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/Problem16_label08_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 15:33:29,868 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 15:33:29,870 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 15:33:29,886 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 15:33:29,887 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 15:33:29,888 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 15:33:29,889 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 15:33:29,892 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 15:33:29,893 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 15:33:29,894 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 15:33:29,895 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 15:33:29,896 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 15:33:29,896 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 15:33:29,897 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 15:33:29,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 15:33:29,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 15:33:29,900 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 15:33:29,902 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 15:33:29,911 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 15:33:29,913 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 15:33:29,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 15:33:29,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 15:33:29,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 15:33:29,926 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 15:33:29,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 15:33:29,928 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 15:33:29,928 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 15:33:29,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 15:33:29,930 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 15:33:29,931 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 15:33:29,931 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 15:33:29,932 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 15:33:29,932 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 15:33:29,932 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 15:33:29,933 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 15:33:29,934 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 15:33:29,934 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 [2018-11-22 15:33:29,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 15:33:29,950 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 15:33:29,951 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 15:33:29,951 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 15:33:29,952 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 15:33:29,952 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 15:33:29,952 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 15:33:29,953 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 15:33:29,953 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 15:33:29,953 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 15:33:29,953 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 15:33:29,953 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 15:33:29,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 15:33:29,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 15:33:29,954 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 15:33:29,954 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 15:33:29,954 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 15:33:29,955 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 15:33:29,955 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 15:33:29,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 15:33:29,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 15:33:29,955 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 15:33:29,955 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 15:33:29,956 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 15:33:29,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 15:33:29,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 15:33:29,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 15:33:29,956 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 15:33:29,957 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 15:33:29,957 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 15:33:29,957 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 15:33:29,957 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 15:33:29,958 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 15:33:30,006 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 15:33:30,019 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 15:33:30,025 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 15:33:30,027 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 15:33:30,027 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 15:33:30,028 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem16_label08_false-unreach-call.c [2018-11-22 15:33:30,093 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3a87974/40ab26439bcb4e2ba9c0eaefad30d97b/FLAG5f05afacf [2018-11-22 15:33:30,836 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 15:33:30,836 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem16_label08_false-unreach-call.c [2018-11-22 15:33:30,855 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3a87974/40ab26439bcb4e2ba9c0eaefad30d97b/FLAG5f05afacf [2018-11-22 15:33:30,945 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c3a87974/40ab26439bcb4e2ba9c0eaefad30d97b [2018-11-22 15:33:30,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 15:33:30,958 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 15:33:30,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 15:33:30,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 15:33:30,964 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 15:33:30,966 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:33:30" (1/1) ... [2018-11-22 15:33:30,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c04e15c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:30, skipping insertion in model container [2018-11-22 15:33:30,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:33:30" (1/1) ... [2018-11-22 15:33:30,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 15:33:31,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 15:33:32,080 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 15:33:32,087 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 15:33:32,443 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 15:33:32,469 INFO L195 MainTranslator]: Completed translation [2018-11-22 15:33:32,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32 WrapperNode [2018-11-22 15:33:32,470 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 15:33:32,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 15:33:32,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 15:33:32,471 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 15:33:32,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 15:33:32,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 15:33:32,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 15:33:32,685 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 15:33:32,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,700 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,708 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (1/1) ... [2018-11-22 15:33:32,867 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 15:33:32,867 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 15:33:32,868 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 15:33:32,868 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 15:33:32,869 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:33:32" (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 15:33:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 15:33:32,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 15:33:32,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 15:33:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 15:33:32,950 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 15:33:32,950 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 15:33:32,950 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 15:33:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 15:33:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 15:33:32,951 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 15:33:32,951 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 15:33:44,993 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 15:33:44,993 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 15:33:44,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:33:44 BoogieIcfgContainer [2018-11-22 15:33:44,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 15:33:44,997 INFO L168 Benchmark]: Toolchain (without parser) took 14040.43 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -338.4 MB). Peak memory consumption was 374.6 MB. Max. memory is 7.1 GB. [2018-11-22 15:33:45,000 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. [2018-11-22 15:33:45,000 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1511.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. [2018-11-22 15:33:45,001 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.61 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -890.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. [2018-11-22 15:33:45,002 INFO L168 Benchmark]: Boogie Preprocessor took 182.18 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 15:33:45,003 INFO L168 Benchmark]: RCFGBuilder took 12127.50 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 425.3 MB). Peak memory consumption was 425.3 MB. Max. memory is 7.1 GB. [2018-11-22 15:33:45,008 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 1511.14 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 126.8 MB). Peak memory consumption was 126.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 213.61 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.0 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -890.6 MB). Peak memory consumption was 26.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 182.18 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 12127.50 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 425.3 MB). Peak memory consumption was 425.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...