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/array-multidimensional/init-3-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:54:57,702 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:54:57,705 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:54:57,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:54:57,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:54:57,727 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:54:57,728 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:54:57,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:54:57,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:54:57,746 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:54:57,747 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:54:57,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:54:57,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:54:57,751 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:54:57,753 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:54:57,754 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:54:57,756 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:54:57,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:54:57,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:54:57,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:54:57,768 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:54:57,771 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:54:57,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:54:57,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:54:57,778 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:54:57,778 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:54:57,778 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:54:57,780 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:54:57,782 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:54:57,783 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:54:57,783 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:54:57,784 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:54:57,784 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:54:57,785 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:54:57,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:54:57,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:54:57,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:54:57,788 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:54:57,788 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:54:57,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:54:57,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:54:57,791 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 04:54:57,824 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:54:57,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:54:57,826 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:54:57,826 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:54:57,826 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:54:57,827 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:54:57,827 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:54:57,827 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:54:57,827 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:54:57,828 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:54:57,828 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:54:57,828 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:54:57,828 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:54:57,828 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:54:57,828 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:54:57,829 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:54:57,829 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:54:57,829 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:54:57,829 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:54:57,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:54:57,830 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:54:57,830 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:54:57,830 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:54:57,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:54:57,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:54:57,831 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:54:57,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:54:57,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:54:57,831 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 04:54:58,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:54:58,139 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:54:58,142 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:54:58,144 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:54:58,145 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:54:58,145 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/init-3-u.c [2019-10-15 04:54:58,224 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c0a9995/8083e97389434ae9825e5a5f1286fc60/FLAG216fb15ba [2019-10-15 04:54:58,697 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:54:58,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/init-3-u.c [2019-10-15 04:54:58,704 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c0a9995/8083e97389434ae9825e5a5f1286fc60/FLAG216fb15ba [2019-10-15 04:54:59,071 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/08c0a9995/8083e97389434ae9825e5a5f1286fc60 [2019-10-15 04:54:59,082 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:54:59,084 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:54:59,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:54:59,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:54:59,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:54:59,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,092 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f8fd2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59, skipping insertion in model container [2019-10-15 04:54:59,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,100 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:54:59,120 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:54:59,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:54:59,387 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:54:59,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:54:59,448 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:54:59,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59 WrapperNode [2019-10-15 04:54:59,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:54:59,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:54:59,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:54:59,449 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:54:59,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,556 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,577 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,585 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (1/1) ... [2019-10-15 04:54:59,587 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:54:59,588 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:54:59,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:54:59,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:54:59,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:54:59" (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 04:54:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:54:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:54:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-15 04:54:59,656 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:54:59,656 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:54:59,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-15 04:54:59,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:54:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:54:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:54:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:54:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:54:59,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:54:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:54:59,661 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:55:00,034 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:55:00,034 INFO L284 CfgBuilder]: Removed 6 assume(true) statements. [2019-10-15 04:55:00,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:55:00 BoogieIcfgContainer [2019-10-15 04:55:00,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:55:00,036 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 04:55:00,037 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 04:55:00,037 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 04:55:00,038 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,039 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 04:55:00,064 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 04:55:00,064 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 04:55:00,072 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 04:55:00,080 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 04:55:00,082 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 04:55:00,264 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 21 for LOIs [2019-10-15 04:55:03,108 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 15 for LOIs [2019-10-15 04:55:03,117 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-15 04:55:03,136 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-15 04:55:03,136 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-15 04:55:03,139 INFO L168 Benchmark]: Toolchain (without parser) took 4053.83 ms. Allocated memory was 142.1 MB in the beginning and 284.7 MB in the end (delta: 142.6 MB). Free memory was 102.5 MB in the beginning and 121.4 MB in the end (delta: -18.9 MB). Peak memory consumption was 123.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:03,140 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 142.1 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-15 04:55:03,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 363.32 ms. Allocated memory is still 142.1 MB. Free memory was 102.0 MB in the beginning and 91.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:03,142 INFO L168 Benchmark]: Boogie Preprocessor took 138.29 ms. Allocated memory was 142.1 MB in the beginning and 201.9 MB in the end (delta: 59.8 MB). Free memory was 91.8 MB in the beginning and 179.5 MB in the end (delta: -87.6 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:03,145 INFO L168 Benchmark]: RCFGBuilder took 448.35 ms. Allocated memory is still 201.9 MB. Free memory was 179.5 MB in the beginning and 158.4 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:03,150 INFO L168 Benchmark]: Sifa took 3099.73 ms. Allocated memory was 201.9 MB in the beginning and 284.7 MB in the end (delta: 82.8 MB). Free memory was 158.4 MB in the beginning and 121.4 MB in the end (delta: 37.0 MB). Peak memory consumption was 119.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:03,161 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 142.1 MB. Free memory was 121.0 MB in the beginning and 120.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 363.32 ms. Allocated memory is still 142.1 MB. Free memory was 102.0 MB in the beginning and 91.8 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 138.29 ms. Allocated memory was 142.1 MB in the beginning and 201.9 MB in the end (delta: 59.8 MB). Free memory was 91.8 MB in the beginning and 179.5 MB in the end (delta: -87.6 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 448.35 ms. Allocated memory is still 201.9 MB. Free memory was 179.5 MB in the beginning and 158.4 MB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Sifa took 3099.73 ms. Allocated memory was 201.9 MB in the beginning and 284.7 MB in the end (delta: 82.8 MB). Free memory was 158.4 MB in the beginning and 121.4 MB in the end (delta: 37.0 MB). Peak memory consumption was 119.9 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]: 3053, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 169, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 118, TOOLS_POST_TIME[ms]: 535, TOOLS_POST_CALL_APPLICATIONS: 6, TOOLS_POST_CALL_TIME[ms]: 46, TOOLS_POST_RETURN_APPLICATIONS: 4, TOOLS_POST_RETURN_TIME[ms]: 6, TOOLS_QUANTIFIERELIM_APPLICATIONS: 128, TOOLS_QUANTIFIERELIM_TIME[ms]: 528, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 88, FLUID_QUERY_TIME[ms]: 16, FLUID_QUERIES: 203, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 72, DOMAIN_JOIN_TIME[ms]: 1774, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 15, DOMAIN_WIDEN_TIME[ms]: 435, DOMAIN_ISSUBSETEQ_APPLICATIONS: 34, DOMAIN_ISSUBSETEQ_TIME[ms]: 76, DOMAIN_ISBOTTOM_APPLICATIONS: 24, DOMAIN_ISBOTTOM_TIME[ms]: 63, LOOP_SUMMARIZER_APPLICATIONS: 19, LOOP_SUMMARIZER_CACHE_MISSES: 19, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2825, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2824, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 34, CALL_SUMMARIZER_APPLICATIONS: 4, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 140, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 140, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 19, DAG_COMPRESSION_PROCESSED_NODES: 109, DAG_COMPRESSION_RETAINED_NODES: 65 - UnprovableResult [Line: 5]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 571#(and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (or (and (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 0) (<= |#NULL.base| 0) (= |#NULL.offset| 0) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) (and (= |#NULL.base| 0) (= |__VERIFIER_assert_#in~cond| 1) (<= |#NULL.base| 0) (= |#NULL.offset| 0) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond))) (<= 0 |#NULL.base|) (<= 0 __VERIFIER_assert_~cond) (<= 0 |#NULL.offset|) (<= |#NULL.offset| 0)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...