/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/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 12:53:49,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 12:53:49,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 12:53:49,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 12:53:49,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 12:53:49,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 12:53:49,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 12:53:49,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 12:53:49,562 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 12:53:49,565 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 12:53:49,567 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 12:53:49,569 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 12:53:49,569 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 12:53:49,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 12:53:49,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 12:53:49,574 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 12:53:49,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 12:53:49,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 12:53:49,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 12:53:49,583 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 12:53:49,587 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 12:53:49,591 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 12:53:49,592 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 12:53:49,593 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 12:53:49,595 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 12:53:49,595 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 12:53:49,595 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 12:53:49,597 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 12:53:49,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 12:53:49,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 12:53:49,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 12:53:49,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 12:53:49,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 12:53:49,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 12:53:49,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 12:53:49,604 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 12:53:49,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 12:53:49,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 12:53:49,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 12:53:49,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 12:53:49,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 12:53:49,608 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 12:53:49,637 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 12:53:49,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 12:53:49,638 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 12:53:49,638 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 12:53:49,638 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 12:53:49,638 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 12:53:49,639 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 12:53:49,639 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 12:53:49,639 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 12:53:49,639 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 12:53:49,639 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 12:53:49,639 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 12:53:49,640 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 12:53:49,640 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 12:53:49,640 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 12:53:49,641 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 12:53:49,641 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 12:53:49,641 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 12:53:49,641 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 12:53:49,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 12:53:49,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 12:53:49,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 12:53:49,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 12:53:49,642 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 12:53:49,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 12:53:49,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 12:53:49,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 12:53:49,643 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 12:53:49,643 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 12:53:49,643 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 12:53:49,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 12:53:49,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 12:53:49,644 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 12:53:49,644 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 12:53:49,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 12:53:49,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 12:53:49,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 12:53:49,645 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 12:53:49,966 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 12:53:49,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 12:53:49,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 12:53:49,994 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 12:53:49,994 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 12:53:49,995 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-24 12:53:50,054 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c82069ed/b680aed62c9c458a8cfbcf9f83628ff5/FLAG061bbd214 [2019-11-24 12:53:50,847 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 12:53:50,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--dvb-usb--dvb-usb-vp7045.ko-entry_point.cil.out.i [2019-11-24 12:53:50,893 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c82069ed/b680aed62c9c458a8cfbcf9f83628ff5/FLAG061bbd214 [2019-11-24 12:53:51,375 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c82069ed/b680aed62c9c458a8cfbcf9f83628ff5 [2019-11-24 12:53:51,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 12:53:51,385 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 12:53:51,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 12:53:51,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 12:53:51,389 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 12:53:51,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:53:51" (1/1) ... [2019-11-24 12:53:51,393 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e92eaaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:51, skipping insertion in model container [2019-11-24 12:53:51,393 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:53:51" (1/1) ... [2019-11-24 12:53:51,400 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 12:53:51,536 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 12:53:52,295 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-24 12:53:52,296 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-24 12:53:53,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:53:53,244 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 12:53:53,467 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6664] [2019-11-24 12:53:53,467 WARN L1172 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6665-6666] [2019-11-24 12:53:53,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 12:53:53,956 INFO L208 MainTranslator]: Completed translation [2019-11-24 12:53:53,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53 WrapperNode [2019-11-24 12:53:53,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 12:53:53,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 12:53:53,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 12:53:53,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 12:53:53,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,039 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,289 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 12:53:54,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 12:53:54,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 12:53:54,290 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 12:53:54,300 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,672 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (1/1) ... [2019-11-24 12:53:54,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 12:53:54,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 12:53:54,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 12:53:54,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 12:53:54,852 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:53:53" (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 12:53:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-24 12:53:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-24 12:53:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-24 12:53:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-24 12:53:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-24 12:53:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 12:53:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 12:53:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 12:53:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 12:53:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 12:53:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 12:53:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-24 12:53:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 12:53:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 12:54:19,019 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 12:54:19,019 INFO L284 CfgBuilder]: Removed 1044 assume(true) statements. [2019-11-24 12:54:19,021 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:54:19 BoogieIcfgContainer [2019-11-24 12:54:19,021 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 12:54:19,022 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 12:54:19,022 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 12:54:19,022 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 12:54:19,023 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:54:19" (1/1) ... [2019-11-24 12:54:19,024 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 12:54:19,064 INFO L159 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-11-24 12:54:19,065 WARN L161 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-11-24 12:54:19,065 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 12:54:19,084 INFO L171 IcfgInterpreter]: Initial procedures are [] [2019-11-24 12:54:19,094 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 12:54:19,094 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 12:54:19,095 WARN L184 IcfgInterpreter]: No locations of interest were given [2019-11-24 12:54:19,105 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 12:54:19,106 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 12:54:19,109 INFO L168 Benchmark]: Toolchain (without parser) took 27723.14 ms. Allocated memory was 138.4 MB in the beginning and 804.3 MB in the end (delta: 665.8 MB). Free memory was 92.7 MB in the beginning and 209.5 MB in the end (delta: -116.9 MB). Peak memory consumption was 549.0 MB. Max. memory is 7.1 GB. [2019-11-24 12:54:19,111 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-11-24 12:54:19,113 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2571.88 ms. Allocated memory was 138.4 MB in the beginning and 252.2 MB in the end (delta: 113.8 MB). Free memory was 92.5 MB in the beginning and 163.9 MB in the end (delta: -71.5 MB). Peak memory consumption was 130.0 MB. Max. memory is 7.1 GB. [2019-11-24 12:54:19,114 INFO L168 Benchmark]: Boogie Procedure Inliner took 331.27 ms. Allocated memory is still 252.2 MB. Free memory was 163.9 MB in the beginning and 104.6 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-11-24 12:54:19,116 INFO L168 Benchmark]: Boogie Preprocessor took 558.83 ms. Allocated memory was 252.2 MB in the beginning and 261.6 MB in the end (delta: 9.4 MB). Free memory was 104.6 MB in the beginning and 147.1 MB in the end (delta: -42.5 MB). Peak memory consumption was 71.3 MB. Max. memory is 7.1 GB. [2019-11-24 12:54:19,122 INFO L168 Benchmark]: RCFGBuilder took 24172.79 ms. Allocated memory was 261.6 MB in the beginning and 804.3 MB in the end (delta: 542.6 MB). Free memory was 147.1 MB in the beginning and 209.6 MB in the end (delta: -62.5 MB). Peak memory consumption was 507.6 MB. Max. memory is 7.1 GB. [2019-11-24 12:54:19,124 INFO L168 Benchmark]: Sifa took 84.46 ms. Allocated memory is still 804.3 MB. Free memory was 209.6 MB in the beginning and 209.5 MB in the end (delta: 73.3 kB). Peak memory consumption was 73.3 kB. Max. memory is 7.1 GB. [2019-11-24 12:54:19,137 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 138.4 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2571.88 ms. Allocated memory was 138.4 MB in the beginning and 252.2 MB in the end (delta: 113.8 MB). Free memory was 92.5 MB in the beginning and 163.9 MB in the end (delta: -71.5 MB). Peak memory consumption was 130.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 331.27 ms. Allocated memory is still 252.2 MB. Free memory was 163.9 MB in the beginning and 104.6 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 558.83 ms. Allocated memory was 252.2 MB in the beginning and 261.6 MB in the end (delta: 9.4 MB). Free memory was 104.6 MB in the beginning and 147.1 MB in the end (delta: -42.5 MB). Peak memory consumption was 71.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 24172.79 ms. Allocated memory was 261.6 MB in the beginning and 804.3 MB in the end (delta: 542.6 MB). Free memory was 147.1 MB in the beginning and 209.6 MB in the end (delta: -62.5 MB). Peak memory consumption was 507.6 MB. Max. memory is 7.1 GB. * Sifa took 84.46 ms. Allocated memory is still 804.3 MB. Free memory was 209.6 MB in the beginning and 209.5 MB in the end (delta: 73.3 kB). Peak memory consumption was 73.3 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 34, ICFG_INTERPRETER_ENTERED_PROCEDURES: 0, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 0, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 0, TOOLS_POST_TIME[ms]: 0, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME[ms]: 0, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 0, TOOLS_QUANTIFIERELIM_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 0, FLUID_QUERY_TIME[ms]: 0, FLUID_QUERIES: 0, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 0, DOMAIN_JOIN_TIME[ms]: 0, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 0, DOMAIN_ISSUBSETEQ_TIME[ms]: 0, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 0, LOOP_SUMMARIZER_CACHE_MISSES: 0, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 0, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 0, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 0, PATH_EXPR_TIME[ms]: 0, REGEX_TO_DAG_TIME[ms]: 0, DAG_COMPRESSION_TIME[ms]: 0, DAG_COMPRESSION_PROCESSED_NODES: 0, DAG_COMPRESSION_RETAINED_NODES: 0 - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...