/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_spec2_product18.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 17:53:38,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 17:53:38,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 17:53:38,911 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 17:53:38,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 17:53:38,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 17:53:38,913 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 17:53:38,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 17:53:38,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 17:53:38,924 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 17:53:38,925 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 17:53:38,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 17:53:38,928 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 17:53:38,929 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 17:53:38,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 17:53:38,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 17:53:38,936 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 17:53:38,937 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 17:53:38,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 17:53:38,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 17:53:38,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 17:53:38,950 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 17:53:38,952 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 17:53:38,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 17:53:38,954 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-11-24 17:53:38,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 17:53:38,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 17:53:38,963 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 17:53:38,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 17:53:38,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 17:53:38,965 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 17:53:38,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 17:53:38,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 17:53:38,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 17:53:38,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 17:53:38,970 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 17:53:38,970 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 17:53:38,985 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 17:53:38,985 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 17:53:38,986 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 17:53:38,986 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 17:53:38,986 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 17:53:38,986 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 17:53:38,987 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 17:53:38,987 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 17:53:38,987 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 17:53:38,987 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 17:53:38,987 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 17:53:38,988 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 17:53:38,988 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 17:53:38,988 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 17:53:38,988 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 17:53:38,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 17:53:38,989 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 17:53:38,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 17:53:38,989 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 17:53:38,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 17:53:38,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 17:53:38,990 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 17:53:38,990 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 17:53:38,990 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 17:53:38,991 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 17:53:38,991 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 17:53:38,991 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 17:53:38,991 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 17:53:38,991 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 17:53:38,992 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 17:53:38,993 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 17:53:38,993 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 17:53:38,993 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 17:53:38,993 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 17:53:38,994 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 17:53:38,994 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 17:53:38,994 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 17:53:38,994 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 17:53:39,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 17:53:39,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 17:53:39,320 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 17:53:39,323 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 17:53:39,324 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 17:53:39,324 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product18.cil.c [2019-11-24 17:53:39,395 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2487975dd/fe3cceefb71b4e34a444750ebbb7d44d/FLAG5dd07e523 [2019-11-24 17:53:39,920 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 17:53:39,920 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product18.cil.c [2019-11-24 17:53:39,932 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2487975dd/fe3cceefb71b4e34a444750ebbb7d44d/FLAG5dd07e523 [2019-11-24 17:53:40,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2487975dd/fe3cceefb71b4e34a444750ebbb7d44d [2019-11-24 17:53:40,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 17:53:40,221 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 17:53:40,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 17:53:40,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 17:53:40,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 17:53:40,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:40,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4837be06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40, skipping insertion in model container [2019-11-24 17:53:40,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:40,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 17:53:40,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 17:53:40,746 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 17:53:40,767 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 17:53:40,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 17:53:40,945 INFO L208 MainTranslator]: Completed translation [2019-11-24 17:53:40,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40 WrapperNode [2019-11-24 17:53:40,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 17:53:40,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 17:53:40,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 17:53:40,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 17:53:40,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:40,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 17:53:41,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 17:53:41,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 17:53:41,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 17:53:41,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (1/1) ... [2019-11-24 17:53:41,056 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 17:53:41,057 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 17:53:41,057 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 17:53:41,057 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 17:53:41,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 05:53:40" (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 17:53:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 17:53:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 17:53:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 17:53:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 17:53:42,620 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 17:53:42,620 INFO L284 CfgBuilder]: Removed 100 assume(true) statements. [2019-11-24 17:53:42,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 05:53:42 BoogieIcfgContainer [2019-11-24 17:53:42,623 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 17:53:42,624 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 17:53:42,624 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 17:53:42,625 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 17:53:42,626 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 05:53:42" (1/1) ... [2019-11-24 17:53:42,627 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 17:53:42,658 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 17:53:42,661 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 17:53:42,674 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 17:53:42,686 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 17:53:42,688 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 17:53:50,136 WARN L192 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 478 [2019-11-24 17:53:51,692 WARN L192 SmtUtils]: Spent 430.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 17:53:51,834 WARN L192 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 486 [2019-11-24 17:53:52,556 WARN L192 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 547 [2019-11-24 17:53:53,036 WARN L192 SmtUtils]: Spent 473.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 547 [2019-11-24 17:53:53,541 WARN L192 SmtUtils]: Spent 500.00 ms on a formula simplification that was a NOOP. DAG size: 547 [2019-11-24 17:53:54,051 WARN L192 SmtUtils]: Spent 472.00 ms on a formula simplification that was a NOOP. DAG size: 548 [2019-11-24 17:53:54,696 WARN L192 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 651 [2019-11-24 17:53:57,339 WARN L192 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 738 DAG size of output: 711 [2019-11-24 17:53:59,037 WARN L192 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 738 DAG size of output: 711 [2019-11-24 17:54:00,826 WARN L192 SmtUtils]: Spent 1.78 s on a formula simplification that was a NOOP. DAG size: 708 [2019-11-24 17:54:02,993 WARN L192 SmtUtils]: Spent 2.12 s on a formula simplification that was a NOOP. DAG size: 720 [2019-11-24 17:54:05,922 WARN L192 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 722 DAG size of output: 716 [2019-11-24 17:54:19,485 WARN L192 SmtUtils]: Spent 10.49 s on a formula simplification. DAG size of input: 1089 DAG size of output: 878 [2019-11-24 17:54:29,600 WARN L192 SmtUtils]: Spent 10.09 s on a formula simplification. DAG size of input: 1089 DAG size of output: 878 [2019-11-24 17:54:37,068 WARN L192 SmtUtils]: Spent 7.45 s on a formula simplification. DAG size of input: 855 DAG size of output: 841 [2019-11-24 17:54:38,699 WARN L192 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 713 DAG size of output: 597 [2019-11-24 17:54:39,547 WARN L192 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 713 DAG size of output: 597 [2019-11-24 17:54:39,710 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification that was a NOOP. DAG size: 595 [2019-11-24 17:54:39,722 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 17:54:39,807 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 17:54:39,807 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 17:54:39,809 INFO L168 Benchmark]: Toolchain (without parser) took 59588.76 ms. Allocated memory was 137.9 MB in the beginning and 2.4 GB in the end (delta: 2.3 GB). Free memory was 101.0 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 88.6 MB. Max. memory is 7.1 GB. [2019-11-24 17:54:39,810 INFO L168 Benchmark]: CDTParser took 0.20 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 17:54:39,811 INFO L168 Benchmark]: CACSL2BoogieTranslator took 723.65 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.8 MB in the beginning and 168.4 MB in the end (delta: -67.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. [2019-11-24 17:54:39,817 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.91 ms. Allocated memory is still 201.9 MB. Free memory was 168.4 MB in the beginning and 164.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-11-24 17:54:39,818 INFO L168 Benchmark]: Boogie Preprocessor took 41.62 ms. Allocated memory is still 201.9 MB. Free memory was 164.9 MB in the beginning and 162.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-11-24 17:54:39,820 INFO L168 Benchmark]: RCFGBuilder took 1566.66 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 162.9 MB in the beginning and 153.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. [2019-11-24 17:54:39,823 INFO L168 Benchmark]: Sifa took 57183.58 ms. Allocated memory was 234.4 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 153.6 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 44.7 MB. Max. memory is 7.1 GB. [2019-11-24 17:54:39,830 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 723.65 ms. Allocated memory was 137.9 MB in the beginning and 201.9 MB in the end (delta: 64.0 MB). Free memory was 100.8 MB in the beginning and 168.4 MB in the end (delta: -67.6 MB). Peak memory consumption was 24.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 68.91 ms. Allocated memory is still 201.9 MB. Free memory was 168.4 MB in the beginning and 164.9 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.62 ms. Allocated memory is still 201.9 MB. Free memory was 164.9 MB in the beginning and 162.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1566.66 ms. Allocated memory was 201.9 MB in the beginning and 234.4 MB in the end (delta: 32.5 MB). Free memory was 162.9 MB in the beginning and 153.6 MB in the end (delta: 9.3 MB). Peak memory consumption was 81.2 MB. Max. memory is 7.1 GB. * Sifa took 57183.58 ms. Allocated memory was 234.4 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 153.6 MB in the beginning and 2.3 GB in the end (delta: -2.2 GB). Peak memory consumption was 44.7 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]: 57065, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 12, DAG_INTERPRETER_EARLY_EXITS: 4, TOOLS_POST_APPLICATIONS: 29, TOOLS_POST_TIME[ms]: 12917, 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: 29, TOOLS_QUANTIFIERELIM_TIME[ms]: 12825, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 9048, FLUID_QUERY_TIME[ms]: 7, FLUID_QUERIES: 37, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 4, DOMAIN_JOIN_TIME[ms]: 37144, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 6172, DOMAIN_ISSUBSETEQ_APPLICATIONS: 3, DOMAIN_ISSUBSETEQ_TIME[ms]: 143, DOMAIN_ISBOTTOM_APPLICATIONS: 12, DOMAIN_ISBOTTOM_TIME[ms]: 542, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 45287, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 45286, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 3, 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]: 7, DAG_COMPRESSION_TIME[ms]: 62, DAG_COMPRESSION_PROCESSED_NODES: 492, DAG_COMPRESSION_RETAINED_NODES: 58 - PositiveResult [Line: 917]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 917]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 917]: 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...