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-reduced/pals_lcr-var-start-time.4_true-unreach-call.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:18:49,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:18:49,915 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:18:49,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:18:49,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:18:49,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:18:49,941 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:18:49,950 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:18:49,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:18:49,973 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:18:49,974 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:18:49,974 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:18:49,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:18:49,979 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:18:49,979 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:18:49,983 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:18:49,984 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:18:49,985 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:18:50,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:18:50,003 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:18:50,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:18:50,012 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:18:50,016 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:18:50,030 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:18:50,031 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:18:50,031 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:18:50,032 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:18:50,032 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 11:18:50,074 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:18:50,074 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:18:50,080 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:18:50,080 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:18:50,081 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:18:50,081 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:18:50,081 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:18:50,081 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:18:50,081 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:18:50,082 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:18:50,082 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:18:50,082 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:18:50,082 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:18:50,082 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:18:50,085 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:18:50,085 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:18:50,085 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:18:50,085 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:18:50,085 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:18:50,085 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:18:50,086 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:18:50,086 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:18:50,086 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:18:50,086 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:18:50,086 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:18:50,086 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:18:50,086 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:18:50,087 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:18:50,087 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:18:50,087 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:18:50,087 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:18:50,087 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:18:50,087 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:18:50,153 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:18:50,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:18:50,185 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:18:50,186 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:18:50,188 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:18:50,188 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_true-unreach-call.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2018-11-27 11:18:50,270 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03ca82cb7/434c23138b684c43b43351d96322a6f8/FLAG7d0f0bb9b [2018-11-27 11:18:51,066 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:18:51,069 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_true-unreach-call.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2018-11-27 11:18:51,092 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03ca82cb7/434c23138b684c43b43351d96322a6f8/FLAG7d0f0bb9b [2018-11-27 11:18:51,254 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/03ca82cb7/434c23138b684c43b43351d96322a6f8 [2018-11-27 11:18:51,266 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:18:51,268 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:18:51,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:18:51,269 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:18:51,282 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:18:51,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:18:51" (1/1) ... [2018-11-27 11:18:51,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dba704c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:51, skipping insertion in model container [2018-11-27 11:18:51,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:18:51" (1/1) ... [2018-11-27 11:18:51,308 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:18:51,402 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:18:52,109 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:18:52,133 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:18:52,390 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:18:52,431 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:18:52,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52 WrapperNode [2018-11-27 11:18:52,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:18:52,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:18:52,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:18:52,434 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:18:52,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:18:52,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:18:52,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:18:52,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:18:52,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,658 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:52" (1/1) ... [2018-11-27 11:18:52,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:18:52,726 INFO L168 Benchmark]: Toolchain (without parser) took 1459.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -50.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:18:52,731 INFO L168 Benchmark]: CDTParser took 0.18 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 11:18:52,732 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1164.45 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:18:52,736 INFO L168 Benchmark]: Boogie Procedure Inliner took 133.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -84.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. [2018-11-27 11:18:52,740 INFO L168 Benchmark]: Boogie Preprocessor took 146.69 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 11:18:52,748 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 0.18 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 1164.45 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 133.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -84.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 146.69 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...