java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/Problem18_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 00:02:54,670 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 00:02:54,672 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 00:02:54,685 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 00:02:54,685 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 00:02:54,686 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 00:02:54,688 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 00:02:54,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 00:02:54,693 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 00:02:54,694 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 00:02:54,695 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 00:02:54,695 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 00:02:54,696 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 00:02:54,697 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 00:02:54,699 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 00:02:54,700 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 00:02:54,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 00:02:54,703 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 00:02:54,705 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 00:02:54,707 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 00:02:54,709 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 00:02:54,710 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 00:02:54,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 00:02:54,714 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 00:02:54,714 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 00:02:54,715 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 00:02:54,717 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 00:02:54,718 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 00:02:54,719 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 00:02:54,720 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 00:02:54,720 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 00:02:54,721 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 00:02:54,722 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 00:02:54,722 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 00:02:54,723 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 00:02:54,724 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 00:02:54,725 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 [2018-11-28 00:02:54,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 00:02:54,762 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 00:02:54,767 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 00:02:54,767 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 00:02:54,768 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 00:02:54,768 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 00:02:54,768 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 00:02:54,769 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 00:02:54,769 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 00:02:54,769 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 00:02:54,769 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 00:02:54,770 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 00:02:54,771 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 00:02:54,771 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 00:02:54,771 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 00:02:54,771 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 00:02:54,772 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 00:02:54,772 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 00:02:54,772 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 00:02:54,772 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 00:02:54,772 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 00:02:54,774 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 00:02:54,774 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 00:02:54,774 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 00:02:54,775 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 00:02:54,775 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 00:02:54,775 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 00:02:54,775 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 00:02:54,776 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 00:02:54,776 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 00:02:54,776 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 00:02:54,776 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 00:02:54,777 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 00:02:54,813 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 00:02:54,830 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 00:02:54,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 00:02:54,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 00:02:54,838 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 00:02:54,839 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label59_true-unreach-call.c [2018-11-28 00:02:54,914 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d52a76c/29e62a43c3114a9287f008b9d08717fe/FLAG004d3b6ee [2018-11-28 00:02:55,709 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 00:02:55,710 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem18_label59_true-unreach-call.c [2018-11-28 00:02:55,736 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d52a76c/29e62a43c3114a9287f008b9d08717fe/FLAG004d3b6ee [2018-11-28 00:02:55,764 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0d52a76c/29e62a43c3114a9287f008b9d08717fe [2018-11-28 00:02:55,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 00:02:55,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 00:02:55,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 00:02:55,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 00:02:55,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 00:02:55,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:02:55" (1/1) ... [2018-11-28 00:02:55,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbb7b6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:55, skipping insertion in model container [2018-11-28 00:02:55,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:02:55" (1/1) ... [2018-11-28 00:02:55,801 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 00:02:55,953 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 00:02:57,649 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:02:57,659 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 00:02:58,333 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 00:02:58,640 INFO L195 MainTranslator]: Completed translation [2018-11-28 00:02:58,641 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58 WrapperNode [2018-11-28 00:02:58,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 00:02:58,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 00:02:58,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 00:02:58,642 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 00:02:58,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,706 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,719 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 00:02:58,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 00:02:58,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 00:02:58,720 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 00:02:58,730 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,730 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,747 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,748 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,926 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,962 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (1/1) ... [2018-11-28 00:02:58,990 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 00:02:58,991 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 00:02:58,991 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 00:02:58,991 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 00:02:58,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:02:58" (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 [2018-11-28 00:02:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 00:02:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 00:02:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-28 00:02:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-28 00:02:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-28 00:02:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-28 00:02:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 00:02:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 00:02:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 00:02:59,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 00:02:59,063 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 00:02:59,063 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 00:03:20,031 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 00:03:20,032 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 00:03:20,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:03:20 BoogieIcfgContainer [2018-11-28 00:03:20,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 00:03:20,035 INFO L168 Benchmark]: Toolchain (without parser) took 24258.73 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 922.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -829.5 MB). Peak memory consumption was 670.6 MB. Max. memory is 7.1 GB. [2018-11-28 00:03:20,037 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-28 00:03:20,038 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2862.01 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -796.3 MB). Peak memory consumption was 270.6 MB. Max. memory is 7.1 GB. [2018-11-28 00:03:20,039 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.15 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2018-11-28 00:03:20,040 INFO L168 Benchmark]: Boogie Preprocessor took 271.61 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2018-11-28 00:03:20,041 INFO L168 Benchmark]: RCFGBuilder took 21042.10 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 184.5 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -65.4 MB). Peak memory consumption was 697.0 MB. Max. memory is 7.1 GB. [2018-11-28 00:03:20,046 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 0.29 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 2862.01 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -796.3 MB). Peak memory consumption was 270.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 77.15 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 271.61 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 21042.10 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 184.5 MB). Free memory was 2.1 GB in the beginning and 2.2 GB in the end (delta: -65.4 MB). Peak memory consumption was 697.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...