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 LoopFreeBlock --sifa.call.summarizer InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-regression/test13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 21:25:42,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 21:25:42,411 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 21:25:42,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 21:25:42,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 21:25:42,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 21:25:42,425 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 21:25:42,427 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 21:25:42,429 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 21:25:42,429 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 21:25:42,430 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 21:25:42,432 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 21:25:42,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 21:25:42,433 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 21:25:42,434 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 21:25:42,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 21:25:42,436 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 21:25:42,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 21:25:42,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 21:25:42,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 21:25:42,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 21:25:42,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 21:25:42,449 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 21:25:42,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 21:25:42,454 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 21:25:42,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 21:25:42,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 21:25:42,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 21:25:42,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 21:25:42,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 21:25:42,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 21:25:42,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 21:25:42,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 21:25:42,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 21:25:42,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 21:25:42,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 21:25:42,468 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 [2019-09-20 21:25:42,482 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 21:25:42,482 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 21:25:42,483 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 21:25:42,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 21:25:42,484 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 21:25:42,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 21:25:42,484 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 21:25:42,485 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 21:25:42,485 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 21:25:42,485 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 21:25:42,485 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 21:25:42,485 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 21:25:42,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 21:25:42,486 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 21:25:42,486 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 21:25:42,486 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 21:25:42,486 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 21:25:42,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 21:25:42,487 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 21:25:42,487 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 21:25:42,487 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 21:25:42,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:25:42,487 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 21:25:42,488 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 21:25:42,488 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 21:25:42,488 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 21:25:42,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 21:25:42,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 21:25:42,489 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 -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> InterpretCallSummarizer 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 [2019-09-20 21:25:42,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 21:25:42,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 21:25:42,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 21:25:42,544 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 21:25:42,545 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 21:25:42,546 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test13.c [2019-09-20 21:25:42,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc20f098/9e3e973f7c3342d4b12dcb6adcbd4697/FLAG07e53d953 [2019-09-20 21:25:43,038 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 21:25:43,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test13.c [2019-09-20 21:25:43,046 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc20f098/9e3e973f7c3342d4b12dcb6adcbd4697/FLAG07e53d953 [2019-09-20 21:25:43,403 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cc20f098/9e3e973f7c3342d4b12dcb6adcbd4697 [2019-09-20 21:25:43,416 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 21:25:43,417 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 21:25:43,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 21:25:43,422 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 21:25:43,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 21:25:43,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,429 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@219fad61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43, skipping insertion in model container [2019-09-20 21:25:43,430 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,437 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 21:25:43,454 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 21:25:43,606 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:25:43,613 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 21:25:43,625 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:25:43,652 INFO L192 MainTranslator]: Completed translation [2019-09-20 21:25:43,653 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43 WrapperNode [2019-09-20 21:25:43,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 21:25:43,654 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 21:25:43,654 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 21:25:43,654 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 21:25:43,754 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,774 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (1/1) ... [2019-09-20 21:25:43,777 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 21:25:43,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 21:25:43,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 21:25:43,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 21:25:43,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:25:43" (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 [2019-09-20 21:25:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 21:25:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 21:25:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-09-20 21:25:43,826 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 21:25:43,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 21:25:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-20 21:25:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 21:25:43,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 21:25:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 21:25:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 21:25:43,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 21:25:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 21:25:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 21:25:43,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 21:25:44,057 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 21:25:44,057 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 21:25:44,059 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:25:44 BoogieIcfgContainer [2019-09-20 21:25:44,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 21:25:44,060 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 21:25:44,061 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 21:25:44,061 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 21:25:44,063 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:25:44" (1/1) ... [2019-09-20 21:25:44,063 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 21:25:44,090 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 21:25:44,091 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 21:25:44,099 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 21:25:44,109 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 21:25:44,111 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 21:25:44,298 WARN L191 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2019-09-20 21:25:44,727 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2019-09-20 21:25:44,731 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 46 for LOIs [2019-09-20 21:25:44,737 INFO L199 IcfgInterpreter]: Interpreting procedure check with input of size 54 for LOIs [2019-09-20 21:25:44,763 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 21:25:44,763 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 21:25:44,765 INFO L193 IcfgInterpreter]: Reachable states at location checkErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 14#false [2019-09-20 21:25:44,773 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-09-20 21:25:44,774 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 21:25:44,776 INFO L168 Benchmark]: Toolchain (without parser) took 1358.40 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 88.0 MB in the beginning and 106.5 MB in the end (delta: -18.5 MB). Peak memory consumption was 49.1 MB. Max. memory is 7.1 GB. [2019-09-20 21:25:44,777 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 21:25:44,778 INFO L168 Benchmark]: CACSL2BoogieTranslator took 232.11 ms. Allocated memory is still 132.1 MB. Free memory was 87.8 MB in the beginning and 78.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-09-20 21:25:44,779 INFO L168 Benchmark]: Boogie Preprocessor took 122.84 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 78.2 MB in the beginning and 176.5 MB in the end (delta: -98.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-09-20 21:25:44,780 INFO L168 Benchmark]: RCFGBuilder took 282.77 ms. Allocated memory is still 199.8 MB. Free memory was 176.5 MB in the beginning and 161.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-09-20 21:25:44,781 INFO L168 Benchmark]: Sifa took 713.65 ms. Allocated memory is still 199.8 MB. Free memory was 161.8 MB in the beginning and 106.5 MB in the end (delta: 55.3 MB). Peak memory consumption was 55.3 MB. Max. memory is 7.1 GB. [2019-09-20 21:25:44,785 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 132.1 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 232.11 ms. Allocated memory is still 132.1 MB. Free memory was 87.8 MB in the beginning and 78.2 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 122.84 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 78.2 MB in the beginning and 176.5 MB in the end (delta: -98.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 282.77 ms. Allocated memory is still 199.8 MB. Free memory was 176.5 MB in the beginning and 161.8 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * Sifa took 713.65 ms. Allocated memory is still 199.8 MB. Free memory was 161.8 MB in the beginning and 106.5 MB in the end (delta: 55.3 MB). Peak memory consumption was 55.3 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]: 675, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 8, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 4, TOOLS_POST_TIME[ms]: 10, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 23, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 336, TOOLS_QUANTIFIERELIM_APPLICATIONS: 8, TOOLS_QUANTIFIERELIM_TIME[ms]: 353, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 335, FLUID_QUERY_TIME[ms]: 5, FLUID_QUERIES: 8, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 228, 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: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 224, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 3, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 16, DAG_COMPRESSION_PROCESSED_NODES: 35, DAG_COMPRESSION_RETAINED_NODES: 25 - PositiveResult [Line: 10]: 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...