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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-regression/test_union_cast.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:25:01,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:25:01,531 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:25:01,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:25:01,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:25:01,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:25:01,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:25:01,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:25:01,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:25:01,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:25:01,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:25:01,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:25:01,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:25:01,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:25:01,556 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:25:01,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:25:01,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:25:01,559 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:25:01,561 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:25:01,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:25:01,565 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:25:01,568 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:25:01,570 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:25:01,570 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:25:01,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:25:01,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:25:01,573 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:25:01,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:25:01,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:25:01,576 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:25:01,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:25:01,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:25:01,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:25:01,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:25:01,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:25:01,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:25:01,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:25:01,582 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:25:01,582 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:25:01,583 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:25:01,584 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:25:01,587 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 02:25:01,601 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:25:01,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:25:01,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:25:01,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:25:01,603 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:25:01,603 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:25:01,603 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:25:01,604 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:25:01,604 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:25:01,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:25:01,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:25:01,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:25:01,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:25:01,605 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:25:01,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:25:01,605 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:25:01,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:25:01,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:25:01,606 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:25:01,606 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:25:01,606 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:25:01,606 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:25:01,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:25:01,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:25:01,607 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:25:01,607 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:25:01,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:25:01,608 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:25:01,608 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock 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: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:25:01,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:25:01,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:25:01,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:25:01,905 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:25:01,905 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:25:01,906 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_union_cast.i [2019-10-14 02:25:01,982 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b5e5e797/7311cf98452946d2a0ca6d5aa60b680d/FLAGc1fd44802 [2019-10-14 02:25:02,436 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:25:02,439 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_union_cast.i [2019-10-14 02:25:02,446 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b5e5e797/7311cf98452946d2a0ca6d5aa60b680d/FLAGc1fd44802 [2019-10-14 02:25:02,838 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b5e5e797/7311cf98452946d2a0ca6d5aa60b680d [2019-10-14 02:25:02,849 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:25:02,851 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:25:02,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:25:02,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:25:02,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:25:02,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:25:02" (1/1) ... [2019-10-14 02:25:02,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4db268e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:02, skipping insertion in model container [2019-10-14 02:25:02,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:25:02" (1/1) ... [2019-10-14 02:25:02,867 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:25:02,883 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:25:03,080 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:25:03,095 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:25:03,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:25:03,139 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:25:03,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03 WrapperNode [2019-10-14 02:25:03,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:25:03,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:25:03,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:25:03,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:25:03,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:25:03,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:25:03,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:25:03,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:25:03,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:25:03" (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 02:25:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:25:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:25:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-10-14 02:25:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:25:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:25:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-10-14 02:25:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-10-14 02:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:25:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:25:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:25:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:25:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-10-14 02:25:03,632 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:25:03,632 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 02:25:03,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:25:03 BoogieIcfgContainer [2019-10-14 02:25:03,634 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:25:03,635 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:25:03,635 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:25:03,635 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:25:03,636 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:25:03" (1/1) ... [2019-10-14 02:25:03,637 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 [2019-10-14 02:25:03,671 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:25:03,671 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:25:03,691 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:25:03,701 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:25:03,703 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:25:03,899 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 24 for LOIs [2019-10-14 02:25:03,982 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-14 02:25:03,986 INFO L199 IcfgInterpreter]: Interpreting procedure __blast_assert with input of size 1 for LOIs [2019-10-14 02:25:03,990 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-14 02:25:03,990 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-10-14 02:25:03,992 INFO L193 IcfgInterpreter]: Reachable states at location __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 18#false [2019-10-14 02:25:04,001 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-10-14 02:25:04,001 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-14 02:25:04,004 INFO L168 Benchmark]: Toolchain (without parser) took 1152.47 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 103.5 MB in the beginning and 155.4 MB in the end (delta: -52.0 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2019-10-14 02:25:04,005 INFO L168 Benchmark]: CDTParser took 1.40 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 02:25:04,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 288.82 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 93.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-10-14 02:25:04,007 INFO L168 Benchmark]: Boogie Preprocessor took 165.08 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 93.5 MB in the beginning and 183.2 MB in the end (delta: -89.6 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. [2019-10-14 02:25:04,008 INFO L168 Benchmark]: RCFGBuilder took 328.09 ms. Allocated memory is still 205.0 MB. Free memory was 183.2 MB in the beginning and 169.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-10-14 02:25:04,009 INFO L168 Benchmark]: Sifa took 366.50 ms. Allocated memory is still 205.0 MB. Free memory was 169.8 MB in the beginning and 155.4 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-10-14 02:25:04,012 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.40 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 288.82 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 93.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 165.08 ms. Allocated memory was 138.4 MB in the beginning and 205.0 MB in the end (delta: 66.6 MB). Free memory was 93.5 MB in the beginning and 183.2 MB in the end (delta: -89.6 MB). Peak memory consumption was 14.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 328.09 ms. Allocated memory is still 205.0 MB. Free memory was 183.2 MB in the beginning and 169.8 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. * Sifa took 366.50 ms. Allocated memory is still 205.0 MB. Free memory was 169.8 MB in the beginning and 155.4 MB in the end (delta: 14.3 MB). Peak memory consumption was 14.3 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]: 321, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 8, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 4, TOOLS_POST_TIME[ms]: 148, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 58, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 2, TOOLS_QUANTIFIERELIM_APPLICATIONS: 7, TOOLS_QUANTIFIERELIM_TIME[ms]: 197, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 96, FLUID_QUERY_TIME[ms]: 4, FLUID_QUERIES: 8, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 34, 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]: 132, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 132, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 11, DAG_COMPRESSION_PROCESSED_NODES: 32, DAG_COMPRESSION_RETAINED_NODES: 24 - 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...