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_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread/queue_longer_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 11:51:31,288 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 11:51:31,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 11:51:31,330 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 11:51:31,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 11:51:31,332 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 11:51:31,334 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 11:51:31,340 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 11:51:31,346 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 11:51:31,350 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 11:51:31,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 11:51:31,351 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 11:51:31,360 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 11:51:31,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 11:51:31,372 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 11:51:31,378 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 11:51:31,379 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 11:51:31,386 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 11:51:31,388 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 11:51:31,395 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 11:51:31,402 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 11:51:31,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 11:51:31,411 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 11:51:31,440 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 [2018-11-05 11:51:31,483 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 11:51:31,483 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 11:51:31,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 11:51:31,488 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 11:51:31,493 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 11:51:31,493 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 11:51:31,493 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 11:51:31,494 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 11:51:31,494 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 11:51:31,494 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 11:51:31,494 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 11:51:31,494 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 11:51:31,500 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 11:51:31,500 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 11:51:31,500 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 11:51:31,500 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 11:51:31,501 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 11:51:31,501 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 11:51:31,501 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 11:51:31,501 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 11:51:31,501 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 11:51:31,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 11:51:31,503 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 11:51:31,503 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 11:51:31,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 11:51:31,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 11:51:31,504 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 11:51:31,504 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 11:51:31,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 11:51:31,504 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 11:51:31,507 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 11:51:31,507 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 11:51:31,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 11:51:31,666 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 11:51:31,681 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 11:51:31,683 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 11:51:31,684 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 11:51:31,684 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/queue_longer_false-unreach-call.i [2018-11-05 11:51:31,851 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd2bbed25/26316d16a3174eabae7278c7507e8cb9/FLAGdfbe5ad21 [2018-11-05 11:51:33,103 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 11:51:33,104 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/queue_longer_false-unreach-call.i [2018-11-05 11:51:33,156 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd2bbed25/26316d16a3174eabae7278c7507e8cb9/FLAGdfbe5ad21 [2018-11-05 11:51:33,184 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd2bbed25/26316d16a3174eabae7278c7507e8cb9 [2018-11-05 11:51:33,199 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 11:51:33,202 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 11:51:33,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 11:51:33,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 11:51:33,217 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 11:51:33,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:51:33" (1/1) ... [2018-11-05 11:51:33,232 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7378cec6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:33, skipping insertion in model container [2018-11-05 11:51:33,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 11:51:33" (1/1) ... [2018-11-05 11:51:33,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 11:51:33,402 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 11:51:34,984 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 11:51:35,328 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 11:51:35,560 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 11:51:36,197 INFO L193 MainTranslator]: Completed translation [2018-11-05 11:51:36,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36 WrapperNode [2018-11-05 11:51:36,198 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 11:51:36,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 11:51:36,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 11:51:36,199 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 11:51:36,237 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36" (1/1) ... [2018-11-05 11:51:36,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36" (1/1) ... [2018-11-05 11:51:36,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36" (1/1) ... [2018-11-05 11:51:36,361 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36" (1/1) ... [2018-11-05 11:51:36,610 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36" (1/1) ... [2018-11-05 11:51:36,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36" (1/1) ... [2018-11-05 11:51:36,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 11:51:36" (1/1) ... [2018-11-05 11:51:36,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 11:51:36,728 INFO L168 Benchmark]: Toolchain (without parser) took 3527.63 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: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 3.9 GB. [2018-11-05 11:51:36,733 INFO L168 Benchmark]: CDTParser took 1.37 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. [2018-11-05 11:51:36,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2994.97 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: 5.2 MB). Peak memory consumption was 47.4 MB. Max. memory is 3.9 GB. [2018-11-05 11:51:36,737 INFO L168 Benchmark]: Boogie Preprocessor took 520.41 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 11:51:36,744 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 1.37 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 2994.97 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: 5.2 MB). Peak memory consumption was 47.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 520.41 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: 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...