/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_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:09:38,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:09:38,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:09:38,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:09:38,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:09:38,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:09:38,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:09:38,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:09:38,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:09:38,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:09:38,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:09:38,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:09:38,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:09:38,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:09:38,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:09:38,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:09:38,220 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:09:38,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:09:38,222 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:09:38,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:09:38,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:09:38,234 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:09:38,235 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:09:38,236 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:09:38,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:09:38,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:09:38,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:09:38,240 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:09:38,241 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:09:38,242 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:09:38,242 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:09:38,243 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:09:38,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:09:38,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:09:38,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:09:38,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:09:38,246 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:09:38,246 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:09:38,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:09:38,247 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:09:38,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:09:38,249 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 18:09:38,271 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:09:38,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:09:38,275 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:09:38,275 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:09:38,275 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:09:38,275 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:09:38,276 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:09:38,277 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:09:38,277 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:09:38,277 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:09:38,277 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:09:38,277 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:09:38,278 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:09:38,278 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:09:38,278 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:09:38,279 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:09:38,279 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:09:38,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:09:38,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:09:38,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:09:38,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:09:38,281 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:09:38,281 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:09:38,282 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:09:38,282 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:09:38,282 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:09:38,282 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:09:38,283 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:09:38,284 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:09:38,284 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:09:38,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:09:38,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:09:38,285 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:09:38,285 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:09:38,285 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:09:38,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:09:38,286 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:09:38,286 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:09:38,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:09:38,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:09:38,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:09:38,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:09:38,556 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:09:38,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c [2019-11-24 18:09:38,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcaad5a55/b25ca94bd7574e9c833859e1cfd92306/FLAGe4ec0e9d8 [2019-11-24 18:09:39,100 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:09:39,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product54.cil.c [2019-11-24 18:09:39,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcaad5a55/b25ca94bd7574e9c833859e1cfd92306/FLAGe4ec0e9d8 [2019-11-24 18:09:39,451 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bcaad5a55/b25ca94bd7574e9c833859e1cfd92306 [2019-11-24 18:09:39,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:09:39,460 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:09:39,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:09:39,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:09:39,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:09:39,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:09:39" (1/1) ... [2019-11-24 18:09:39,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78136e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:39, skipping insertion in model container [2019-11-24 18:09:39,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:09:39" (1/1) ... [2019-11-24 18:09:39,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:09:39,517 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:09:39,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:09:39,960 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:09:40,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:09:40,082 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:09:40,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40 WrapperNode [2019-11-24 18:09:40,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:09:40,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:09:40,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:09:40,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:09:40,089 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,108 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:09:40,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:09:40,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:09:40,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:09:40,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,185 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,204 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,222 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (1/1) ... [2019-11-24 18:09:40,241 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:09:40,242 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:09:40,242 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:09:40,242 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:09:40,243 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:09:40" (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 18:09:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:09:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:09:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:09:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:09:43,740 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:09:43,741 INFO L284 CfgBuilder]: Removed 278 assume(true) statements. [2019-11-24 18:09:43,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:09:43 BoogieIcfgContainer [2019-11-24 18:09:43,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:09:43,744 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:09:43,744 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:09:43,745 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:09:43,746 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:09:43" (1/1) ... [2019-11-24 18:09:43,747 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 18:09:43,778 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:09:43,778 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:09:43,786 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:09:43,794 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:09:43,795 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:09:52,739 WARN L192 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:09:54,428 WARN L192 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:09:54,565 WARN L192 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:09:55,212 WARN L192 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 578 DAG size of output: 578 [2019-11-24 18:09:55,946 WARN L192 SmtUtils]: Spent 490.00 ms on a formula simplification that was a NOOP. DAG size: 678 [2019-11-24 18:09:57,726 WARN L192 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 803 DAG size of output: 793 [2019-11-24 18:10:05,889 WARN L192 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 797 DAG size of output: 793 [2019-11-24 18:10:30,018 WARN L192 SmtUtils]: Spent 16.23 s on a formula simplification. DAG size of input: 1760 DAG size of output: 1509 [2019-11-24 18:10:46,762 WARN L192 SmtUtils]: Spent 16.71 s on a formula simplification. DAG size of input: 1760 DAG size of output: 1509 [2019-11-24 18:11:04,394 WARN L192 SmtUtils]: Spent 17.61 s on a formula simplification. DAG size of input: 1462 DAG size of output: 1456 [2019-11-24 18:11:04,658 WARN L192 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 794 DAG size of output: 594 [2019-11-24 18:11:04,912 WARN L192 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 794 DAG size of output: 594 [2019-11-24 18:11:05,043 WARN L192 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 592 [2019-11-24 18:11:05,058 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:11:05,068 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:11:05,069 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:11:05,071 INFO L168 Benchmark]: Toolchain (without parser) took 85610.91 ms. Allocated memory was 139.5 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 103.4 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-11-24 18:11:05,072 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 18:11:05,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.10 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.2 MB in the beginning and 169.8 MB in the end (delta: -66.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-11-24 18:11:05,074 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.42 ms. Allocated memory is still 204.5 MB. Free memory was 169.8 MB in the beginning and 165.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-11-24 18:11:05,075 INFO L168 Benchmark]: Boogie Preprocessor took 75.11 ms. Allocated memory is still 204.5 MB. Free memory was 165.1 MB in the beginning and 161.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:11:05,076 INFO L168 Benchmark]: RCFGBuilder took 3501.93 ms. Allocated memory was 204.5 MB in the beginning and 245.9 MB in the end (delta: 41.4 MB). Free memory was 161.0 MB in the beginning and 96.3 MB in the end (delta: 64.7 MB). Peak memory consumption was 113.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:11:05,077 INFO L168 Benchmark]: Sifa took 81324.77 ms. Allocated memory was 245.9 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 96.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-11-24 18:11:05,082 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 139.5 MB. Free memory was 122.7 MB in the beginning and 122.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 622.10 ms. Allocated memory was 139.5 MB in the beginning and 204.5 MB in the end (delta: 65.0 MB). Free memory was 103.2 MB in the beginning and 169.8 MB in the end (delta: -66.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 83.42 ms. Allocated memory is still 204.5 MB. Free memory was 169.8 MB in the beginning and 165.1 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.11 ms. Allocated memory is still 204.5 MB. Free memory was 165.1 MB in the beginning and 161.0 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3501.93 ms. Allocated memory was 204.5 MB in the beginning and 245.9 MB in the end (delta: 41.4 MB). Free memory was 161.0 MB in the beginning and 96.3 MB in the end (delta: 64.7 MB). Peak memory consumption was 113.4 MB. Max. memory is 7.1 GB. * Sifa took 81324.77 ms. Allocated memory was 245.9 MB in the beginning and 3.0 GB in the end (delta: 2.7 GB). Free memory was 96.3 MB in the beginning and 1.3 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - StatisticsResult: Symbolic Interpretation with Fluid Abstractions OVERALL_TIME[ms]: 81280, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 5, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 19, TOOLS_POST_TIME[ms]: 18640, 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: 19, TOOLS_QUANTIFIERELIM_TIME[ms]: 18592, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 10715, FLUID_QUERY_TIME[ms]: 6, FLUID_QUERIES: 29, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 51262, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 10960, DOMAIN_ISSUBSETEQ_APPLICATIONS: 4, DOMAIN_ISSUBSETEQ_TIME[ms]: 195, DOMAIN_ISBOTTOM_APPLICATIONS: 5, DOMAIN_ISBOTTOM_TIME[ms]: 139, LOOP_SUMMARIZER_APPLICATIONS: 2, LOOP_SUMMARIZER_CACHE_MISSES: 2, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 13353, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 13353, 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]: 4, REGEX_TO_DAG_TIME[ms]: 5, DAG_COMPRESSION_TIME[ms]: 26, DAG_COMPRESSION_PROCESSED_NODES: 428, DAG_COMPRESSION_RETAINED_NODES: 61 - PositiveResult [Line: 953]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 953]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 953]: 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...