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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label04_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 00:50:54,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 00:50:54,746 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 00:50:54,759 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 00:50:54,759 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 00:50:54,763 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 00:50:54,765 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 00:50:54,767 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 00:50:54,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 00:50:54,774 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 00:50:54,775 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 00:50:54,778 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 00:50:54,779 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 00:50:54,780 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 00:50:54,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 00:50:54,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 00:50:54,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 00:50:54,789 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 00:50:54,791 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 00:50:54,792 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 00:50:54,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 00:50:54,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 00:50:54,797 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 00:50:54,798 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 00:50:54,798 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 00:50:54,799 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 00:50:54,800 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 00:50:54,801 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 00:50:54,801 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 00:50:54,802 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 00:50:54,803 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 00:50:54,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 00:50:54,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 00:50:54,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 00:50:54,805 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 00:50:54,805 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 00:50:54,806 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 00:50:54,831 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 00:50:54,832 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 00:50:54,833 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 00:50:54,833 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 00:50:54,833 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 00:50:54,834 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 00:50:54,834 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 00:50:54,834 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 00:50:54,834 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 00:50:54,835 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 00:50:54,835 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 00:50:54,835 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 00:50:54,835 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 00:50:54,835 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 00:50:54,835 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 00:50:54,836 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 00:50:54,836 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 00:50:54,836 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 00:50:54,836 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 00:50:54,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 00:50:54,837 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 00:50:54,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 00:50:54,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 00:50:54,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 00:50:54,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 00:50:54,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 00:50:54,838 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 00:50:54,838 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 00:50:54,838 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 00:50:54,839 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 00:50:54,839 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 00:50:54,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 00:50:54,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 00:50:54,900 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 00:50:54,902 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 00:50:54,903 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 00:50:54,904 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label04_false-unreach-call.c [2018-11-22 00:50:54,975 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47b59b456/b4c4b05901f64ca0b7806067163e214d/FLAG2c4cda586 [2018-11-22 00:50:56,023 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 00:50:56,024 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label04_false-unreach-call.c [2018-11-22 00:50:56,078 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47b59b456/b4c4b05901f64ca0b7806067163e214d/FLAG2c4cda586 [2018-11-22 00:50:56,333 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47b59b456/b4c4b05901f64ca0b7806067163e214d [2018-11-22 00:50:56,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 00:50:56,345 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 00:50:56,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 00:50:56,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 00:50:56,353 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 00:50:56,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:50:56" (1/1) ... [2018-11-22 00:50:56,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f612feb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:50:56, skipping insertion in model container [2018-11-22 00:50:56,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:50:56" (1/1) ... [2018-11-22 00:50:56,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 00:50:56,647 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 00:50:59,128 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:50:59,136 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 00:51:00,670 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:51:00,733 INFO L195 MainTranslator]: Completed translation [2018-11-22 00:51:00,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00 WrapperNode [2018-11-22 00:51:00,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 00:51:00,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 00:51:00,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 00:51:00,735 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 00:51:00,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,227 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 00:51:01,228 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 00:51:01,228 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 00:51:01,228 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 00:51:01,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,641 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (1/1) ... [2018-11-22 00:51:01,748 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 00:51:01,749 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 00:51:01,749 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 00:51:01,749 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 00:51:01,752 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:51:00" (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 [2018-11-22 00:51:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 00:51:01,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 00:51:01,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 00:51:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-22 00:51:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-22 00:51:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-22 00:51:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-22 00:51:01,834 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-22 00:51:01,834 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-22 00:51:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 00:51:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 00:51:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 00:51:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 00:51:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 00:51:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 00:51:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 00:51:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 00:51:20,968 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 00:51:20,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:51:20 BoogieIcfgContainer [2018-11-22 00:51:20,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 00:51:20,972 INFO L168 Benchmark]: Toolchain (without parser) took 24627.36 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-22 00:51:20,974 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-22 00:51:20,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4387.62 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 181.9 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -137.9 MB). Peak memory consumption was 477.1 MB. Max. memory is 7.1 GB. [2018-11-22 00:51:20,976 INFO L168 Benchmark]: Boogie Procedure Inliner took 492.50 ms. Allocated memory was 1.7 GB in the beginning and 2.4 GB in the end (delta: 725.6 MB). Free memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: -818.0 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2018-11-22 00:51:20,977 INFO L168 Benchmark]: Boogie Preprocessor took 520.55 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. [2018-11-22 00:51:20,978 INFO L168 Benchmark]: RCFGBuilder took 19221.09 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 154.1 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -135.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-22 00:51:20,983 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 0.21 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 4387.62 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 181.9 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -137.9 MB). Peak memory consumption was 477.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 492.50 ms. Allocated memory was 1.7 GB in the beginning and 2.4 GB in the end (delta: 725.6 MB). Free memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: -818.0 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 520.55 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 57.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 19221.09 ms. Allocated memory was 2.4 GB in the beginning and 2.6 GB in the end (delta: 154.1 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -135.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...