java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/psyco/psyco_net_1_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:01:21,119 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:01:21,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:01:21,159 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:01:21,160 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:01:21,161 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:01:21,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:01:21,174 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:01:21,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:01:21,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:01:21,189 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:01:21,198 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:01:21,199 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:01:21,205 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:01:21,209 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:01:21,210 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:01:21,217 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:01:21,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:01:21,224 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:01:21,236 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:01:21,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:01:21,243 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:01:21,252 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:01:21,275 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:01:21,276 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:01:21,278 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:01:21,279 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:01:21,279 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 [2018-11-26 22:01:21,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:01:21,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:01:21,335 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:01:21,336 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:01:21,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:01:21,340 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:01:21,340 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:01:21,341 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:01:21,341 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:01:21,341 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:01:21,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:01:21,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:01:21,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:01:21,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:01:21,344 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:01:21,347 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:01:21,347 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:01:21,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:01:21,347 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:01:21,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:01:21,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:01:21,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:01:21,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:01:21,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:01:21,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:01:21,351 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:01:21,351 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:01:21,352 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:01:21,352 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:01:21,352 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:01:21,352 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:01:21,353 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:01:21,353 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:01:21,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:01:21,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:01:21,504 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:01:21,506 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:01:21,512 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:01:21,515 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_net_1_false-unreach-call_false-termination.c [2018-11-26 22:01:21,669 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa3bffba0/8131d0b7af704273ac7cdf8728de21ea/FLAGae90d3ebe [2018-11-26 22:01:24,377 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:01:24,378 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_net_1_false-unreach-call_false-termination.c [2018-11-26 22:01:24,731 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa3bffba0/8131d0b7af704273ac7cdf8728de21ea/FLAGae90d3ebe [2018-11-26 22:01:25,005 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa3bffba0/8131d0b7af704273ac7cdf8728de21ea [2018-11-26 22:01:25,024 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:01:25,026 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:01:25,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:01:25,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:01:25,044 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:01:25,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:01:25" (1/1) ... [2018-11-26 22:01:25,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a692d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:25, skipping insertion in model container [2018-11-26 22:01:25,059 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:01:25" (1/1) ... [2018-11-26 22:01:25,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:01:26,494 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:01:32,381 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:01:32,405 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:01:35,635 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:01:35,686 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:01:35,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35 WrapperNode [2018-11-26 22:01:35,686 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:01:35,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:01:35,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:01:35,689 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:01:35,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35" (1/1) ... [2018-11-26 22:01:35,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35" (1/1) ... [2018-11-26 22:01:36,128 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35" (1/1) ... [2018-11-26 22:01:36,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35" (1/1) ... [2018-11-26 22:01:37,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35" (1/1) ... [2018-11-26 22:01:38,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35" (1/1) ... [2018-11-26 22:01:38,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:01:35" (1/1) ... [2018-11-26 22:01:39,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:01:39,087 INFO L168 Benchmark]: Toolchain (without parser) took 14061.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 93.3 MB). Peak memory consumption was 574.7 MB. Max. memory is 3.9 GB. [2018-11-26 22:01:39,095 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:01:39,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10660.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 411.1 MB). Peak memory consumption was 542.9 MB. Max. memory is 3.9 GB. [2018-11-26 22:01:39,100 INFO L168 Benchmark]: Boogie Preprocessor took 3392.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -317.8 MB). Peak memory consumption was 163.7 MB. Max. memory is 3.9 GB. [2018-11-26 22:01:39,107 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 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 10660.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 411.1 MB). Peak memory consumption was 542.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3392.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -317.8 MB). Peak memory consumption was 163.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...