:41:29,602 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 01:41:29,603 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 01:41:29,603 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 01:41:29,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 01:41:29,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 01:41:29,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 01:41:29,604 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 01:41:29,604 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 01:41:29,604 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 01:41:29,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 01:41:29,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 01:41:29,605 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 01:41:29,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 01:41:29,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 01:41:29,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 01:41:29,905 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 01:41:29,905 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 01:41:29,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-24 01:41:29,974 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f61c8a09/3fc69462d3384abe8f134db83350d1e2/FLAGe728d4815 [2019-11-24 01:41:30,928 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 01:41:30,929 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-intel-igbvf-igbvf.cil.i [2019-11-24 01:41:30,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f61c8a09/3fc69462d3384abe8f134db83350d1e2/FLAGe728d4815 [2019-11-24 01:41:31,320 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f61c8a09/3fc69462d3384abe8f134db83350d1e2 [2019-11-24 01:41:31,328 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 01:41:31,329 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 01:41:31,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 01:41:31,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 01:41:31,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 01:41:31,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:41:31" (1/1) ... [2019-11-24 01:41:31,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6952a129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:31, skipping insertion in model container [2019-11-24 01:41:31,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 01:41:31" (1/1) ... [2019-11-24 01:41:31,346 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 01:41:31,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 01:41:36,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:41:36,598 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 01:41:37,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 01:41:38,170 INFO L208 MainTranslator]: Completed translation [2019-11-24 01:41:38,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38 WrapperNode [2019-11-24 01:41:38,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 01:41:38,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 01:41:38,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 01:41:38,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 01:41:38,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:38,296 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:40,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 01:41:40,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 01:41:40,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 01:41:40,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 01:41:40,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:40,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:40,631 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:40,632 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:41,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:41,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:41,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (1/1) ... [2019-11-24 01:41:42,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 01:41:42,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 01:41:42,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 01:41:42,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 01:41:42,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 01:41:38" (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 [2019-11-24 01:41:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_reset_hw_vf [2019-11-24 01:41:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_reset_hw_vf [2019-11-24 01:41:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 01:41:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-24 01:41:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 01:41:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 01:41:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 01:41:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 01:41:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_write_posted_mbx [2019-11-24 01:41:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_write_posted_mbx [2019-11-24 01:41:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_init_hw_vf [2019-11-24 01:41:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_init_hw_vf [2019-11-24 01:41:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 01:41:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 01:41:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_ack [2019-11-24 01:41:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_ack [2019-11-24 01:41:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-24 01:41:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-24 01:41:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_rar_set_vf [2019-11-24 01:41:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_rar_set_vf [2019-11-24 01:41:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_check_for_link_vf [2019-11-24 01:41:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_check_for_link_vf [2019-11-24 01:41:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 01:41:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 01:41:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2019-11-24 01:41:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2019-11-24 01:41:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 01:41:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2019-11-24 01:41:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~u16~0~TO~~s32~0 [2019-11-24 01:41:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_poll_for_msg [2019-11-24 01:41:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_poll_for_msg [2019-11-24 01:41:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 01:41:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure e1000_read_posted_mbx [2019-11-24 01:41:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure e1000_read_posted_mbx [2019-11-24 01:41:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 01:41:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-11-24 01:42:25,397 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break#2: ldv_switch_1_#res := 0; [2019-11-24 01:42:25,397 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break#3: ldv_switch_1_#res := 0; [2019-11-24 01:42:25,398 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break: ldv_switch_1_#res := 0; [2019-11-24 01:42:25,399 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break#2: ldv_switch_0_#res := 0; [2019-11-24 01:42:25,401 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2019-11-24 01:42:25,403 INFO L688 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break: ldv_switch_0_#res := 0;