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/eca-rers2012/Problem13_label43_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 18:25:47,672 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 18:25:47,674 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 18:25:47,692 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 18:25:47,692 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 18:25:47,693 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 18:25:47,695 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 18:25:47,698 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 18:25:47,701 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 18:25:47,704 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 18:25:47,705 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 18:25:47,705 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 18:25:47,706 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 18:25:47,717 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 18:25:47,719 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 18:25:47,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 18:25:47,720 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 18:25:47,727 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 18:25:47,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 18:25:47,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 18:25:47,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 18:25:47,739 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 18:25:47,742 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 18:25:47,743 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 18:25:47,744 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 18:25:47,745 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 18:25:47,746 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 18:25:47,746 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 18:25:47,751 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 18:25:47,752 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 18:25:47,752 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 18:25:47,754 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 18:25:47,754 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 18:25:47,755 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 18:25:47,756 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 18:25:47,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 18:25:47,757 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 18:25:47,785 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 18:25:47,786 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 18:25:47,787 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 18:25:47,788 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 18:25:47,788 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 18:25:47,790 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 18:25:47,790 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 18:25:47,790 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 18:25:47,791 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 18:25:47,791 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 18:25:47,791 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 18:25:47,791 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 18:25:47,792 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 18:25:47,792 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 18:25:47,793 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 18:25:47,793 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 18:25:47,793 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 18:25:47,793 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 18:25:47,794 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 18:25:47,794 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 18:25:47,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 18:25:47,794 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 18:25:47,795 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 18:25:47,796 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 18:25:47,796 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 18:25:47,797 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 18:25:47,797 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 18:25:47,797 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 18:25:47,797 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 18:25:47,797 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 18:25:47,798 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 18:25:47,798 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 18:25:47,798 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 18:25:47,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 18:25:47,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 18:25:47,888 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 18:25:47,890 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 18:25:47,890 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 18:25:47,891 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label43_false-unreach-call.c [2018-11-23 18:25:47,959 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186d3cc51/c4a95dad6d134839ad6d9f4a189cfdc8/FLAG8d58b17a6 [2018-11-23 18:25:48,751 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 18:25:48,752 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label43_false-unreach-call.c [2018-11-23 18:25:48,794 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186d3cc51/c4a95dad6d134839ad6d9f4a189cfdc8/FLAG8d58b17a6 [2018-11-23 18:25:49,276 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/186d3cc51/c4a95dad6d134839ad6d9f4a189cfdc8 [2018-11-23 18:25:49,289 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 18:25:49,291 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 18:25:49,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 18:25:49,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 18:25:49,296 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 18:25:49,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:25:49" (1/1) ... [2018-11-23 18:25:49,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d815ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:49, skipping insertion in model container [2018-11-23 18:25:49,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:25:49" (1/1) ... [2018-11-23 18:25:49,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 18:25:49,499 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 18:25:51,334 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:25:51,341 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 18:25:52,603 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:25:52,641 INFO L195 MainTranslator]: Completed translation [2018-11-23 18:25:52,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52 WrapperNode [2018-11-23 18:25:52,642 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 18:25:52,643 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 18:25:52,643 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 18:25:52,643 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 18:25:52,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:52,778 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:52,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 18:25:52,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 18:25:52,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 18:25:52,792 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 18:25:52,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:52,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:52,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:52,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:53,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:53,082 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:53,116 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (1/1) ... [2018-11-23 18:25:53,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 18:25:53,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 18:25:53,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 18:25:53,148 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 18:25:53,150 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:25:52" (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 18:25:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 18:25:53,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 18:25:53,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 18:25:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-23 18:25:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-23 18:25:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 18:25:53,234 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 18:25:53,234 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 18:25:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 18:25:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 18:25:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 18:25:53,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 18:25:53,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 18:25:53,237 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 18:25:53,237 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 18:26:49,041 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 18:26:49,041 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 18:26:49,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:26:49 BoogieIcfgContainer [2018-11-23 18:26:49,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 18:26:49,044 INFO L168 Benchmark]: Toolchain (without parser) took 59754.33 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 966.3 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -293.5 MB). Peak memory consumption was 714.3 MB. Max. memory is 7.1 GB. [2018-11-23 18:26:49,046 INFO L168 Benchmark]: CDTParser took 0.23 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 18:26:49,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3349.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -745.4 MB). Peak memory consumption was 386.7 MB. Max. memory is 7.1 GB. [2018-11-23 18:26:49,047 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. [2018-11-23 18:26:49,048 INFO L168 Benchmark]: Boogie Preprocessor took 355.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. [2018-11-23 18:26:49,049 INFO L168 Benchmark]: RCFGBuilder took 55893.84 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 187.7 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 404.4 MB). Peak memory consumption was 633.6 MB. Max. memory is 7.1 GB. [2018-11-23 18:26:49,054 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 0.23 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. * CACSL2BoogieTranslator took 3349.95 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 778.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -745.4 MB). Peak memory consumption was 386.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 149.34 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 355.56 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 55893.84 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 187.7 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 404.4 MB). Peak memory consumption was 633.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...