/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product14.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:05:56,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:05:56,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:05:56,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:05:56,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:05:56,854 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:05:56,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:05:56,866 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:05:56,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:05:56,874 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:05:56,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:05:56,878 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:05:56,878 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:05:56,880 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:05:56,883 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:05:56,884 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:05:56,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:05:56,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:05:56,888 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:05:56,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:05:56,897 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:05:56,901 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:05:56,902 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:05:56,903 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:05:56,905 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:05:56,905 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:05:56,905 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:05:56,907 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:05:56,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:05:56,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:05:56,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:05:56,911 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:05:56,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:05:56,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:05:56,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:05:56,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:05:56,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:05:56,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:05:56,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:05:56,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:05:56,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:05:56,917 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 18:05:56,931 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:05:56,932 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:05:56,932 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:05:56,933 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:05:56,933 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:05:56,933 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:05:56,933 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:05:56,934 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:05:56,934 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:05:56,934 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:05:56,934 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:05:56,934 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:05:56,935 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:05:56,935 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:05:56,935 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:05:56,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:05:56,936 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:05:56,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:05:56,936 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:05:56,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:05:56,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:05:56,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:05:56,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:05:56,937 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:05:56,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:05:56,938 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:05:56,938 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:05:56,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:05:56,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:05:56,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:05:56,939 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:05:56,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:05:56,939 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:05:56,939 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:05:56,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:05:56,940 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:05:56,940 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:05:56,940 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:05:57,227 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:05:57,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:05:57,243 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:05:57,245 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:05:57,246 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:05:57,246 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product14.cil.c [2019-11-24 18:05:57,308 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5142cd6/9a2ec13cb32c4c02bd0bff3bc007cd22/FLAG049718821 [2019-11-24 18:05:57,816 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:05:57,819 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product14.cil.c [2019-11-24 18:05:57,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5142cd6/9a2ec13cb32c4c02bd0bff3bc007cd22/FLAG049718821 [2019-11-24 18:05:58,144 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f5142cd6/9a2ec13cb32c4c02bd0bff3bc007cd22 [2019-11-24 18:05:58,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:05:58,158 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:05:58,162 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:05:58,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:05:58,166 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:05:58,167 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bed31fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58, skipping insertion in model container [2019-11-24 18:05:58,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,179 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:05:58,236 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:05:58,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:05:58,724 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:05:58,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:05:58,843 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:05:58,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58 WrapperNode [2019-11-24 18:05:58,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:05:58,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:05:58,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:05:58,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:05:58,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,871 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,910 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:05:58,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:05:58,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:05:58,911 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:05:58,926 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,950 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (1/1) ... [2019-11-24 18:05:58,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:05:58,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:05:58,955 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:05:58,955 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:05:58,956 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:05:58" (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 [2019-11-24 18:05:59,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:05:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:05:59,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:05:59,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:06:00,423 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:06:00,423 INFO L284 CfgBuilder]: Removed 98 assume(true) statements. [2019-11-24 18:06:00,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:00 BoogieIcfgContainer [2019-11-24 18:06:00,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:06:00,427 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:06:00,427 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:06:00,427 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:06:00,429 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:00" (1/1) ... [2019-11-24 18:06:00,429 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 [2019-11-24 18:06:00,457 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:06:00,457 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:06:00,468 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:06:00,476 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:06:00,480 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:06:09,853 WARN L192 SmtUtils]: Spent 445.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:06:11,759 WARN L192 SmtUtils]: Spent 639.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:06:11,928 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:06:12,444 WARN L192 SmtUtils]: Spent 438.00 ms on a formula simplification. DAG size of input: 540 DAG size of output: 535 [2019-11-24 18:06:13,046 WARN L192 SmtUtils]: Spent 537.00 ms on a formula simplification that was a NOOP. DAG size: 636 [2019-11-24 18:06:14,402 WARN L192 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 709 DAG size of output: 675 [2019-11-24 18:06:16,877 WARN L192 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 677 DAG size of output: 675 [2019-11-24 18:06:24,953 WARN L192 SmtUtils]: Spent 5.18 s on a formula simplification. DAG size of input: 942 DAG size of output: 772 [2019-11-24 18:06:29,526 WARN L192 SmtUtils]: Spent 4.56 s on a formula simplification. DAG size of input: 942 DAG size of output: 772 [2019-11-24 18:06:33,105 WARN L192 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 767 DAG size of output: 767 [2019-11-24 18:06:33,364 WARN L192 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 593 [2019-11-24 18:06:33,580 WARN L192 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 676 DAG size of output: 593 [2019-11-24 18:06:33,712 WARN L192 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-11-24 18:06:33,723 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:06:33,730 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:06:33,730 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:06:33,732 INFO L168 Benchmark]: Toolchain (without parser) took 35574.63 ms. Allocated memory was 137.9 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 102.2 MB in the beginning and 252.3 MB in the end (delta: -150.1 MB). Peak memory consumption was 934.7 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:33,733 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 18:06:33,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.30 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 102.0 MB in the beginning and 171.4 MB in the end (delta: -69.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:33,735 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.36 ms. Allocated memory is still 202.9 MB. Free memory was 171.4 MB in the beginning and 167.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:33,736 INFO L168 Benchmark]: Boogie Preprocessor took 44.28 ms. Allocated memory is still 202.9 MB. Free memory was 167.9 MB in the beginning and 165.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:33,737 INFO L168 Benchmark]: RCFGBuilder took 1471.73 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 165.8 MB in the beginning and 170.3 MB in the end (delta: -4.6 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:33,738 INFO L168 Benchmark]: Sifa took 33303.52 ms. Allocated memory was 235.4 MB in the beginning and 1.2 GB in the end (delta: 987.2 MB). Free memory was 170.3 MB in the beginning and 252.3 MB in the end (delta: -81.9 MB). Peak memory consumption was 905.3 MB. Max. memory is 7.1 GB. [2019-11-24 18:06:33,743 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 137.9 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 682.30 ms. Allocated memory was 137.9 MB in the beginning and 202.9 MB in the end (delta: 65.0 MB). Free memory was 102.0 MB in the beginning and 171.4 MB in the end (delta: -69.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 65.36 ms. Allocated memory is still 202.9 MB. Free memory was 171.4 MB in the beginning and 167.9 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.28 ms. Allocated memory is still 202.9 MB. Free memory was 167.9 MB in the beginning and 165.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1471.73 ms. Allocated memory was 202.9 MB in the beginning and 235.4 MB in the end (delta: 32.5 MB). Free memory was 165.8 MB in the beginning and 170.3 MB in the end (delta: -4.6 MB). Peak memory consumption was 82.9 MB. Max. memory is 7.1 GB. * Sifa took 33303.52 ms. Allocated memory was 235.4 MB in the beginning and 1.2 GB in the end (delta: 987.2 MB). Free memory was 170.3 MB in the beginning and 252.3 MB in the end (delta: -81.9 MB). Peak memory consumption was 905.3 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]: 33267, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 6, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 18, TOOLS_POST_TIME[ms]: 14172, TOOLS_POST_CALL_APPLICATIONS: 0, TOOLS_POST_CALL_TIME[ms]: 0, TOOLS_POST_RETURN_APPLICATIONS: 0, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 18, TOOLS_QUANTIFIERELIM_TIME[ms]: 14137, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 11399, FLUID_QUERY_TIME[ms]: 6, FLUID_QUERIES: 28, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 13945, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 4698, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 144, DOMAIN_ISBOTTOM_APPLICATIONS: 6, DOMAIN_ISBOTTOM_TIME[ms]: 225, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 6293, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6292, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 4, CALL_SUMMARIZER_APPLICATIONS: 0, CALL_SUMMARIZER_CACHE_MISSES: 0, CALL_SUMMARIZER_OVERALL_TIME[ms]: 0, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 0, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 3, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 23, DAG_COMPRESSION_PROCESSED_NODES: 368, DAG_COMPRESSION_RETAINED_NODES: 61 - PositiveResult [Line: 767]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 767]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 767]: 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...