/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/systemc/bist_cell.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:54:40,370 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:54:40,373 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:54:40,391 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:54:40,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:54:40,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:54:40,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:54:40,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:54:40,409 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:54:40,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:54:40,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:54:40,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:54:40,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:54:40,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:54:40,420 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:54:40,421 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:54:40,423 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:54:40,424 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:54:40,425 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:54:40,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:54:40,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:54:40,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:54:40,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:54:40,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:54:40,441 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:54:40,442 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:54:40,442 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:54:40,444 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:54:40,445 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:54:40,446 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:54:40,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:54:40,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:54:40,448 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:54:40,449 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:54:40,450 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:54:40,450 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:54:40,451 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:54:40,451 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:54:40,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:54:40,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:54:40,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:54:40,454 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 18:54:40,469 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:54:40,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:54:40,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:54:40,470 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:54:40,471 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:54:40,471 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:54:40,471 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:54:40,471 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:54:40,471 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:54:40,472 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:54:40,472 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:54:40,472 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:54:40,472 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:54:40,472 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:54:40,473 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:54:40,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:54:40,473 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:54:40,474 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:54:40,474 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:54:40,474 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:54:40,474 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:54:40,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:54:40,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:54:40,475 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:54:40,475 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:54:40,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:54:40,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:54:40,475 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:54:40,476 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:54:40,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:54:40,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:54:40,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:54:40,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:54:40,477 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:54:40,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:54:40,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:54:40,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:54:40,477 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:54:40,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:54:40,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:54:40,779 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:54:40,781 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:54:40,781 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:54:40,782 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/bist_cell.cil.c [2019-11-24 18:54:40,839 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d040b80/d0fea72930c34d04ae8aef3f286e9cc7/FLAGfc03b8d8a [2019-11-24 18:54:41,330 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:54:41,331 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/bist_cell.cil.c [2019-11-24 18:54:41,345 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d040b80/d0fea72930c34d04ae8aef3f286e9cc7/FLAGfc03b8d8a [2019-11-24 18:54:41,675 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2d040b80/d0fea72930c34d04ae8aef3f286e9cc7 [2019-11-24 18:54:41,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:54:41,685 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:54:41,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:54:41,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:54:41,690 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:54:41,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:54:41" (1/1) ... [2019-11-24 18:54:41,694 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ffb995 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:41, skipping insertion in model container [2019-11-24 18:54:41,694 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:54:41" (1/1) ... [2019-11-24 18:54:41,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:54:41,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:54:41,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:54:41,982 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:54:42,111 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:54:42,132 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:54:42,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42 WrapperNode [2019-11-24 18:54:42,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:54:42,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:54:42,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:54:42,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:54:42,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,148 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,179 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:54:42,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:54:42,180 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:54:42,180 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:54:42,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,199 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (1/1) ... [2019-11-24 18:54:42,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:54:42,215 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:54:42,215 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:54:42,215 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:54:42,216 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:54:42" (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 18:54:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:54:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:54:43,845 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:54:43,845 INFO L284 CfgBuilder]: Removed 64 assume(true) statements. [2019-11-24 18:54:43,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:54:43 BoogieIcfgContainer [2019-11-24 18:54:43,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:54:43,847 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:54:43,848 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:54:43,848 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:54:43,849 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:54:43" (1/1) ... [2019-11-24 18:54:43,850 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 18:54:43,876 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-11-24 18:54:43,876 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:54:43,884 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:54:43,893 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:54:43,894 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:54:44,428 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 190 [2019-11-24 18:54:45,643 WARN L192 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 238 [2019-11-24 18:54:45,970 WARN L192 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 280 [2019-11-24 18:54:46,202 WARN L192 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 313 DAG size of output: 280 [2019-11-24 18:54:46,332 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 253 [2019-11-24 18:54:48,956 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 283 [2019-11-24 18:54:49,077 WARN L192 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 311 DAG size of output: 283 [2019-11-24 18:54:49,194 WARN L192 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 264 [2019-11-24 18:54:51,353 WARN L192 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 308 [2019-11-24 18:54:51,539 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 308 [2019-11-24 18:54:51,759 WARN L192 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 305 DAG size of output: 303 [2019-11-24 18:54:51,763 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:54:51,777 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:54:51,777 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:54:51,779 INFO L168 Benchmark]: Toolchain (without parser) took 10094.48 ms. Allocated memory was 137.9 MB in the beginning and 548.9 MB in the end (delta: 411.0 MB). Free memory was 102.9 MB in the beginning and 121.1 MB in the end (delta: -18.1 MB). Peak memory consumption was 392.9 MB. Max. memory is 7.1 GB. [2019-11-24 18:54:51,780 INFO L168 Benchmark]: CDTParser took 0.27 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: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-24 18:54:51,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 446.92 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 102.7 MB in the beginning and 178.2 MB in the end (delta: -75.5 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-11-24 18:54:51,783 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.93 ms. Allocated memory is still 201.3 MB. Free memory was 178.2 MB in the beginning and 175.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-11-24 18:54:51,783 INFO L168 Benchmark]: Boogie Preprocessor took 35.05 ms. Allocated memory is still 201.3 MB. Free memory was 175.2 MB in the beginning and 173.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:54:51,784 INFO L168 Benchmark]: RCFGBuilder took 1632.29 ms. Allocated memory was 201.3 MB in the beginning and 233.8 MB in the end (delta: 32.5 MB). Free memory was 173.2 MB in the beginning and 130.3 MB in the end (delta: 42.8 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. [2019-11-24 18:54:51,785 INFO L168 Benchmark]: Sifa took 7930.13 ms. Allocated memory was 233.8 MB in the beginning and 548.9 MB in the end (delta: 315.1 MB). Free memory was 130.3 MB in the beginning and 121.1 MB in the end (delta: 9.3 MB). Peak memory consumption was 324.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:54:51,799 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 446.92 ms. Allocated memory was 137.9 MB in the beginning and 201.3 MB in the end (delta: 63.4 MB). Free memory was 102.7 MB in the beginning and 178.2 MB in the end (delta: -75.5 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 45.93 ms. Allocated memory is still 201.3 MB. Free memory was 178.2 MB in the beginning and 175.2 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 35.05 ms. Allocated memory is still 201.3 MB. Free memory was 175.2 MB in the beginning and 173.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1632.29 ms. Allocated memory was 201.3 MB in the beginning and 233.8 MB in the end (delta: 32.5 MB). Free memory was 173.2 MB in the beginning and 130.3 MB in the end (delta: 42.8 MB). Peak memory consumption was 90.6 MB. Max. memory is 7.1 GB. * Sifa took 7930.13 ms. Allocated memory was 233.8 MB in the beginning and 548.9 MB in the end (delta: 315.1 MB). Free memory was 130.3 MB in the beginning and 121.1 MB in the end (delta: 9.3 MB). Peak memory consumption was 324.4 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]: 7888, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 5, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 26, TOOLS_POST_TIME[ms]: 3170, 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: 26, TOOLS_QUANTIFIERELIM_TIME[ms]: 3150, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 1704, FLUID_QUERY_TIME[ms]: 5, FLUID_QUERIES: 40, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 5, DOMAIN_JOIN_TIME[ms]: 2121, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 2480, DOMAIN_ISSUBSETEQ_APPLICATIONS: 5, DOMAIN_ISSUBSETEQ_TIME[ms]: 29, DOMAIN_ISBOTTOM_APPLICATIONS: 5, DOMAIN_ISBOTTOM_TIME[ms]: 20, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 4820, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 4819, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 5, 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]: 4, DAG_COMPRESSION_TIME[ms]: 14, DAG_COMPRESSION_PROCESSED_NODES: 106, DAG_COMPRESSION_RETAINED_NODES: 31 - PositiveResult [Line: 9]: 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...