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 SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/locks/test_locks_9.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:44:32,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:44:32,437 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:44:32,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:44:32,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:44:32,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:44:32,452 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:44:32,454 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:44:32,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:44:32,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:44:32,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:44:32,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:44:32,459 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:44:32,460 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:44:32,461 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:44:32,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:44:32,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:44:32,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:44:32,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:44:32,468 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:44:32,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:44:32,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:44:32,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:44:32,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:44:32,476 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:44:32,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:44:32,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:44:32,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:44:32,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:44:32,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:44:32,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:44:32,485 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:44:32,486 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:44:32,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:44:32,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:44:32,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:44:32,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:44:32,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:44:32,492 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:44:32,493 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:44:32,494 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:44:32,496 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 15:44:32,524 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:44:32,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:44:32,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:44:32,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:44:32,528 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:44:32,528 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:44:32,528 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:44:32,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:44:32,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:44:32,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:44:32,530 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:44:32,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:44:32,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:44:32,531 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:44:32,531 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:44:32,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:44:32,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:44:32,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:44:32,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:44:32,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:44:32,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:44:32,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:44:32,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:44:32,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:44:32,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:44:32,533 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:44:32,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:44:32,534 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:44:32,534 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 -> SIMPLIFY_QUICK [2019-09-20 15:44:32,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:44:32,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:44:32,588 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:44:32,590 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:44:32,590 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:44:32,591 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 15:44:32,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aeddbc3/1367851121eb457ea1b9c10f63f01f75/FLAG0ee6a91c1 [2019-09-20 15:44:33,128 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:44:33,129 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9.c [2019-09-20 15:44:33,141 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aeddbc3/1367851121eb457ea1b9c10f63f01f75/FLAG0ee6a91c1 [2019-09-20 15:44:33,465 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13aeddbc3/1367851121eb457ea1b9c10f63f01f75 [2019-09-20 15:44:33,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:44:33,481 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:44:33,482 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:44:33,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:44:33,486 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:44:33,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:44:33" (1/1) ... [2019-09-20 15:44:33,490 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@356f6b46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:33, skipping insertion in model container [2019-09-20 15:44:33,491 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:44:33" (1/1) ... [2019-09-20 15:44:33,499 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:44:33,531 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:44:33,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:44:33,828 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:44:34,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:44:34,038 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:44:34,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34 WrapperNode [2019-09-20 15:44:34,040 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:44:34,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:44:34,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:44:34,041 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:44:34,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:44:34,089 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:44:34,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:44:34,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:44:34,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:44:34" (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 15:44:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:44:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:44:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:44:34,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:44:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:44:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:44:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:44:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:44:34,714 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:44:34,714 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 15:44:34,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:44:34 BoogieIcfgContainer [2019-09-20 15:44:34,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:44:34,716 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:44:34,717 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:44:34,717 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:44:34,718 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:44:34" (1/1) ... [2019-09-20 15:44:34,718 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=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:44:34,737 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:44:34,737 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:44:34,744 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:44:34,751 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:44:34,753 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:44:34,835 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 1 for LOIs [2019-09-20 15:44:35,051 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:35,223 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,419 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,481 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,616 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,671 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,798 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:36,980 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,054 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,119 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,254 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,318 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,571 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,760 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,830 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,899 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:37,946 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,052 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,112 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,195 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,257 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,374 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,426 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,620 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,799 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,857 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:38,902 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,019 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,128 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,168 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,382 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,458 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,523 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,714 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,858 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:39,961 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,078 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,182 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,321 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,389 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,472 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,528 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,630 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,678 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,789 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,832 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,935 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:40,993 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,047 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,176 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,234 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,459 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,525 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,663 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,793 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,939 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:41,996 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,046 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,089 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,178 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,263 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,303 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,410 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,454 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,506 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,549 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,769 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,873 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,917 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:42,962 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,004 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,138 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,185 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,230 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,317 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,369 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,781 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,890 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,932 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:43,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,044 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,131 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,171 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,219 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,259 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,335 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,378 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,534 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,578 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,671 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,817 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,896 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,939 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:44,982 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,024 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,187 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,352 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,464 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,628 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,740 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,860 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:45,973 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:46,158 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:46,274 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:46,400 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:46,522 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:46,704 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:46,826 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,151 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,330 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,395 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,465 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,535 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,622 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,664 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,707 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,820 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,863 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,955 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:47,995 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,082 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,125 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,172 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,215 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,299 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,383 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,426 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,504 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,546 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,593 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,849 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,891 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:48,972 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,014 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,058 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,099 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,178 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,218 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,261 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,301 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,381 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,422 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,635 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,677 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,720 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,762 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,835 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,877 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,920 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:49,963 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,037 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,078 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,157 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,199 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,286 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,327 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,377 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,428 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,505 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,548 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,591 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,631 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,707 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,749 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,879 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:50,921 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,007 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,049 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,093 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,135 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,210 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,250 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,298 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,339 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,417 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,550 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,592 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,676 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,718 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,769 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,809 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,897 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,937 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:51,981 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,023 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,185 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,228 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,307 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,348 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,390 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,432 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,514 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,554 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,598 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,640 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 9 [2019-09-20 15:44:52,738 INFO L183 IcfgInterpreter]: Interpretation finished [2019-09-20 15:44:52,738 INFO L191 IcfgInterpreter]: Final predicates for locations of interest are: [2019-09-20 15:44:52,741 INFO L193 IcfgInterpreter]: Reachable states at location mainErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 119826#true [2019-09-20 15:44:52,752 INFO L104 SifaObserver]: ✘ Some error locations might be reachable, see reported results. [2019-09-20 15:44:52,752 INFO L132 PluginConnector]: ------------------------ END Sifa---------------------------- [2019-09-20 15:44:52,754 INFO L168 Benchmark]: Toolchain (without parser) took 19272.18 ms. Allocated memory was 129.5 MB in the beginning and 457.2 MB in the end (delta: 327.7 MB). Free memory was 85.0 MB in the beginning and 236.6 MB in the end (delta: -151.7 MB). Peak memory consumption was 176.0 MB. Max. memory is 7.1 GB. [2019-09-20 15:44:52,755 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 15:44:52,756 INFO L168 Benchmark]: CACSL2BoogieTranslator took 557.65 ms. Allocated memory was 129.5 MB in the beginning and 199.8 MB in the end (delta: 70.3 MB). Free memory was 84.8 MB in the beginning and 176.1 MB in the end (delta: -91.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:44:52,757 INFO L168 Benchmark]: Boogie Preprocessor took 48.12 ms. Allocated memory is still 199.8 MB. Free memory was 176.1 MB in the beginning and 174.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-09-20 15:44:52,758 INFO L168 Benchmark]: RCFGBuilder took 627.21 ms. Allocated memory is still 199.8 MB. Free memory was 174.2 MB in the beginning and 142.5 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. [2019-09-20 15:44:52,759 INFO L168 Benchmark]: Sifa took 18035.39 ms. Allocated memory was 199.8 MB in the beginning and 457.2 MB in the end (delta: 257.4 MB). Free memory was 142.5 MB in the beginning and 236.6 MB in the end (delta: -94.1 MB). Peak memory consumption was 163.3 MB. Max. memory is 7.1 GB. [2019-09-20 15:44:52,763 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 557.65 ms. Allocated memory was 129.5 MB in the beginning and 199.8 MB in the end (delta: 70.3 MB). Free memory was 84.8 MB in the beginning and 176.1 MB in the end (delta: -91.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.12 ms. Allocated memory is still 199.8 MB. Free memory was 176.1 MB in the beginning and 174.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 627.21 ms. Allocated memory is still 199.8 MB. Free memory was 174.2 MB in the beginning and 142.5 MB in the end (delta: 31.7 MB). Peak memory consumption was 31.7 MB. Max. memory is 7.1 GB. * Sifa took 18035.39 ms. Allocated memory was 199.8 MB in the beginning and 457.2 MB in the end (delta: 257.4 MB). Free memory was 142.5 MB in the beginning and 236.6 MB in the end (delta: -94.1 MB). Peak memory consumption was 163.3 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]: 18005, ICFG_INTERPRETER_ENTERED_PROCEDURES: 2, DAG_INTERPRETER_EARLY_EXIT_QUERIES: 3001, DAG_INTERPRETER_EARLY_EXITS: 0, TOOLS_POST_APPLICATIONS: 2724, TOOLS_POST_TIME[ms]: 622, TOOLS_POST_CALL_APPLICATIONS: 2, TOOLS_POST_CALL_TIME[ms]: 6, TOOLS_POST_RETURN_APPLICATIONS: 1, TOOLS_POST_RETURN_TIME[ms]: 0, TOOLS_QUANTIFIERELIM_APPLICATIONS: 2727, TOOLS_QUANTIFIERELIM_TIME[ms]: 398, TOOLS_QUANTIFIERELIM_MAX_TIME[ms]: 17, FLUID_QUERY_TIME[ms]: 38, FLUID_QUERIES: 3019, FLUID_YES_ANSWERS: 221, DOMAIN_JOIN_APPLICATIONS: 1413, DOMAIN_JOIN_TIME[ms]: 3751, DOMAIN_ALPHA_APPLICATIONS: 221, DOMAIN_ALPHA_TIME[ms]: 11614, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME[ms]: 0, DOMAIN_ISSUBSETEQ_APPLICATIONS: 18, DOMAIN_ISSUBSETEQ_TIME[ms]: 32, DOMAIN_ISBOTTOM_APPLICATIONS: 1125, DOMAIN_ISBOTTOM_TIME[ms]: 1539, LOOP_SUMMARIZER_APPLICATIONS: 18, LOOP_SUMMARIZER_CACHE_MISSES: 18, LOOP_SUMMARIZER_OVERALL_TIME[ms]: 12466, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 12464, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 18, CALL_SUMMARIZER_APPLICATIONS: 1, CALL_SUMMARIZER_CACHE_MISSES: 1, CALL_SUMMARIZER_OVERALL_TIME[ms]: 47, CALL_SUMMARIZER_NEW_COMPUTATION_TIME[ms]: 47, PROCEDURE_GRAPH_BUILDER_TIME[ms]: 4, PATH_EXPR_TIME[ms]: 5, REGEX_TO_DAG_TIME[ms]: 10, DAG_COMPRESSION_TIME[ms]: 159, 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 119826#true. Possible FailurePath: RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...