java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -i ../../../trunk/examples/svcomp/locks/test_locks_9.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:05:53,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:05:53,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:05:53,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:05:53,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:05:53,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:05:53,869 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:05:53,878 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:05:53,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:05:53,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:05:53,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:05:53,889 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:05:53,890 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:05:53,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:05:53,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:05:53,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:05:53,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:05:53,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:05:53,901 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:05:53,906 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:05:53,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:05:53,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:05:53,915 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:05:53,917 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:05:53,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:05:53,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:05:53,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:05:53,922 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:05:53,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:05:53,925 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:05:53,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:05:53,926 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:05:53,927 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:05:53,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:05:53,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:05:53,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:05:53,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:05:53,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:05:53,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:05:53,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:05:53,933 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:05:53,934 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-20 15:05:53,967 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:05:53,967 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:05:53,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:05:53,974 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:05:53,974 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:05:53,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:05:53,975 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:05:53,975 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:05:53,975 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:05:53,975 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:05:53,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:05:53,976 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:05:53,976 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:05:53,978 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:05:53,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:05:53,979 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:05:53,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:05:53,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:05:53,979 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:05:53,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:05:53,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:05:53,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:05:53,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:05:53,980 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:05:53,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:05:53,981 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:05:53,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:05:53,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:05:53,984 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-20 15:05:54,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:05:54,054 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:05:54,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:05:54,062 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:05:54,062 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:05:54,063 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 15:05:54,139 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a13d3e75/76790b0c48b0455e87a351e9a64db9d9/FLAG66e78a480 [2019-09-20 15:05:54,560 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:05:54,561 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 15:05:54,571 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a13d3e75/76790b0c48b0455e87a351e9a64db9d9/FLAG66e78a480 [2019-09-20 15:05:54,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7a13d3e75/76790b0c48b0455e87a351e9a64db9d9 [2019-09-20 15:05:54,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:05:54,945 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:05:54,946 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:05:54,946 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:05:54,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:05:54,951 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:05:54" (1/1) ... [2019-09-20 15:05:54,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36edca5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:54, skipping insertion in model container [2019-09-20 15:05:54,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:05:54" (1/1) ... [2019-09-20 15:05:54,963 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:05:54,996 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:05:55,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:05:55,228 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:05:55,252 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:05:55,355 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:05:55,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55 WrapperNode [2019-09-20 15:05:55,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:05:55,363 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:05:55,363 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:05:55,363 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:05:55,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (1/1) ... [2019-09-20 15:05:55,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (1/1) ... [2019-09-20 15:05:55,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (1/1) ... [2019-09-20 15:05:55,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (1/1) ... [2019-09-20 15:05:55,404 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (1/1) ... [2019-09-20 15:05:55,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (1/1) ... [2019-09-20 15:05:55,413 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (1/1) ... [2019-09-20 15:05:55,415 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:05:55,416 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:05:55,416 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:05:55,416 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:05:55,417 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:05:55" (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 [2019-09-20 15:05:55,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:05:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:05:55,471 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:05:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:05:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:05:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:05:55,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:05:55,472 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:05:56,033 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:05:56,033 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 15:05:56,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:05:56 BoogieIcfgContainer [2019-09-20 15:05:56,035 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:05:56,035 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:05:56,035 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:05:56,036 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:05:56,037 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:05:56" (1/1) ... [2019-09-20 15:05:56,038 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:05:56,061 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:05:56,061 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:05:56,069 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:05:56,078 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:05:56,080 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:05:56,124 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 15:05:56,383 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:56,584 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:56,954 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,470 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,624 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,689 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,774 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,836 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,907 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:57,966 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,114 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,225 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,292 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,408 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,474 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,532 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,595 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,676 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,743 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:58,930 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,008 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,055 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,197 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,277 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,338 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,403 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,453 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,516 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,558 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,615 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,663 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,775 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,833 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:05:59,978 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,058 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,275 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,372 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,423 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,463 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,518 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,663 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,822 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,865 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,909 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:00,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,063 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,131 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,202 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,251 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,359 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,447 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,564 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,631 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,686 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,736 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,801 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,888 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:01,951 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,090 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,189 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,233 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,276 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,354 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,412 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,477 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,536 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,605 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,646 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,695 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,787 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,829 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:02,953 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,145 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,190 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,268 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,312 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,360 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,416 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,490 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,547 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,693 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,795 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,838 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,944 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:03,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,030 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,083 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,127 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,171 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,211 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,269 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,385 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,430 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,488 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,530 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,574 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,616 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,666 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,709 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,752 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,844 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,886 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,942 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:04,985 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,044 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,095 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,140 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,184 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,232 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,273 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,320 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,362 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,429 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,472 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,532 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,575 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,642 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,691 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,735 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,834 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,876 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,929 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:05,971 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,070 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,116 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,156 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,318 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,361 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,405 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,449 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,500 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,543 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,587 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,682 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,725 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,831 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,937 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:06,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,027 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,072 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,130 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,217 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,258 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,452 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,552 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,638 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,692 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,735 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,779 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,869 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,912 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:07,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,029 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,086 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,129 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,173 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,214 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,266 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,308 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,357 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,397 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,445 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,551 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,594 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,650 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,693 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,737 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,781 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,836 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,878 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,927 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:08,969 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,036 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,080 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,139 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,225 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,266 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,316 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,359 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,402 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,442 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:06:09,505 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 15:06:09,506 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 15:06:09,508 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 120078#true [2019-09-20 15:06:09,519 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 15:06:09,520 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 15:06:09,522 INFO L168 Benchmark]: Toolchain (without parser) took 14576.26 ms. Allocated memory was 137.4 MB in the beginning and 418.9 MB in the end (delta: 281.5 MB). Free memory was 84.7 MB in the beginning and 318.9 MB in the end (delta: -234.2 MB). Peak memory consumption was 47.4 MB. Max. memory is 7.1 GB. [2019-09-20 15:06:09,523 INFO L168 Benchmark]: CDTParser took 1.15 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 15:06:09,524 INFO L168 Benchmark]: CACSL2BoogieTranslator took 416.65 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 84.5 MB in the beginning and 176.2 MB in the end (delta: -91.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:06:09,525 INFO L168 Benchmark]: Boogie Preprocessor took 52.52 ms. Allocated memory is still 198.2 MB. Free memory was 176.2 MB in the beginning and 174.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:06:09,526 INFO L168 Benchmark]: RCFGBuilder took 618.93 ms. Allocated memory is still 198.2 MB. Free memory was 174.3 MB in the beginning and 143.1 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. [2019-09-20 15:06:09,527 INFO L168 Benchmark]: Sifa took 13484.54 ms. Allocated memory was 198.2 MB in the beginning and 418.9 MB in the end (delta: 220.7 MB). Free memory was 143.1 MB in the beginning and 318.9 MB in the end (delta: -175.8 MB). Peak memory consumption was 44.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:06:09,531 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.15 ms. Allocated memory is still 137.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 416.65 ms. Allocated memory was 137.4 MB in the beginning and 198.2 MB in the end (delta: 60.8 MB). Free memory was 84.5 MB in the beginning and 176.2 MB in the end (delta: -91.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.52 ms. Allocated memory is still 198.2 MB. Free memory was 176.2 MB in the beginning and 174.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 618.93 ms. Allocated memory is still 198.2 MB. Free memory was 174.3 MB in the beginning and 143.1 MB in the end (delta: 31.2 MB). Peak memory consumption was 31.2 MB. Max. memory is 7.1 GB. * Sifa took 13484.54 ms. Allocated memory was 198.2 MB in the beginning and 418.9 MB in the end (delta: 220.7 MB). Free memory was 143.1 MB in the beginning and 318.9 MB in the end (delta: -175.8 MB). Peak memory consumption was 44.9 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]: 13447, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3001, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2724, TOOLS_POST_TIME[ms]: 573, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 7, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2727, TOOLS_QUANTIFIERELIM_TIME[ms]: 362, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 28, FLUID_QUERY_TIME[ms]: 31, FLUID_QUERIES: 3019, FLUID_YES_ANSWERS: 221, DOMAIN_JOIN_APPLICATIONS: 1413, DOMAIN_JOIN_TIME[ms]: 84, DOMAIN_ALPHA_APPLICATIONS: 221, DOMAIN_ALPHA_TIME[ms]: 10932, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 18, DOMAIN_ISSUBSETEQ_TIME[ms]: 36, DOMAIN_ISBOTTOM_APPLICATIONS: 1125, DOMAIN_ISBOTTOM_TIME[ms]: 1396, LOOP_SUMMARIZER_APPLICATIONS: 18, LOOP_SUMMARIZER_CACHE_MISSES: 18, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 10144, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 10143, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 18, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 6, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 6, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 5, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 180, DAG_COMPRESSION_PROCESSED_NODES: 5796, DAG_COMPRESSION_RETAINED_NODES: 2141 - UnprovableResult [Line: 147]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 120078#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...