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/reducercommutativity/rangesum05_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 13:56:43,807 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 13:56:43,810 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 13:56:43,827 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 13:56:43,827 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 13:56:43,829 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 13:56:43,830 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 13:56:43,838 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 13:56:43,849 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 13:56:43,850 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 13:56:43,851 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 13:56:43,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 13:56:43,852 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 13:56:43,853 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 13:56:43,854 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 13:56:43,855 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 13:56:43,857 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 13:56:43,859 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 13:56:43,862 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 13:56:43,864 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 13:56:43,865 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 13:56:43,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 13:56:43,868 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 13:56:43,868 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 13:56:43,868 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 13:56:43,869 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 13:56:43,870 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 13:56:43,871 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 13:56:43,872 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 13:56:43,873 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 13:56:43,873 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 13:56:43,874 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 13:56:43,874 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 13:56:43,874 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 13:56:43,875 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 13:56:43,876 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 13:56:43,876 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 [2018-11-15 13:56:43,906 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 13:56:43,906 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 13:56:43,907 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 13:56:43,907 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 13:56:43,909 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 13:56:43,909 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 13:56:43,909 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 13:56:43,910 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 13:56:43,910 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 13:56:43,910 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 13:56:43,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 13:56:43,910 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 13:56:43,912 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 13:56:43,912 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 13:56:43,912 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 13:56:43,912 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 13:56:43,912 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 13:56:43,912 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 13:56:43,913 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 13:56:43,913 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 13:56:43,913 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 13:56:43,913 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 13:56:43,914 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 13:56:43,915 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 13:56:43,915 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 13:56:43,915 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 13:56:43,916 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 13:56:43,916 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 13:56:43,916 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 13:56:43,916 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 13:56:43,916 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 13:56:43,916 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 13:56:43,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 13:56:43,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 13:56:43,999 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 13:56:44,001 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 13:56:44,002 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 13:56:44,002 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/rangesum05_false-unreach-call_true-termination.i [2018-11-15 13:56:44,077 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/826e2d714/c40e6eb119db40fab9f986004cc8449f/FLAGac739bf64 [2018-11-15 13:56:44,614 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 13:56:44,615 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/rangesum05_false-unreach-call_true-termination.i [2018-11-15 13:56:44,621 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/826e2d714/c40e6eb119db40fab9f986004cc8449f/FLAGac739bf64 [2018-11-15 13:56:44,946 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/826e2d714/c40e6eb119db40fab9f986004cc8449f [2018-11-15 13:56:44,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 13:56:44,957 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 13:56:44,958 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 13:56:44,958 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 13:56:44,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 13:56:44,964 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:56:44" (1/1) ... [2018-11-15 13:56:44,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7818f212 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:44, skipping insertion in model container [2018-11-15 13:56:44,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:56:44" (1/1) ... [2018-11-15 13:56:44,978 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 13:56:45,004 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 13:56:45,278 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 13:56:45,299 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 13:56:45,332 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 13:56:45,351 INFO L195 MainTranslator]: Completed translation [2018-11-15 13:56:45,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45 WrapperNode [2018-11-15 13:56:45,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 13:56:45,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 13:56:45,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 13:56:45,353 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 13:56:45,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (1/1) ... [2018-11-15 13:56:45,365 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (1/1) ... [2018-11-15 13:56:45,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (1/1) ... [2018-11-15 13:56:45,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (1/1) ... [2018-11-15 13:56:45,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (1/1) ... [2018-11-15 13:56:45,410 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (1/1) ... [2018-11-15 13:56:45,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (1/1) ... [2018-11-15 13:56:45,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 13:56:45,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 13:56:45,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 13:56:45,425 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 13:56:45,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:56:45" (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 [2018-11-15 13:56:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 13:56:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 13:56:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure init_nondet [2018-11-15 13:56:45,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rangesum [2018-11-15 13:56:45,564 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 13:56:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 13:56:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 13:56:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure init_nondet [2018-11-15 13:56:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 13:56:45,564 INFO L130 BoogieDeclarations]: Found specification of procedure rangesum [2018-11-15 13:56:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 13:56:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 13:56:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 13:56:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 13:56:45,565 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 13:56:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 13:56:45,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 13:56:46,934 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 13:56:46,935 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 01:56:46 BoogieIcfgContainer [2018-11-15 13:56:46,935 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 13:56:46,938 INFO L168 Benchmark]: Toolchain (without parser) took 1981.55 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 705.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -726.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2018-11-15 13:56:46,940 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-15 13:56:46,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 394.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-15 13:56:46,943 INFO L168 Benchmark]: Boogie Preprocessor took 68.65 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. [2018-11-15 13:56:46,943 INFO L168 Benchmark]: RCFGBuilder took 1510.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 705.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -737.1 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2018-11-15 13:56:46,948 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 0.26 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 394.40 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 68.65 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. * RCFGBuilder took 1510.44 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 705.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -737.1 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...