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/loops/nec40.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 06:34:43,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 06:34:43,729 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 06:34:43,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 06:34:43,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 06:34:43,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 06:34:43,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 06:34:43,763 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 06:34:43,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 06:34:43,766 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 06:34:43,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 06:34:43,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 06:34:43,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 06:34:43,770 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 06:34:43,771 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 06:34:43,772 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 06:34:43,773 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 06:34:43,774 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 06:34:43,776 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 06:34:43,778 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 06:34:43,780 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 06:34:43,781 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 06:34:43,784 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 06:34:43,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 06:34:43,788 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 06:34:43,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 06:34:43,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 06:34:43,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 06:34:43,791 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 06:34:43,794 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 06:34:43,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 06:34:43,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 06:34:43,797 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 06:34:43,798 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 06:34:43,802 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 06:34:43,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 06:34:43,803 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 06:34:43,803 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 06:34:43,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 06:34:43,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 06:34:43,807 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 06:34:43,808 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 [2019-10-15 06:34:43,833 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 06:34:43,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 06:34:43,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 06:34:43,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 06:34:43,838 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 06:34:43,838 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 06:34:43,838 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 06:34:43,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 06:34:43,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 06:34:43,839 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 06:34:43,839 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 06:34:43,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 06:34:43,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 06:34:43,840 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 06:34:43,840 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 06:34:43,840 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 06:34:43,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 06:34:43,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 06:34:43,841 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 06:34:43,841 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 06:34:43,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 06:34:43,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 06:34:43,842 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 06:34:43,842 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 06:34:43,842 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 06:34:43,842 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 06:34:43,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 06:34:43,843 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 06:34:43,843 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 [2019-10-15 06:34:44,110 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 06:34:44,123 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 06:34:44,126 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 06:34:44,128 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 06:34:44,128 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 06:34:44,129 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/nec40.c [2019-10-15 06:34:44,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c83bc5dad/669c2d8982c74eaaae3da52ad9277f5e/FLAGbac5ef96c [2019-10-15 06:34:44,635 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 06:34:44,636 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/nec40.c [2019-10-15 06:34:44,641 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c83bc5dad/669c2d8982c74eaaae3da52ad9277f5e/FLAGbac5ef96c [2019-10-15 06:34:45,042 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c83bc5dad/669c2d8982c74eaaae3da52ad9277f5e [2019-10-15 06:34:45,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 06:34:45,054 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 06:34:45,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 06:34:45,056 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 06:34:45,059 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 06:34:45,060 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2837cd28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45, skipping insertion in model container [2019-10-15 06:34:45,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,071 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 06:34:45,089 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 06:34:45,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:34:45,288 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 06:34:45,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 06:34:45,333 INFO L192 MainTranslator]: Completed translation [2019-10-15 06:34:45,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45 WrapperNode [2019-10-15 06:34:45,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 06:34:45,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 06:34:45,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 06:34:45,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 06:34:45,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,439 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,464 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 06:34:45,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 06:34:45,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 06:34:45,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 06:34:45,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 06:34:45" (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 [2019-10-15 06:34:45,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 06:34:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 06:34:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-15 06:34:45,524 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 06:34:45,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 06:34:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-15 06:34:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 06:34:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 06:34:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 06:34:45,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 06:34:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 06:34:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 06:34:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 06:34:45,526 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 06:34:45,792 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 06:34:45,793 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-15 06:34:45,794 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:34:45 BoogieIcfgContainer [2019-10-15 06:34:45,794 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 06:34:45,795 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 06:34:45,795 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 06:34:45,795 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 06:34:45,796 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 06:34:45" (1/1) ... [2019-10-15 06:34:45,797 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 [2019-10-15 06:34:45,838 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 06:34:45,838 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 06:34:45,850 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 06:34:45,861 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 06:34:45,863 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 06:34:46,341 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 65 for LOIs [2019-10-15 06:34:46,560 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-10-15 06:34:46,562 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 1 for LOIs [2019-10-15 06:34:46,566 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-15 06:34:46,577 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-10-15 06:34:46,577 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-15 06:34:46,580 INFO L168 Benchmark]: Toolchain (without parser) took 1524.78 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 104.0 MB in the beginning and 120.8 MB in the end (delta: -16.7 MB). Peak memory consumption was 47.2 MB. Max. memory is 7.1 GB. [2019-10-15 06:34:46,581 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 06:34:46,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 279.68 ms. Allocated memory is still 139.5 MB. Free memory was 103.8 MB in the beginning and 93.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-10-15 06:34:46,583 INFO L168 Benchmark]: Boogie Preprocessor took 129.05 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 93.8 MB in the beginning and 181.0 MB in the end (delta: -87.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-10-15 06:34:46,584 INFO L168 Benchmark]: RCFGBuilder took 329.54 ms. Allocated memory is still 203.4 MB. Free memory was 181.0 MB in the beginning and 165.3 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-10-15 06:34:46,584 INFO L168 Benchmark]: Sifa took 782.48 ms. Allocated memory is still 203.4 MB. Free memory was 165.3 MB in the beginning and 120.8 MB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 7.1 GB. [2019-10-15 06:34:46,589 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 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 279.68 ms. Allocated memory is still 139.5 MB. Free memory was 103.8 MB in the beginning and 93.8 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 129.05 ms. Allocated memory was 139.5 MB in the beginning and 203.4 MB in the end (delta: 64.0 MB). Free memory was 93.8 MB in the beginning and 181.0 MB in the end (delta: -87.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 329.54 ms. Allocated memory is still 203.4 MB. Free memory was 181.0 MB in the beginning and 165.3 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * Sifa took 782.48 ms. Allocated memory is still 203.4 MB. Free memory was 165.3 MB in the beginning and 120.8 MB in the end (delta: 44.5 MB). Peak memory consumption was 44.5 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]: 729, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 17, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 13, TOOLS_POST_TIME[ms]: 295, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 74, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 5, TOOLS_QUANTIFIERELIM_APPLICATIONS: 14, TOOLS_QUANTIFIERELIM_TIME[ms]: 338, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 277, FLUID_QUERY_TIME[ms]: 7, FLUID_QUERIES: 18, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 4, DOMAIN_JOIN_TIME[ms]: 253, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME[ms]: 5, DOMAIN_ISBOTTOM_APPLICATIONS: 1, DOMAIN_ISBOTTOM_TIME[ms]: 4, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 107, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 106, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 383, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 382, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 7, PATH_EXPR_TIME[ms]: 6, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 20, DAG_COMPRESSION_PROCESSED_NODES: 78, DAG_COMPRESSION_RETAINED_NODES: 42 - PositiveResult [Line: 5]: 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...