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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem03_label32_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 19:10:24,928 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 19:10:24,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 19:10:24,945 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 19:10:24,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 19:10:24,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 19:10:24,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 19:10:24,950 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 19:10:24,952 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 19:10:24,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 19:10:24,954 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 19:10:24,954 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 19:10:24,955 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 19:10:24,956 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 19:10:24,957 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 19:10:24,958 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 19:10:24,959 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 19:10:24,961 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 19:10:24,963 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 19:10:24,965 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 19:10:24,966 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 19:10:24,967 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 19:10:24,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 19:10:24,971 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 19:10:24,971 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 19:10:24,972 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 19:10:24,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 19:10:24,974 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 19:10:24,975 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 19:10:24,976 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 19:10:24,976 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 19:10:24,977 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 19:10:24,977 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 19:10:24,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 19:10:24,978 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 19:10:24,979 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 19:10:24,979 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 [2018-11-16 19:10:24,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 19:10:24,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 19:10:24,996 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 19:10:24,996 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 19:10:24,997 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 19:10:24,997 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 19:10:24,997 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 19:10:24,997 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 19:10:24,997 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 19:10:24,998 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 19:10:24,998 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 19:10:24,998 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 19:10:24,998 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 19:10:24,998 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 19:10:24,999 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 19:10:24,999 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 19:10:24,999 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 19:10:24,999 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 19:10:24,999 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 19:10:25,000 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 19:10:25,000 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 19:10:25,000 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 19:10:25,000 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 19:10:25,000 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 19:10:25,001 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 19:10:25,001 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 19:10:25,001 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 19:10:25,001 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 19:10:25,001 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 19:10:25,002 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 19:10:25,002 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 19:10:25,002 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 19:10:25,002 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 19:10:25,078 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 19:10:25,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 19:10:25,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 19:10:25,101 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 19:10:25,102 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 19:10:25,102 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label32_true-unreach-call.c [2018-11-16 19:10:25,158 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a217533e3/e5d7db8630684bd88578ca884643069f/FLAG3f6d0c227 [2018-11-16 19:10:25,866 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 19:10:25,867 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label32_true-unreach-call.c [2018-11-16 19:10:25,890 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a217533e3/e5d7db8630684bd88578ca884643069f/FLAG3f6d0c227 [2018-11-16 19:10:26,015 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a217533e3/e5d7db8630684bd88578ca884643069f [2018-11-16 19:10:26,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 19:10:26,026 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 19:10:26,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 19:10:26,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 19:10:26,032 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 19:10:26,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:10:26" (1/1) ... [2018-11-16 19:10:26,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12063b4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:26, skipping insertion in model container [2018-11-16 19:10:26,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:10:26" (1/1) ... [2018-11-16 19:10:26,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 19:10:26,141 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 19:10:26,985 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 19:10:26,991 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 19:10:27,273 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 19:10:27,297 INFO L195 MainTranslator]: Completed translation [2018-11-16 19:10:27,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27 WrapperNode [2018-11-16 19:10:27,297 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 19:10:27,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 19:10:27,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 19:10:27,299 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 19:10:27,487 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (1/1) ... [2018-11-16 19:10:27,487 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (1/1) ... [2018-11-16 19:10:27,546 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (1/1) ... [2018-11-16 19:10:27,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (1/1) ... [2018-11-16 19:10:27,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (1/1) ... [2018-11-16 19:10:27,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (1/1) ... [2018-11-16 19:10:27,672 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (1/1) ... [2018-11-16 19:10:27,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 19:10:27,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 19:10:27,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 19:10:27,690 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 19:10:27,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:10:27" (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 [2018-11-16 19:10:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 19:10:27,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 19:10:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-16 19:10:27,755 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 19:10:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-16 19:10:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 19:10:27,755 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 19:10:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-16 19:10:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 19:10:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 19:10:27,756 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 19:10:34,076 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 19:10:34,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:10:34 BoogieIcfgContainer [2018-11-16 19:10:34,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 19:10:34,080 INFO L168 Benchmark]: Toolchain (without parser) took 8054.56 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 752.9 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -317.8 MB). Peak memory consumption was 435.1 MB. Max. memory is 7.1 GB. [2018-11-16 19:10:34,083 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-16 19:10:34,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1270.46 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: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-11-16 19:10:34,084 INFO L168 Benchmark]: Boogie Preprocessor took 390.78 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 752.9 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -907.7 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. [2018-11-16 19:10:34,086 INFO L168 Benchmark]: RCFGBuilder took 6388.08 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 473.6 MB). Peak memory consumption was 473.6 MB. Max. memory is 7.1 GB. [2018-11-16 19:10:34,093 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 0.22 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 1270.46 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: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 390.78 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 752.9 MB). Free memory was 1.3 GB in the beginning and 2.2 GB in the end (delta: -907.7 MB). Peak memory consumption was 28.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6388.08 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 1.7 GB in the end (delta: 473.6 MB). Peak memory consumption was 473.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...