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_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 13:21:35,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 13:21:35,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 13:21:35,264 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 13:21:35,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 13:21:35,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 13:21:35,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 13:21:35,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 13:21:35,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 13:21:35,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 13:21:35,272 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 13:21:35,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 13:21:35,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 13:21:35,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 13:21:35,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 13:21:35,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 13:21:35,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 13:21:35,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 13:21:35,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 13:21:35,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 13:21:35,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 13:21:35,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 13:21:35,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 13:21:35,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 13:21:35,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-06 13:21:35,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-06 13:21:35,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-06 13:21:35,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-06 13:21:35,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-06 13:21:35,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-06 13:21:35,291 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 13:21:35,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 13:21:35,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 13:21:35,293 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 13:21:35,294 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 13:21:35,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 13:21:35,295 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 13:21:35,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 13:21:35,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 13:21:35,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 13:21:35,297 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 13:21:35,298 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 13:21:35,312 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 13:21:35,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 13:21:35,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 13:21:35,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 13:21:35,314 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 13:21:35,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 13:21:35,315 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 13:21:35,315 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 13:21:35,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 13:21:35,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 13:21:35,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 13:21:35,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 13:21:35,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 13:21:35,316 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 13:21:35,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 13:21:35,316 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 13:21:35,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 13:21:35,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 13:21:35,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 13:21:35,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 13:21:35,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 13:21:35,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 13:21:35,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 13:21:35,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 13:21:35,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 13:21:35,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 13:21:35,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 13:21:35,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 13:21:35,319 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 13:21:35,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 13:21:35,360 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 13:21:35,363 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 13:21:35,365 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 13:21:35,365 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 13:21:35,366 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-09-06 13:21:35,426 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9014f3921/fa20917378e9478d8496128073cf08cd/FLAGd4eb3fc86 [2019-09-06 13:21:36,075 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 13:21:36,076 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c.v+lhb-reducer.c [2019-09-06 13:21:36,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9014f3921/fa20917378e9478d8496128073cf08cd/FLAGd4eb3fc86 [2019-09-06 13:21:36,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9014f3921/fa20917378e9478d8496128073cf08cd [2019-09-06 13:21:36,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 13:21:36,261 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 13:21:36,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 13:21:36,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 13:21:36,266 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 13:21:36,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:21:36" (1/1) ... [2019-09-06 13:21:36,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f488eb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:36, skipping insertion in model container [2019-09-06 13:21:36,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 01:21:36" (1/1) ... [2019-09-06 13:21:36,278 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 13:21:36,373 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 13:21:37,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:21:37,223 INFO L188 MainTranslator]: Completed pre-run [2019-09-06 13:21:37,623 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 13:21:37,648 INFO L192 MainTranslator]: Completed translation [2019-09-06 13:21:37,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37 WrapperNode [2019-09-06 13:21:37,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-06 13:21:37,650 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-06 13:21:37,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-06 13:21:37,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-06 13:21:37,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (1/1) ... [2019-09-06 13:21:37,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (1/1) ... [2019-09-06 13:21:37,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (1/1) ... [2019-09-06 13:21:37,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (1/1) ... [2019-09-06 13:21:37,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (1/1) ... [2019-09-06 13:21:37,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (1/1) ... [2019-09-06 13:21:37,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (1/1) ... [2019-09-06 13:21:37,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-06 13:21:37,840 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-06 13:21:37,840 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-06 13:21:37,841 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-06 13:21:37,842 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 01:21:37" (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 13:21:37,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-06 13:21:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-06 13:21:37,922 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-06 13:21:37,922 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-06 13:21:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-06 13:21:37,923 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-06 13:21:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-09-06 13:21:37,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-06 13:21:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-09-06 13:21:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-09-06 13:21:37,925 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-09-06 13:21:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-09-06 13:21:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-09-06 13:21:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-06 13:21:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-09-06 13:21:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-06 13:21:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-06 13:21:37,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-06 13:21:40,310 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-06 13:21:40,311 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-06 13:21:40,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:21:40 BoogieIcfgContainer [2019-09-06 13:21:40,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-06 13:21:40,314 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-06 13:21:40,314 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-06 13:21:40,315 INFO L275 PluginConnector]: Sifa initialized [2019-09-06 13:21:40,316 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.09 01:21:40" (1/1) ... [2019-09-06 13:21:40,317 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 13:21:40,354 INFO L162 IcfgInterpreter]: Started Sifa with 4 locations of interest [2019-09-06 13:21:40,354 INFO L169 IcfgInterpreter]: Building call graph [2019-09-06 13:21:40,369 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-06 13:21:40,377 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-06 13:21:40,379 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-06 13:21:40,575 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 444 for LOIs [2019-09-06 13:23:52,145 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$$Lambda$315/1173236251.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1173236251.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$$Lambda$315/1173236251.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1173236251.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$$Lambda$315/1173236251.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.collectNodes(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag.lambda$0(RegexDag.java:118) at de.uni_freiburg.informatik.ultimate.lib.sifa.regexdag.RegexDag$$Lambda$315/1173236251.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$315/1173236251.accept(Unknown Source) at java.util.ArrayList.forEach(ArrayList.java:1257) [2019-09-06 13:23:52,156 INFO L168 Benchmark]: Toolchain (without parser) took 135890.22 ms. Allocated memory was 142.1 MB in the beginning and 6.7 GB in the end (delta: 6.6 GB). Free memory was 86.3 MB in the beginning and 936.6 MB in the end (delta: -850.3 MB). Peak memory consumption was 5.8 GB. Max. memory is 7.1 GB. [2019-09-06 13:23:52,157 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.1 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-09-06 13:23:52,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1387.42 ms. Allocated memory was 142.1 MB in the beginning and 217.6 MB in the end (delta: 75.5 MB). Free memory was 86.1 MB in the beginning and 166.4 MB in the end (delta: -80.3 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-09-06 13:23:52,159 INFO L168 Benchmark]: Boogie Preprocessor took 188.67 ms. Allocated memory is still 217.6 MB. Free memory was 166.4 MB in the beginning and 158.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. [2019-09-06 13:23:52,161 INFO L168 Benchmark]: RCFGBuilder took 2474.73 ms. Allocated memory was 217.6 MB in the beginning and 267.4 MB in the end (delta: 49.8 MB). Free memory was 158.8 MB in the beginning and 128.7 MB in the end (delta: 30.1 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. [2019-09-06 13:23:52,162 INFO L168 Benchmark]: Sifa took 131834.99 ms. Allocated memory was 267.4 MB in the beginning and 6.7 GB in the end (delta: 6.4 GB). Free memory was 128.7 MB in the beginning and 936.6 MB in the end (delta: -807.9 MB). Peak memory consumption was 5.7 GB. Max. memory is 7.1 GB. [2019-09-06 13:23:52,172 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 142.1 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1387.42 ms. Allocated memory was 142.1 MB in the beginning and 217.6 MB in the end (delta: 75.5 MB). Free memory was 86.1 MB in the beginning and 166.4 MB in the end (delta: -80.3 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 188.67 ms. Allocated memory is still 217.6 MB. Free memory was 166.4 MB in the beginning and 158.8 MB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2474.73 ms. Allocated memory was 217.6 MB in the beginning and 267.4 MB in the end (delta: 49.8 MB). Free memory was 158.8 MB in the beginning and 128.7 MB in the end (delta: 30.1 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB. * Sifa took 131834.99 ms. Allocated memory was 267.4 MB in the beginning and 6.7 GB in the end (delta: 6.4 GB). Free memory was 128.7 MB in the beginning and 936.6 MB in the end (delta: -807.9 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...