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-4-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-15 04:54:58,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-15 04:54:58,787 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-15 04:54:58,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-15 04:54:58,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-15 04:54:58,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-15 04:54:58,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-15 04:54:58,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-15 04:54:58,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-15 04:54:58,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-15 04:54:58,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-15 04:54:58,828 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-15 04:54:58,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-15 04:54:58,830 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-15 04:54:58,832 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-15 04:54:58,833 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-15 04:54:58,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-15 04:54:58,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-15 04:54:58,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-15 04:54:58,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-15 04:54:58,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-15 04:54:58,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-15 04:54:58,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-15 04:54:58,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-15 04:54:58,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-15 04:54:58,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-15 04:54:58,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-15 04:54:58,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-15 04:54:58,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-15 04:54:58,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-15 04:54:58,860 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-15 04:54:58,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-15 04:54:58,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-15 04:54:58,863 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-15 04:54:58,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-15 04:54:58,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-15 04:54:58,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-15 04:54:58,866 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-15 04:54:58,866 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-15 04:54:58,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-15 04:54:58,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-15 04:54:58,868 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 04:54:58,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-15 04:54:58,883 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-15 04:54:58,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-15 04:54:58,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-15 04:54:58,885 INFO L138 SettingsManager]: * Use SBE=true [2019-10-15 04:54:58,885 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-15 04:54:58,885 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-15 04:54:58,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-15 04:54:58,885 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-15 04:54:58,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-15 04:54:58,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-15 04:54:58,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-15 04:54:58,886 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-15 04:54:58,886 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-15 04:54:58,887 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-15 04:54:58,887 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-15 04:54:58,887 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-15 04:54:58,887 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-15 04:54:58,888 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-15 04:54:58,888 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-15 04:54:58,888 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-15 04:54:58,888 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-15 04:54:58,888 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-15 04:54:58,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-15 04:54:58,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-15 04:54:58,889 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-15 04:54:58,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-15 04:54:58,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-15 04:54:58,890 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 04:54:59,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-15 04:54:59,224 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-15 04:54:59,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-15 04:54:59,230 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-15 04:54:59,231 INFO L275 PluginConnector]: CDTParser initialized [2019-10-15 04:54:59,232 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/init-4-n-u.c [2019-10-15 04:54:59,299 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9b4f22d/0ae75c3256ad45378583a8bef85dd9f6/FLAG2e32fcf47 [2019-10-15 04:54:59,749 INFO L306 CDTParser]: Found 1 translation units. [2019-10-15 04:54:59,750 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/init-4-n-u.c [2019-10-15 04:54:59,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9b4f22d/0ae75c3256ad45378583a8bef85dd9f6/FLAG2e32fcf47 [2019-10-15 04:55:00,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9b4f22d/0ae75c3256ad45378583a8bef85dd9f6 [2019-10-15 04:55:00,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-15 04:55:00,085 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-15 04:55:00,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-15 04:55:00,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-15 04:55:00,090 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-15 04:55:00,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45070ce1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00, skipping insertion in model container [2019-10-15 04:55:00,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,101 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-15 04:55:00,123 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-15 04:55:00,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:55:00,297 INFO L188 MainTranslator]: Completed pre-run [2019-10-15 04:55:00,323 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-15 04:55:00,430 INFO L192 MainTranslator]: Completed translation [2019-10-15 04:55:00,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00 WrapperNode [2019-10-15 04:55:00,432 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-15 04:55:00,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-15 04:55:00,433 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-15 04:55:00,433 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-15 04:55:00,446 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,447 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,458 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (1/1) ... [2019-10-15 04:55:00,488 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-15 04:55:00,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-15 04:55:00,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-15 04:55:00,489 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-15 04:55:00,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 04:55:00" (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 04:55:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-15 04:55:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-15 04:55:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-10-15 04:55:00,545 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-15 04:55:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-15 04:55:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-10-15 04:55:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-15 04:55:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-15 04:55:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-15 04:55:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-15 04:55:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-15 04:55:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-15 04:55:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-15 04:55:00,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-15 04:55:00,948 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-15 04:55:00,948 INFO L284 CfgBuilder]: Removed 8 assume(true) statements. [2019-10-15 04:55:00,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 04:55:00 BoogieIcfgContainer [2019-10-15 04:55:00,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-15 04:55:00,950 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-15 04:55:00,950 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-15 04:55:00,951 INFO L275 PluginConnector]: Sifa initialized [2019-10-15 04:55:00,952 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 04:55:00,952 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 04:55:00,976 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-15 04:55:00,976 INFO L169 IcfgInterpreter]: Building call graph [2019-10-15 04:55:00,984 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-15 04:55:00,992 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-15 04:55:00,993 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-15 04:55:01,183 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 21 for LOIs [2019-10-15 04:55:07,561 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 15 for LOIs [2019-10-15 04:55:07,565 INFO L183 IcfgInterpreter]: Interpretation finished [2019-10-15 04:55:07,578 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-10-15 04:55:07,579 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-10-15 04:55:07,581 INFO L168 Benchmark]: Toolchain (without parser) took 7495.22 ms. Allocated memory was 145.2 MB in the beginning and 352.8 MB in the end (delta: 207.6 MB). Free memory was 103.4 MB in the beginning and 158.8 MB in the end (delta: -55.4 MB). Peak memory consumption was 152.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:07,582 INFO L168 Benchmark]: CDTParser took 1.26 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-15 04:55:07,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 346.08 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.1 MB in the beginning and 181.3 MB in the end (delta: -78.1 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:07,583 INFO L168 Benchmark]: Boogie Preprocessor took 56.11 ms. Allocated memory is still 202.9 MB. Free memory was 181.3 MB in the beginning and 179.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:07,584 INFO L168 Benchmark]: RCFGBuilder took 460.95 ms. Allocated memory is still 202.9 MB. Free memory was 179.3 MB in the beginning and 155.8 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:07,586 INFO L168 Benchmark]: Sifa took 6628.54 ms. Allocated memory was 202.9 MB in the beginning and 352.8 MB in the end (delta: 149.9 MB). Free memory was 155.8 MB in the beginning and 158.8 MB in the end (delta: -3.0 MB). Peak memory consumption was 146.9 MB. Max. memory is 7.1 GB. [2019-10-15 04:55:07,590 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.26 ms. Allocated memory is still 145.2 MB. Free memory was 121.6 MB in the beginning and 121.4 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 346.08 ms. Allocated memory was 145.2 MB in the beginning and 202.9 MB in the end (delta: 57.7 MB). Free memory was 103.1 MB in the beginning and 181.3 MB in the end (delta: -78.1 MB). Peak memory consumption was 19.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 56.11 ms. Allocated memory is still 202.9 MB. Free memory was 181.3 MB in the beginning and 179.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 460.95 ms. Allocated memory is still 202.9 MB. Free memory was 179.3 MB in the beginning and 155.8 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 7.1 GB. * Sifa took 6628.54 ms. Allocated memory was 202.9 MB in the beginning and 352.8 MB in the end (delta: 149.9 MB). Free memory was 155.8 MB in the beginning and 158.8 MB in the end (delta: -3.0 MB). Peak memory consumption was 146.9 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]: 6590, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 345, DAG_INTERPRETER_EARLY_EXITS: 1, TOOLS_POST_APPLICATIONS: 248, TOOLS_POST_TIME[ms]: 611, TOOLS_POST_CALL_APPLICATIONS: 23, TOOLS_POST_CALL_TIME[ms]: 496, TOOLS_POST_RETURN_APPLICATIONS: 21, TOOLS_POST_RETURN_TIME[ms]: 26, TOOLS_QUANTIFIERELIM_APPLICATIONS: 292, TOOLS_QUANTIFIERELIM_TIME[ms]: 1012, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 210, FLUID_QUERY_TIME[ms]: 22, FLUID_QUERIES: 443, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 128, DOMAIN_JOIN_TIME[ms]: 3589, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 43, DOMAIN_WIDEN_TIME[ms]: 1421, DOMAIN_ISSUBSETEQ_APPLICATIONS: 98, DOMAIN_ISSUBSETEQ_TIME[ms]: 230, DOMAIN_ISBOTTOM_APPLICATIONS: 20, DOMAIN_ISBOTTOM_TIME[ms]: 68, LOOP_SUMMARIZER_APPLICATIONS: 55, LOOP_SUMMARIZER_CACHE_MISSES: 55, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 6290, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6290, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 98, CALL_SUMMARIZER_APPLICATIONS: 21, CALL_SUMMARIZER_CACHE_MISSES: 2, CALL_SUMMARIZER_OVERALL_TIME[ms]: 144, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 143, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 4, DAG_COMPRESSION_TIME[ms]: 23, DAG_COMPRESSION_PROCESSED_NODES: 193, DAG_COMPRESSION_RETAINED_NODES: 91 - 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 1127#(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...