/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_product24.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 18:07:29,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 18:07:29,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 18:07:29,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 18:07:29,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 18:07:29,406 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 18:07:29,407 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 18:07:29,409 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 18:07:29,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 18:07:29,412 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 18:07:29,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 18:07:29,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 18:07:29,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 18:07:29,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 18:07:29,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 18:07:29,417 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 18:07:29,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 18:07:29,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 18:07:29,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 18:07:29,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 18:07:29,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 18:07:29,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 18:07:29,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 18:07:29,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 18:07:29,428 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 18:07:29,428 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 18:07:29,428 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 18:07:29,429 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 18:07:29,429 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 18:07:29,430 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 18:07:29,430 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 18:07:29,431 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 18:07:29,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 18:07:29,432 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 18:07:29,433 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 18:07:29,433 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 18:07:29,434 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 18:07:29,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 18:07:29,435 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 18:07:29,435 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 18:07:29,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 18:07:29,437 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 18:07:29,451 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 18:07:29,451 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 18:07:29,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 18:07:29,452 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 18:07:29,452 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 18:07:29,453 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 18:07:29,453 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 18:07:29,453 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 18:07:29,453 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 18:07:29,453 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 18:07:29,453 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 18:07:29,454 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 18:07:29,454 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 18:07:29,454 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 18:07:29,454 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 18:07:29,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 18:07:29,455 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 18:07:29,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 18:07:29,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 18:07:29,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 18:07:29,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 18:07:29,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 18:07:29,456 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 18:07:29,457 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 18:07:29,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 18:07:29,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 18:07:29,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 18:07:29,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 18:07:29,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 18:07:29,458 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 18:07:29,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 18:07:29,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 18:07:29,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 18:07:29,459 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 18:07:29,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 18:07:29,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 18:07:29,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 18:07:29,459 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 18:07:29,743 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 18:07:29,757 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 18:07:29,761 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 18:07:29,762 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 18:07:29,762 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 18:07:29,763 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product24.cil.c [2019-11-24 18:07:29,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6b6b9b5/c20250ecebf64666b0140bccdb6e97de/FLAGbb686d8b0 [2019-11-24 18:07:30,303 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 18:07:30,304 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product24.cil.c [2019-11-24 18:07:30,315 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6b6b9b5/c20250ecebf64666b0140bccdb6e97de/FLAGbb686d8b0 [2019-11-24 18:07:30,660 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6b6b9b5/c20250ecebf64666b0140bccdb6e97de [2019-11-24 18:07:30,668 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 18:07:30,670 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 18:07:30,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:30,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 18:07:30,674 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 18:07:30,675 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:30" (1/1) ... [2019-11-24 18:07:30,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d7a1548 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:30, skipping insertion in model container [2019-11-24 18:07:30,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:30" (1/1) ... [2019-11-24 18:07:30,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 18:07:30,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 18:07:31,125 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:31,148 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 18:07:31,295 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 18:07:31,326 INFO L208 MainTranslator]: Completed translation [2019-11-24 18:07:31,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31 WrapperNode [2019-11-24 18:07:31,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 18:07:31,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:31,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 18:07:31,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 18:07:31,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,386 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,470 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 18:07:31,471 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 18:07:31,471 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 18:07:31,471 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 18:07:31,483 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,549 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (1/1) ... [2019-11-24 18:07:31,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 18:07:31,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 18:07:31,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 18:07:31,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 18:07:31,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:31" (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 18:07:31,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 18:07:31,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-24 18:07:31,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 18:07:31,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 18:07:33,768 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 18:07:33,768 INFO L284 CfgBuilder]: Removed 162 assume(true) statements. [2019-11-24 18:07:33,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:33 BoogieIcfgContainer [2019-11-24 18:07:33,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 18:07:33,770 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 18:07:33,770 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 18:07:33,771 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 18:07:33,774 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:33" (1/1) ... [2019-11-24 18:07:33,774 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 18:07:33,798 INFO L159 IcfgInterpreter]: Started Sifa with 3 locations of interest [2019-11-24 18:07:33,799 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 18:07:33,806 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-11-24 18:07:33,813 INFO L176 IcfgInterpreter]: Starting interpretation [2019-11-24 18:07:33,815 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-11-24 18:07:44,419 WARN L192 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 476 [2019-11-24 18:07:46,494 WARN L192 SmtUtils]: Spent 526.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 129 [2019-11-24 18:07:46,641 WARN L192 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 484 [2019-11-24 18:07:47,276 WARN L192 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 619 DAG size of output: 550 [2019-11-24 18:07:48,077 WARN L192 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 648 DAG size of output: 648 [2019-11-24 18:07:52,178 WARN L192 SmtUtils]: Spent 3.11 s on a formula simplification. DAG size of input: 861 DAG size of output: 733 [2019-11-24 18:07:54,693 WARN L192 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 727 DAG size of output: 719 [2019-11-24 18:08:17,284 WARN L192 SmtUtils]: Spent 10.95 s on a formula simplification. DAG size of input: 1365 DAG size of output: 951 [2019-11-24 18:08:28,265 WARN L192 SmtUtils]: Spent 10.97 s on a formula simplification. DAG size of input: 1365 DAG size of output: 951 [2019-11-24 18:08:35,058 WARN L192 SmtUtils]: Spent 6.78 s on a formula simplification. DAG size of input: 935 DAG size of output: 934 [2019-11-24 18:08:35,384 WARN L192 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 717 DAG size of output: 593 [2019-11-24 18:08:35,699 WARN L192 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 717 DAG size of output: 593 [2019-11-24 18:08:35,828 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-11-24 18:08:35,838 INFO L180 IcfgInterpreter]: Interpretation finished [2019-11-24 18:08:35,846 INFO L100 SifaObserver]: ✔ All error locations are guaranteed to be unreachable. [2019-11-24 18:08:35,846 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-11-24 18:08:35,848 INFO L168 Benchmark]: Toolchain (without parser) took 65178.03 ms. Allocated memory was 137.4 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 100.8 MB in the beginning and 1.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-11-24 18:08:35,849 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-11-24 18:08:35,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.32 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 100.6 MB in the beginning and 169.5 MB in the end (delta: -68.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:35,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 143.15 ms. Allocated memory is still 200.8 MB. Free memory was 169.5 MB in the beginning and 165.0 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:35,852 INFO L168 Benchmark]: Boogie Preprocessor took 85.01 ms. Allocated memory is still 200.8 MB. Free memory was 165.0 MB in the beginning and 162.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:35,853 INFO L168 Benchmark]: RCFGBuilder took 2213.51 ms. Allocated memory was 200.8 MB in the beginning and 249.6 MB in the end (delta: 48.8 MB). Free memory was 162.3 MB in the beginning and 211.9 MB in the end (delta: -49.7 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. [2019-11-24 18:08:35,854 INFO L168 Benchmark]: Sifa took 62076.18 ms. Allocated memory was 249.6 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 211.9 MB in the beginning and 1.1 GB in the end (delta: -901.0 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-11-24 18:08:35,859 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 137.4 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 656.32 ms. Allocated memory was 137.4 MB in the beginning and 200.8 MB in the end (delta: 63.4 MB). Free memory was 100.6 MB in the beginning and 169.5 MB in the end (delta: -68.9 MB). Peak memory consumption was 29.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 143.15 ms. Allocated memory is still 200.8 MB. Free memory was 169.5 MB in the beginning and 165.0 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.01 ms. Allocated memory is still 200.8 MB. Free memory was 165.0 MB in the beginning and 162.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2213.51 ms. Allocated memory was 200.8 MB in the beginning and 249.6 MB in the end (delta: 48.8 MB). Free memory was 162.3 MB in the beginning and 211.9 MB in the end (delta: -49.7 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. * Sifa took 62076.18 ms. Allocated memory was 249.6 MB in the beginning and 2.3 GB in the end (delta: 2.1 GB). Free memory was 211.9 MB in the beginning and 1.1 GB in the end (delta: -901.0 MB). Peak memory consumption was 1.2 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]: 62041, ICFG_INTERPRETER_ENTERED_PROCEDURES: 1, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 5, DAG_INTERPRETER_EARLY_EXITS: 2, TOOLS_POST_APPLICATIONS: 25, TOOLS_POST_TIME[ms]: 24996, 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: 25, TOOLS_QUANTIFIERELIM_TIME[ms]: 24900, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 12767, FLUID_QUERY_TIME[ms]: 6, FLUID_QUERIES: 38, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 2, DOMAIN_JOIN_TIME[ms]: 29496, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME[ms]: 0, DOMAIN_WIDEN_APPLICATIONS: 2, DOMAIN_WIDEN_TIME[ms]: 6948, DOMAIN_ISSUBSETEQ_APPLICATIONS: 5, DOMAIN_ISSUBSETEQ_TIME[ms]: 282, DOMAIN_ISBOTTOM_APPLICATIONS: 5, DOMAIN_ISBOTTOM_TIME[ms]: 231, LOOP_SUMMARIZER_APPLICATIONS: 3, LOOP_SUMMARIZER_CACHE_MISSES: 3, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 16959, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 16958, 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]: 5, DAG_COMPRESSION_TIME[ms]: 32, DAG_COMPRESSION_PROCESSED_NODES: 985, DAG_COMPRESSION_RETAINED_NODES: 66 - PositiveResult [Line: 946]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 946]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 946]: 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...