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.4_false-unreach-call.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:18:02,658 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:18:02,660 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:18:02,688 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:18:02,689 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:18:02,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:18:02,699 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:18:02,707 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:18:02,711 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:18:02,712 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:18:02,713 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:18:02,713 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:18:02,723 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:18:02,724 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:18:02,736 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:18:02,737 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:18:02,744 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:18:02,746 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:18:02,754 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:18:02,760 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:18:02,766 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:18:02,768 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:18:02,776 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:18:02,795 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:18:02,796 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:18:02,797 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:18:02,801 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:18:02,802 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 11:18:02,848 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:18:02,852 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:18:02,853 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:18:02,853 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:18:02,860 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:18:02,860 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:18:02,860 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:18:02,861 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:18:02,861 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:18:02,861 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:18:02,861 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:18:02,861 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:18:02,862 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:18:02,862 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:18:02,862 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:18:02,862 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:18:02,862 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:18:02,868 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:18:02,868 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:18:02,868 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:18:02,869 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:18:02,869 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:18:02,869 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:18:02,869 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:18:02,869 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:18:02,870 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:18:02,870 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:18:02,870 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:18:02,870 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:18:02,870 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:18:02,873 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:18:02,873 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:18:02,873 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:18:02,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:18:02,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:18:02,999 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:18:03,003 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:18:03,004 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:18:03,004 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.4_false-unreach-call.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2018-11-27 11:18:03,153 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f37a8b16/701598f55fb84cdba217025312a3904d/FLAG9eee3c52f [2018-11-27 11:18:04,548 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:18:04,554 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.4_false-unreach-call.1.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2018-11-27 11:18:04,594 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f37a8b16/701598f55fb84cdba217025312a3904d/FLAG9eee3c52f [2018-11-27 11:18:04,942 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4f37a8b16/701598f55fb84cdba217025312a3904d [2018-11-27 11:18:04,965 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:18:04,967 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:18:04,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:18:04,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:18:04,984 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:18:04,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:18:04" (1/1) ... [2018-11-27 11:18:04,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23058fd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:04, skipping insertion in model container [2018-11-27 11:18:04,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:18:04" (1/1) ... [2018-11-27 11:18:05,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:18:05,197 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:18:06,966 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:18:07,001 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:18:07,777 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:18:07,822 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:18:07,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07 WrapperNode [2018-11-27 11:18:07,828 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:18:07,829 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:18:07,829 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:18:07,829 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:18:07,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:07,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:07,925 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:18:07,925 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:18:07,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:18:07,925 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:18:07,952 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:07,952 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:07,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:07,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:08,086 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:08,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:08,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:18:07" (1/1) ... [2018-11-27 11:18:08,197 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:18:08,203 INFO L168 Benchmark]: Toolchain (without parser) took 3236.59 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: -17.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:18:08,208 INFO L168 Benchmark]: CDTParser took 0.21 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 11:18:08,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2859.88 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: -28.9 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.9 GB. [2018-11-27 11:18:08,209 INFO L168 Benchmark]: Boogie Procedure Inliner took 95.84 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 11:18:08,215 INFO L168 Benchmark]: Boogie Preprocessor took 272.79 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 11:18:08,222 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 0.21 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 2859.88 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: -28.9 MB). Peak memory consumption was 58.5 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 95.84 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. * Boogie Preprocessor took 272.79 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...