java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.2.M1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:16:40,453 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:16:40,460 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:16:40,499 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:16:40,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:16:40,507 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:16:40,509 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:16:40,512 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:16:40,517 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:16:40,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:16:40,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:16:40,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:16:40,529 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:16:40,533 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:16:40,545 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:16:40,546 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:16:40,547 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:16:40,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:16:40,563 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:16:40,570 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:16:40,574 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:16:40,575 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:16:40,587 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:16:40,609 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:16:40,612 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:16:40,613 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:16:40,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:16:40,614 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 [2018-11-27 11:16:40,663 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:16:40,667 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:16:40,668 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:16:40,668 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:16:40,673 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:16:40,673 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:16:40,673 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:16:40,674 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:16:40,674 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:16:40,674 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:16:40,674 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:16:40,675 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:16:40,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:16:40,680 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:16:40,680 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:16:40,681 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:16:40,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:16:40,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:16:40,681 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:16:40,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:16:40,685 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:16:40,685 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:16:40,686 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:16:40,686 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:16:40,686 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:16:40,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:16:40,688 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:16:40,688 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:16:40,688 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:16:40,688 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:16:40,689 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:16:40,689 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:16:40,689 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:16:40,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:16:40,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:16:40,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:16:40,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:16:40,827 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:16:40,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.2.M1.c [2018-11-27 11:16:40,956 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01aab190e/f6fe840f81f64102bdf1eb8d08cf13e2/FLAG5766a65ed [2018-11-27 11:16:42,423 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:16:42,428 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekh_aso_false-unreach-call.2.M1.c [2018-11-27 11:16:42,481 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01aab190e/f6fe840f81f64102bdf1eb8d08cf13e2/FLAG5766a65ed [2018-11-27 11:16:42,680 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/01aab190e/f6fe840f81f64102bdf1eb8d08cf13e2 [2018-11-27 11:16:42,693 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:16:42,695 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:16:42,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:16:42,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:16:42,712 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:16:42,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:42" (1/1) ... [2018-11-27 11:16:42,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29308d7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:42, skipping insertion in model container [2018-11-27 11:16:42,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:42" (1/1) ... [2018-11-27 11:16:42,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:16:42,938 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:16:45,132 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:16:45,223 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:16:46,320 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:16:46,474 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:16:46,475 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46 WrapperNode [2018-11-27 11:16:46,475 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:16:46,479 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:16:46,479 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:16:46,479 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:16:46,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:46,719 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:46,809 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:16:46,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:16:46,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:16:46,811 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:16:46,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:46,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:46,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:46,958 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:47,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:47,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:47,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:46" (1/1) ... [2018-11-27 11:16:47,749 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:16:47,758 INFO L168 Benchmark]: Toolchain (without parser) took 5064.13 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 111.2 MB). Peak memory consumption was 111.2 MB. Max. memory is 3.9 GB. [2018-11-27 11:16:47,765 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:16:47,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3779.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 43.5 MB). Peak memory consumption was 108.4 MB. Max. memory is 3.9 GB. [2018-11-27 11:16:47,768 INFO L168 Benchmark]: Boogie Procedure Inliner took 331.94 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:16:47,768 INFO L168 Benchmark]: Boogie Preprocessor took 938.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-27 11:16:47,781 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 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3779.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 43.5 MB). Peak memory consumption was 108.4 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 331.94 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 938.55 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...