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 IntervalDomain -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 12:43:54,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 12:43:54,244 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 12:43:54,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 12:43:54,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 12:43:54,258 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 12:43:54,259 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 12:43:54,261 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 12:43:54,263 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 12:43:54,264 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 12:43:54,265 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 12:43:54,267 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 12:43:54,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 12:43:54,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 12:43:54,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 12:43:54,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 12:43:54,279 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 12:43:54,280 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 12:43:54,282 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 12:43:54,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 12:43:54,285 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 12:43:54,286 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 12:43:54,287 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 12:43:54,288 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 12:43:54,290 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 12:43:54,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 12:43:54,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 12:43:54,291 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 12:43:54,292 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 12:43:54,293 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 12:43:54,293 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 12:43:54,294 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 12:43:54,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 12:43:54,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 12:43:54,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 12:43:54,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 12:43:54,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 12:43:54,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 12:43:54,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 12:43:54,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 12:43:54,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 12:43:54,300 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 [2019-09-06 12:43:54,314 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 12:43:54,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 12:43:54,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 12:43:54,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 12:43:54,316 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 12:43:54,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 12:43:54,317 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 12:43:54,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 12:43:54,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 12:43:54,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 12:43:54,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 12:43:54,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 12:43:54,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 12:43:54,318 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 12:43:54,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 12:43:54,318 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 12:43:54,319 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 12:43:54,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 12:43:54,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 12:43:54,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 12:43:54,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 12:43:54,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 12:43:54,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 12:43:54,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 12:43:54,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 12:43:54,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 12:43:54,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 12:43:54,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 12:43:54,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 12:43:54,357 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 12:43:54,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 12:43:54,375 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 12:43:54,376 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 12:43:54,377 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 12:43:54,377 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2019-09-06 12:43:54,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b07737f84/d44eced4825c4f09aaf8afebbe185cf6/FLAG62c4e54e4 [2019-09-06 12:43:54,946 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 12:43:54,947 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_floodmax.3.2.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2019-09-06 12:43:54,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b07737f84/d44eced4825c4f09aaf8afebbe185cf6/FLAG62c4e54e4 [2019-09-06 12:43:55,293 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b07737f84/d44eced4825c4f09aaf8afebbe185cf6 [2019-09-06 12:43:55,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 12:43:55,306 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 12:43:55,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 12:43:55,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 12:43:55,310 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 12:43:55,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 12:43:55" (1/1) ... [2019-09-06 12:43:55,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c3062c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:55, skipping insertion in model container [2019-09-06 12:43:55,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 12:43:55" (1/1) ... [2019-09-06 12:43:55,320 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 12:43:55,386 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 12:43:55,918 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 12:43:55,945 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 12:43:56,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 12:43:56,092 INFO L192 MainTranslator]: Completed translation [2019-09-06 12:43:56,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56 WrapperNode [2019-09-06 12:43:56,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 12:43:56,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 12:43:56,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 12:43:56,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 12:43:56,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (1/1) ... [2019-09-06 12:43:56,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (1/1) ... [2019-09-06 12:43:56,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (1/1) ... [2019-09-06 12:43:56,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (1/1) ... [2019-09-06 12:43:56,139 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (1/1) ... [2019-09-06 12:43:56,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (1/1) ... [2019-09-06 12:43:56,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (1/1) ... [2019-09-06 12:43:56,168 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 12:43:56,169 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 12:43:56,169 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 12:43:56,169 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 12:43:56,170 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 12:43:56" (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 [2019-09-06 12:43:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 12:43:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 12:43:56,248 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 12:43:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 12:43:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 12:43:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-09-06 12:43:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 12:43:56,249 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 12:43:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 12:43:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 12:43:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 12:43:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 12:43:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 12:43:56,250 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 12:43:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 12:43:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 12:43:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 12:43:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 12:43:56,251 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 12:43:57,584 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 12:43:57,584 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 12:43:57,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 12:43:57 BoogieIcfgContainer [2019-09-06 12:43:57,586 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 12:43:57,586 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 12:43:57,586 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 12:43:57,587 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 12:43:57,588 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 12:43:57" (1/1) ... [2019-09-06 12:43:57,588 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-06 12:43:57,612 INFO L162 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-09-06 12:43:57,613 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 12:43:57,623 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 12:43:57,633 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 12:43:57,635 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 12:43:57,819 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 248 for LOIs [2019-09-06 12:46:35,658 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.OutOfMemoryError: Java heap space at java.util.HashMap.resize(HashMap.java:704) at java.util.HashMap.putVal(HashMap.java:663) at java.util.HashMap.put(HashMap.java:612) at java.util.HashSet.add(HashSet.java:220) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:117) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1068573272.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1068573272.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1068573272.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1068573272.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1068573272.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1068573272.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1068573272.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) [2019-09-06 12:46:35,668 INFO L168 Benchmark]: Toolchain (without parser) took 160360.40 ms. Allocated memory was 135.8 MB in the beginning and 6.4 GB in the end (delta: 6.3 GB). Free memory was 83.6 MB in the beginning and 925.2 MB in the end (delta: -841.6 MB). Peak memory consumption was 5.7 GB. Max. memory is 7.1 GB. [2019-09-06 12:46:35,669 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 135.8 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-06 12:46:35,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.25 ms. Allocated memory was 135.8 MB in the beginning and 199.8 MB in the end (delta: 64.0 MB). Free memory was 83.4 MB in the beginning and 166.4 MB in the end (delta: -83.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-09-06 12:46:35,674 INFO L168 Benchmark]: Boogie Preprocessor took 74.92 ms. Allocated memory is still 199.8 MB. Free memory was 166.4 MB in the beginning and 163.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-09-06 12:46:35,676 INFO L168 Benchmark]: RCFGBuilder took 1417.24 ms. Allocated memory was 199.8 MB in the beginning and 219.2 MB in the end (delta: 19.4 MB). Free memory was 163.1 MB in the beginning and 185.6 MB in the end (delta: -22.5 MB). Peak memory consumption was 97.5 MB. Max. memory is 7.1 GB. [2019-09-06 12:46:35,677 INFO L168 Benchmark]: Sifa took 158078.40 ms. Allocated memory was 219.2 MB in the beginning and 6.4 GB in the end (delta: 6.2 GB). Free memory was 185.6 MB in the beginning and 925.2 MB in the end (delta: -739.6 MB). Peak memory consumption was 5.7 GB. Max. memory is 7.1 GB. [2019-09-06 12:46:35,684 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 135.8 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 786.25 ms. Allocated memory was 135.8 MB in the beginning and 199.8 MB in the end (delta: 64.0 MB). Free memory was 83.4 MB in the beginning and 166.4 MB in the end (delta: -83.0 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.92 ms. Allocated memory is still 199.8 MB. Free memory was 166.4 MB in the beginning and 163.1 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1417.24 ms. Allocated memory was 199.8 MB in the beginning and 219.2 MB in the end (delta: 19.4 MB). Free memory was 163.1 MB in the beginning and 185.6 MB in the end (delta: -22.5 MB). Peak memory consumption was 97.5 MB. Max. memory is 7.1 GB. * Sifa took 158078.40 ms. Allocated memory was 219.2 MB in the beginning and 6.4 GB in the end (delta: 6.2 GB). Free memory was 185.6 MB in the beginning and 925.2 MB in the end (delta: -739.6 MB). Peak memory consumption was 5.7 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: OutOfMemoryError: Java heap space de.uni_freiburg.informatik.ultimate.plugins.sifa: OutOfMemoryError: Java heap space: java.util.HashMap.resize(HashMap.java:704) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...