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 TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/loop-lit/bhmr2007.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 14:05:20,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 14:05:20,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 14:05:20,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 14:05:20,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 14:05:20,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 14:05:20,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 14:05:20,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 14:05:20,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 14:05:20,659 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 14:05:20,660 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 14:05:20,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 14:05:20,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 14:05:20,662 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 14:05:20,663 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 14:05:20,664 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 14:05:20,665 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 14:05:20,666 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 14:05:20,668 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 14:05:20,670 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 14:05:20,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 14:05:20,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 14:05:20,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 14:05:20,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 14:05:20,678 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 14:05:20,687 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 14:05:20,688 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 14:05:20,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 14:05:20,694 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 14:05:20,724 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 14:05:20,726 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 14:05:20,727 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 14:05:20,728 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 14:05:20,728 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 14:05:20,728 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 14:05:20,728 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 14:05:20,729 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 14:05:20,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 14:05:20,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 14:05:20,730 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 14:05:20,730 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 14:05:20,730 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 14:05:20,730 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 14:05:20,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 14:05:20,731 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 14:05:20,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 14:05:20,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 14:05:20,732 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 14:05:20,733 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 14:05:20,733 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 14:05:20,733 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 14:05:20,733 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 14:05:20,734 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 14:05:20,734 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 14:05:20,734 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 14:05:20,734 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 14:05:20,735 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 14:05:20,735 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 -> 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 14:05:20,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 14:05:20,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 14:05:20,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 14:05:20,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 14:05:20,820 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 14:05:20,820 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/bhmr2007.i [2019-09-20 14:05:20,878 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd13acbb/95b1c60e47b447cca32d71be261141fd/FLAGf290e28e7 [2019-09-20 14:05:21,309 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 14:05:21,310 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/bhmr2007.i [2019-09-20 14:05:21,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd13acbb/95b1c60e47b447cca32d71be261141fd/FLAGf290e28e7 [2019-09-20 14:05:21,703 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cd13acbb/95b1c60e47b447cca32d71be261141fd [2019-09-20 14:05:21,714 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 14:05:21,715 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 14:05:21,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 14:05:21,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 14:05:21,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 14:05:21,720 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:05:21" (1/1) ... [2019-09-20 14:05:21,723 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31cc3d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:21, skipping insertion in model container [2019-09-20 14:05:21,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 02:05:21" (1/1) ... [2019-09-20 14:05:21,731 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 14:05:21,749 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 14:05:21,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:05:21,976 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 14:05:21,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 14:05:22,011 INFO L192 MainTranslator]: Completed translation [2019-09-20 14:05:22,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22 WrapperNode [2019-09-20 14:05:22,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 14:05:22,013 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 14:05:22,013 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 14:05:22,013 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 14:05:22,112 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,112 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,122 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,126 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,132 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,133 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 14:05:22,135 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 14:05:22,135 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 14:05:22,135 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 14:05:22,136 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 02:05:22" (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 14:05:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 14:05:22,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 14:05:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 14:05:22,187 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 14:05:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 14:05:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 14:05:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 14:05:22,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 14:05:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 14:05:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 14:05:22,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 14:05:22,455 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 14:05:22,456 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 14:05:22,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:05:22 BoogieIcfgContainer [2019-09-20 14:05:22,457 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 14:05:22,458 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 14:05:22,458 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 14:05:22,458 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 14:05:22,468 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 02:05:22" (1/1) ... [2019-09-20 14:05:22,468 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=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 14:05:22,507 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 14:05:22,507 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 14:05:22,515 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 14:05:22,524 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 14:05:22,526 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 14:05:22,582 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 14:05:23,060 WARN L191 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-09-20 14:05:23,307 WARN L191 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 46 [2019-09-20 14:05:23,665 WARN L191 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 59 [2019-09-20 14:05:23,996 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 65 [2019-09-20 14:05:24,103 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-09-20 14:05:24,487 WARN L191 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 78 [2019-09-20 14:05:24,689 WARN L191 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-09-20 14:05:25,052 WARN L191 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 89 [2019-09-20 14:05:25,081 INFO L199 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 for LOIs [2019-09-20 14:05:25,096 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 14:05:25,097 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 14:05:25,099 INFO L193 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 43#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-09-20 14:05:25,116 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 14:05:25,116 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 14:05:25,118 INFO L168 Benchmark]: Toolchain (without parser) took 3402.50 ms. Allocated memory was 138.4 MB in the beginning and 266.9 MB in the end (delta: 128.5 MB). Free memory was 86.0 MB in the beginning and 160.2 MB in the end (delta: -74.2 MB). Peak memory consumption was 54.3 MB. Max. memory is 7.1 GB. [2019-09-20 14:05:25,119 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 14:05:25,120 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.76 ms. Allocated memory is still 138.4 MB. Free memory was 85.8 MB in the beginning and 76.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:05:25,121 INFO L168 Benchmark]: Boogie Preprocessor took 121.45 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 76.4 MB in the beginning and 175.0 MB in the end (delta: -98.6 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-09-20 14:05:25,122 INFO L168 Benchmark]: RCFGBuilder took 322.85 ms. Allocated memory is still 197.7 MB. Free memory was 175.0 MB in the beginning and 160.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2019-09-20 14:05:25,123 INFO L168 Benchmark]: Sifa took 2658.28 ms. Allocated memory was 197.7 MB in the beginning and 266.9 MB in the end (delta: 69.2 MB). Free memory was 160.7 MB in the beginning and 160.2 MB in the end (delta: 440.8 kB). Peak memory consumption was 69.6 MB. Max. memory is 7.1 GB. [2019-09-20 14:05:25,127 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 138.4 MB. Free memory was 104.3 MB in the beginning and 104.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 296.76 ms. Allocated memory is still 138.4 MB. Free memory was 85.8 MB in the beginning and 76.4 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 121.45 ms. Allocated memory was 138.4 MB in the beginning and 197.7 MB in the end (delta: 59.2 MB). Free memory was 76.4 MB in the beginning and 175.0 MB in the end (delta: -98.6 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 322.85 ms. Allocated memory is still 197.7 MB. Free memory was 175.0 MB in the beginning and 160.7 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. * Sifa took 2658.28 ms. Allocated memory was 197.7 MB in the beginning and 266.9 MB in the end (delta: 69.2 MB). Free memory was 160.7 MB in the beginning and 160.2 MB in the end (delta: 440.8 kB). Peak memory consumption was 69.6 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]: 2593, ICFG_INTERPRETER_ENTERED_PROCEDURES: 3, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 16, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 12, TOOLS_POST_TIME[ms]: 86, TOOLS_POST_CALL_APPLICATIONS: 3, TOOLS_POST_CALL_TIME[ms]: 10, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 16, TOOLS_QUANTIFIERELIM_TIME[ms]: 83, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 22, FLUID_QUERY_TIME[ms]: 3, FLUID_QUERIES: 21, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 7, DOMAIN_JOIN_TIME[ms]: 1301, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 4, DOMAIN_WIDEN_TIME[ms]: 1109, DOMAIN_ISSUBSETEQ_APPLICATIONS: 5, DOMAIN_ISSUBSETEQ_TIME[ms]: 11, DOMAIN_ISBOTTOM_APPLICATIONS: 0, DOMAIN_ISBOTTOM_TIME[ms]: 0, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 2472, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 2472, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 5, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 15, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 14, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 6, PATH_EXPR_TIME[ms]: 4, REGEX_TO_DAG_TIME[ms]: 3, DAG_COMPRESSION_TIME[ms]: 15, DAG_COMPRESSION_PROCESSED_NODES: 50, DAG_COMPRESSION_RETAINED_NODES: 31 - 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 43#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...