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/Problem19_label18_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 18:30:15,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 18:30:15,723 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 18:30:15,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 18:30:15,740 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 18:30:15,741 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 18:30:15,742 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 18:30:15,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 18:30:15,749 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 18:30:15,751 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 18:30:15,752 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 18:30:15,755 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 18:30:15,756 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 18:30:15,757 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 18:30:15,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 18:30:15,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 18:30:15,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 18:30:15,764 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 18:30:15,773 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 18:30:15,775 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 18:30:15,776 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 18:30:15,780 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 18:30:15,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 18:30:15,783 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 18:30:15,783 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 18:30:15,787 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 18:30:15,788 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 18:30:15,792 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 18:30:15,793 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 18:30:15,795 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 18:30:15,795 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 18:30:15,796 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 18:30:15,796 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 18:30:15,797 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 18:30:15,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 18:30:15,798 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 18:30:15,801 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 18:30:15,835 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 18:30:15,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 18:30:15,836 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 18:30:15,837 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 18:30:15,838 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 18:30:15,838 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 18:30:15,839 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 18:30:15,839 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 18:30:15,839 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 18:30:15,839 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 18:30:15,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 18:30:15,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 18:30:15,840 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 18:30:15,840 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 18:30:15,840 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 18:30:15,840 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 18:30:15,841 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 18:30:15,841 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 18:30:15,841 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 18:30:15,841 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 18:30:15,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 18:30:15,842 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 18:30:15,842 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 18:30:15,842 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 18:30:15,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 18:30:15,842 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 18:30:15,843 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 18:30:15,843 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 18:30:15,843 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 18:30:15,843 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 18:30:15,843 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 18:30:15,844 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 18:30:15,844 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 18:30:15,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 18:30:15,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 18:30:15,911 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 18:30:15,912 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 18:30:15,913 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 18:30:15,914 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label18_false-unreach-call.c [2018-11-23 18:30:15,988 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c8d59b2/7215621e9e2e45a894620d3ae3aa072e/FLAG18caf8e01 [2018-11-23 18:30:16,859 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 18:30:16,860 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label18_false-unreach-call.c [2018-11-23 18:30:16,906 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c8d59b2/7215621e9e2e45a894620d3ae3aa072e/FLAG18caf8e01 [2018-11-23 18:30:17,286 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/28c8d59b2/7215621e9e2e45a894620d3ae3aa072e [2018-11-23 18:30:17,299 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 18:30:17,302 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 18:30:17,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 18:30:17,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 18:30:17,307 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 18:30:17,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:30:17" (1/1) ... [2018-11-23 18:30:17,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66665562 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:17, skipping insertion in model container [2018-11-23 18:30:17,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:30:17" (1/1) ... [2018-11-23 18:30:17,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 18:30:17,574 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 18:30:20,260 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:30:20,267 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 18:30:21,559 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 18:30:21,605 INFO L195 MainTranslator]: Completed translation [2018-11-23 18:30:21,606 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21 WrapperNode [2018-11-23 18:30:21,606 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 18:30:21,607 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 18:30:21,607 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 18:30:21,607 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 18:30:21,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,074 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,089 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 18:30:22,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 18:30:22,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 18:30:22,090 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 18:30:22,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,157 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,157 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (1/1) ... [2018-11-23 18:30:22,564 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 18:30:22,565 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 18:30:22,565 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 18:30:22,565 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 18:30:22,566 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:30:21" (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 18:30:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 18:30:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 18:30:22,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 18:30:22,646 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-23 18:30:22,647 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-23 18:30:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-23 18:30:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-23 18:30:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-23 18:30:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-23 18:30:22,648 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 18:30:22,648 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 18:30:22,649 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 18:30:22,649 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 18:30:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 18:30:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 18:30:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 18:30:22,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 18:30:22,650 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 18:30:22,651 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 18:31:47,147 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 18:31:47,148 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 18:31:47,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:31:47 BoogieIcfgContainer [2018-11-23 18:31:47,149 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 18:31:47,151 INFO L168 Benchmark]: Toolchain (without parser) took 89850.24 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 2.5 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-23 18:31:47,153 INFO L168 Benchmark]: CDTParser took 0.21 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 18:31:47,153 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4303.45 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 164.6 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 25.3 MB). Peak memory consumption was 470.1 MB. Max. memory is 7.1 GB. [2018-11-23 18:31:47,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 482.46 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 819.5 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2018-11-23 18:31:47,155 INFO L168 Benchmark]: Boogie Preprocessor took 475.14 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. [2018-11-23 18:31:47,156 INFO L168 Benchmark]: RCFGBuilder took 84583.84 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 83.4 MB). Free memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: -123.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-11-23 18:31:47,161 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4303.45 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 164.6 MB). Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 25.3 MB). Peak memory consumption was 470.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 482.46 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 819.5 MB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 475.14 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 66.9 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 84583.84 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 83.4 MB). Free memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: -123.2 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...