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-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-regression/test_union_cast.c_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 11:50:03,448 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 11:50:03,450 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 11:50:03,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 11:50:03,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 11:50:03,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 11:50:03,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 11:50:03,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 11:50:03,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 11:50:03,469 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 11:50:03,470 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 11:50:03,472 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 11:50:03,472 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 11:50:03,473 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 11:50:03,474 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 11:50:03,475 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 11:50:03,476 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 11:50:03,477 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 11:50:03,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 11:50:03,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 11:50:03,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 11:50:03,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 11:50:03,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 11:50:03,485 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 11:50:03,487 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-18 11:50:03,490 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 11:50:03,491 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 11:50:03,492 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 11:50:03,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 11:50:03,493 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 11:50:03,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 11:50:03,494 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 11:50:03,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 11:50:03,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 11:50:03,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 11:50:03,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 11:50:03,497 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 [2019-09-18 11:50:03,511 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 11:50:03,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 11:50:03,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 11:50:03,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 11:50:03,514 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 11:50:03,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 11:50:03,514 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 11:50:03,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 11:50:03,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 11:50:03,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 11:50:03,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 11:50:03,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 11:50:03,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 11:50:03,515 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 11:50:03,516 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 11:50:03,516 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 11:50:03,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 11:50:03,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 11:50:03,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 11:50:03,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 11:50:03,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 11:50:03,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 11:50:03,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 11:50:03,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 11:50:03,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 11:50:03,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 11:50:03,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 11:50:03,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 11:50:03,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 11:50:03,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 11:50:03,577 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 11:50:03,580 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 11:50:03,581 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 11:50:03,582 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 11:50:03,583 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_union_cast.c_1.i [2019-09-18 11:50:03,644 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9cb70a69/84ae2de48aa94d52be3eb0a7e69a000e/FLAG5306f4e32 [2019-09-18 11:50:04,085 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 11:50:04,085 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_union_cast.c_1.i [2019-09-18 11:50:04,091 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9cb70a69/84ae2de48aa94d52be3eb0a7e69a000e/FLAG5306f4e32 [2019-09-18 11:50:04,503 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9cb70a69/84ae2de48aa94d52be3eb0a7e69a000e [2019-09-18 11:50:04,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 11:50:04,515 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 11:50:04,516 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 11:50:04,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 11:50:04,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 11:50:04,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f7d25d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04, skipping insertion in model container [2019-09-18 11:50:04,524 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,531 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 11:50:04,551 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 11:50:04,749 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:50:04,752 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 11:50:04,769 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 11:50:04,792 INFO L192 MainTranslator]: Completed translation [2019-09-18 11:50:04,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04 WrapperNode [2019-09-18 11:50:04,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 11:50:04,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 11:50:04,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 11:50:04,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 11:50:04,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,892 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,901 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,911 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (1/1) ... [2019-09-18 11:50:04,913 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 11:50:04,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 11:50:04,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 11:50:04,914 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 11:50:04,915 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 11:50:04" (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 [2019-09-18 11:50:04,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 11:50:04,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 11:50:04,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-09-18 11:50:04,970 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 11:50:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 11:50:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-09-18 11:50:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 11:50:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 11:50:04,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-09-18 11:50:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 11:50:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 11:50:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 11:50:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 11:50:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 11:50:04,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-09-18 11:50:05,248 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 11:50:05,248 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-18 11:50:05,249 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:50:05 BoogieIcfgContainer [2019-09-18 11:50:05,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 11:50:05,250 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 11:50:05,250 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 11:50:05,250 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 11:50:05,252 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 11:50:05" (1/1) ... [2019-09-18 11:50:05,253 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 11:50:05,276 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 11:50:05,276 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 11:50:05,283 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 11:50:05,291 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 11:50:05,292 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 11:50:05,456 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 20 for LOIs [2019-09-18 11:50:05,560 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-18 11:50:05,565 INFO L199 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 for LOIs [2019-09-18 11:50:05,571 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-18 11:50:05,571 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-18 11:50:05,573 INFO L193 IcfgInterpreter]: Reachable states at location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 19#false [2019-09-18 11:50:05,582 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-18 11:50:05,582 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-18 11:50:05,584 INFO L168 Benchmark]: Toolchain (without parser) took 1069.40 ms. Allocated memory was 142.1 MB in the beginning and 201.3 MB in the end (delta: 59.2 MB). Free memory was 90.0 MB in the beginning and 147.6 MB in the end (delta: -57.6 MB). Peak memory consumption was 1.6 MB. Max. memory is 7.1 GB. [2019-09-18 11:50:05,585 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-09-18 11:50:05,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 277.57 ms. Allocated memory is still 142.1 MB. Free memory was 89.8 MB in the beginning and 80.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-09-18 11:50:05,588 INFO L168 Benchmark]: Boogie Preprocessor took 119.99 ms. Allocated memory was 142.1 MB in the beginning and 201.3 MB in the end (delta: 59.2 MB). Free memory was 80.0 MB in the beginning and 178.6 MB in the end (delta: -98.6 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-09-18 11:50:05,589 INFO L168 Benchmark]: RCFGBuilder took 335.78 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 165.6 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. [2019-09-18 11:50:05,590 INFO L168 Benchmark]: Sifa took 332.24 ms. Allocated memory is still 201.3 MB. Free memory was 165.6 MB in the beginning and 147.6 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. [2019-09-18 11:50:05,593 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 142.1 MB. Free memory was 108.1 MB in the beginning and 107.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 277.57 ms. Allocated memory is still 142.1 MB. Free memory was 89.8 MB in the beginning and 80.0 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 119.99 ms. Allocated memory was 142.1 MB in the beginning and 201.3 MB in the end (delta: 59.2 MB). Free memory was 80.0 MB in the beginning and 178.6 MB in the end (delta: -98.6 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 335.78 ms. Allocated memory is still 201.3 MB. Free memory was 178.6 MB in the beginning and 165.6 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 7.1 GB. * Sifa took 332.24 ms. Allocated memory is still 201.3 MB. Free memory was 165.6 MB in the beginning and 147.6 MB in the end (delta: 18.1 MB). Peak memory consumption was 18.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 298, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 13, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 9, TOOLS_POST_TIME[ms]: 144, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 52, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 1, TOOLS_QUANTIFIERELIM_APPLICATIONS: 12, TOOLS_QUANTIFIERELIM_TIME[ms]: 183, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 69, FLUID_QUERY_TIME[ms]: 4, FLUID_QUERIES: 13, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 38, 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: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 107, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 107, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 2, DAG_COMPRESSION_TIME[ms]: 13, DAG_COMPRESSION_PROCESSED_NODES: 49, DAG_COMPRESSION_RETAINED_NODES: 34 - PositiveResult [Line: 6]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold RESULT: Ultimate proved your program to be correct! Received shutdown request...