java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/recursive/EvenOdd03_false-unreach-call_true-no-overflow_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:04:50,011 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:04:50,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:04:50,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:04:50,025 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:04:50,026 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:04:50,028 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:04:50,030 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:04:50,032 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:04:50,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:04:50,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:04:50,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:04:50,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:04:50,036 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:04:50,037 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:04:50,038 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:04:50,039 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:04:50,041 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:04:50,043 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:04:50,045 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:04:50,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:04:50,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:04:50,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:04:50,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:04:50,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:04:50,052 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:04:50,053 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:04:50,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:04:50,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:04:50,056 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:04:50,056 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:04:50,057 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:04:50,058 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:04:50,058 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:04:50,059 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:04:50,061 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:04:50,061 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 20:04:50,077 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:04:50,078 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:04:50,079 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:04:50,079 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:04:50,080 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:04:50,080 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:04:50,080 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:04:50,080 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:04:50,081 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:04:50,081 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:04:50,081 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:04:50,081 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:04:50,081 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:04:50,082 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:04:50,082 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:04:50,082 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:04:50,082 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:04:50,082 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:04:50,083 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:04:50,083 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:04:50,083 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:04:50,083 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:04:50,084 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:04:50,084 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:04:50,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:04:50,084 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:04:50,084 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:04:50,084 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:04:50,085 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:04:50,085 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:04:50,085 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:04:50,085 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:04:50,085 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:04:50,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:04:50,142 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:04:50,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:04:50,147 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:04:50,147 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:04:50,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive/EvenOdd03_false-unreach-call_true-no-overflow_true-termination.c [2018-11-23 20:04:50,210 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb252a06f/725db364f76d4df08197b0e669c02d93/FLAG68d838239 [2018-11-23 20:04:50,668 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:04:50,668 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive/EvenOdd03_false-unreach-call_true-no-overflow_true-termination.c [2018-11-23 20:04:50,677 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb252a06f/725db364f76d4df08197b0e669c02d93/FLAG68d838239 [2018-11-23 20:04:51,018 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fb252a06f/725db364f76d4df08197b0e669c02d93 [2018-11-23 20:04:51,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:04:51,031 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:04:51,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:04:51,033 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:04:51,036 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:04:51,038 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d94b8da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51, skipping insertion in model container [2018-11-23 20:04:51,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,052 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:04:51,071 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:04:51,305 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:04:51,313 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:04:51,338 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:04:51,361 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:04:51,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51 WrapperNode [2018-11-23 20:04:51,362 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:04:51,363 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:04:51,363 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:04:51,363 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:04:51,372 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:04:51,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:04:51,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:04:51,386 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:04:51,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,398 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (1/1) ... [2018-11-23 20:04:51,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:04:51,412 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:04:51,413 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:04:51,413 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:04:51,414 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:04:51" (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 [2018-11-23 20:04:51,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:04:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:04:51,543 INFO L130 BoogieDeclarations]: Found specification of procedure isEven [2018-11-23 20:04:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure isEven [2018-11-23 20:04:51,543 INFO L130 BoogieDeclarations]: Found specification of procedure isOdd [2018-11-23 20:04:51,543 INFO L138 BoogieDeclarations]: Found implementation of procedure isOdd [2018-11-23 20:04:51,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:04:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:04:51,544 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:04:51,544 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:04:52,068 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:04:52,068 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 20:04:52,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:04:52 BoogieIcfgContainer [2018-11-23 20:04:52,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:04:52,072 INFO L168 Benchmark]: Toolchain (without parser) took 1041.08 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -759.3 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2018-11-23 20:04:52,074 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:04:52,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 330.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:04:52,076 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:04:52,077 INFO L168 Benchmark]: Boogie Preprocessor took 26.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:04:52,077 INFO L168 Benchmark]: RCFGBuilder took 656.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -769.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2018-11-23 20:04:52,082 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 330.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 22.06 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 26.65 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 656.83 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 731.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -769.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...