java -ea -Xmx4000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/heap-data/shared_mem1_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 11:27:26,956 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 11:27:26,959 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 11:27:26,992 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 11:27:26,992 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 11:27:27,001 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 11:27:27,004 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 11:27:27,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 11:27:27,013 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 11:27:27,020 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 11:27:27,021 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 11:27:27,022 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 11:27:27,026 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 11:27:27,030 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 11:27:27,031 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 11:27:27,043 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 11:27:27,044 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 11:27:27,052 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 11:27:27,062 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 11:27:27,067 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 11:27:27,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 11:27:27,081 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 11:27:27,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 11:27:27,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 11:27:27,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 11:27:27,106 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 11:27:27,114 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 11:27:27,115 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-16 11:27:27,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 11:27:27,164 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 11:27:27,165 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 11:27:27,165 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 11:27:27,172 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 11:27:27,172 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 11:27:27,172 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 11:27:27,172 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 11:27:27,173 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 11:27:27,173 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 11:27:27,173 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 11:27:27,173 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 11:27:27,174 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 11:27:27,177 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 11:27:27,177 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 11:27:27,177 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 11:27:27,178 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 11:27:27,178 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 11:27:27,178 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 11:27:27,178 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 11:27:27,178 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 11:27:27,182 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 11:27:27,182 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 11:27:27,182 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 11:27:27,183 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 11:27:27,183 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 11:27:27,185 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 11:27:27,185 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 11:27:27,185 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 11:27:27,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 11:27:27,186 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 11:27:27,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 11:27:27,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 11:27:27,349 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 11:27:27,351 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 11:27:27,351 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 11:27:27,355 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-data/shared_mem1_true-unreach-call.i [2018-11-16 11:27:27,491 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b77023a3/c5802f5128eb412584e1a7c97a7b6a6c/FLAG2239067c9 [2018-11-16 11:27:28,520 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 11:27:28,521 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-data/shared_mem1_true-unreach-call.i [2018-11-16 11:27:28,569 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b77023a3/c5802f5128eb412584e1a7c97a7b6a6c/FLAG2239067c9 [2018-11-16 11:27:29,072 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b77023a3/c5802f5128eb412584e1a7c97a7b6a6c [2018-11-16 11:27:29,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 11:27:29,091 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 11:27:29,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 11:27:29,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 11:27:29,111 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 11:27:29,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:27:29" (1/1) ... [2018-11-16 11:27:29,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b82d4c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:29, skipping insertion in model container [2018-11-16 11:27:29,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:27:29" (1/1) ... [2018-11-16 11:27:29,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 11:27:29,298 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 11:27:30,049 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:27:30,074 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 11:27:30,209 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 11:27:30,435 INFO L195 MainTranslator]: Completed translation [2018-11-16 11:27:30,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30 WrapperNode [2018-11-16 11:27:30,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 11:27:30,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 11:27:30,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 11:27:30,441 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 11:27:30,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30" (1/1) ... [2018-11-16 11:27:30,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30" (1/1) ... [2018-11-16 11:27:30,525 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30" (1/1) ... [2018-11-16 11:27:30,531 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30" (1/1) ... [2018-11-16 11:27:30,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30" (1/1) ... [2018-11-16 11:27:30,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30" (1/1) ... [2018-11-16 11:27:30,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:27:30" (1/1) ... [2018-11-16 11:27:30,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 11:27:30,673 INFO L168 Benchmark]: Toolchain (without parser) took 1577.46 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: -52.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 11:27:30,675 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. [2018-11-16 11:27:30,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1336.56 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: -63.3 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. [2018-11-16 11:27:30,681 INFO L168 Benchmark]: Boogie Preprocessor took 226.73 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-16 11:27:30,690 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 1336.56 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: -63.3 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 226.73 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...