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/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 08:48:55,311 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:48:55,313 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:48:55,345 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:48:55,346 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:48:55,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:48:55,353 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:48:55,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:48:55,364 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:48:55,373 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:48:55,374 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:48:55,379 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:48:55,380 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:48:55,385 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:48:55,386 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:48:55,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:48:55,400 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:48:55,410 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:48:55,419 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:48:55,426 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:48:55,427 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:48:55,433 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:48:55,442 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 08:48:55,463 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:48:55,463 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:48:55,465 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:48:55,466 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:48:55,467 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 [2018-11-10 08:48:55,515 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:48:55,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:48:55,516 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:48:55,516 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:48:55,524 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:48:55,524 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:48:55,524 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 08:48:55,525 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:48:55,525 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 08:48:55,525 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 08:48:55,525 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:48:55,528 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:48:55,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:48:55,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:48:55,528 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:48:55,530 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:48:55,530 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 08:48:55,530 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:48:55,530 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:48:55,530 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:48:55,531 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 08:48:55,531 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:48:55,531 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 08:48:55,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 08:48:55,532 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:48:55,532 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:48:55,532 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:48:55,532 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 08:48:55,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:48:55,537 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:48:55,537 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:48:55,537 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:48:55,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:48:55,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:48:55,698 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:48:55,699 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:48:55,700 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:48:55,700 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-10 08:48:55,844 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f564ea3d0/8d98cadfb9df4b8db800750b49e4a052/FLAG65730faba [2018-11-10 08:48:57,912 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:48:57,913 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-10 08:48:58,054 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f564ea3d0/8d98cadfb9df4b8db800750b49e4a052/FLAG65730faba [2018-11-10 08:48:58,098 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f564ea3d0/8d98cadfb9df4b8db800750b49e4a052 [2018-11-10 08:48:58,124 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:48:58,129 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 08:48:58,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:48:58,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:48:58,144 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:48:58,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:48:58" (1/1) ... [2018-11-10 08:48:58,154 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5837b0ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:48:58, skipping insertion in model container [2018-11-10 08:48:58,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:48:58" (1/1) ... [2018-11-10 08:48:58,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:48:59,438 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:49:08,045 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:49:08,092 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:49:13,974 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:49:14,098 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:49:14,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14 WrapperNode [2018-11-10 08:49:14,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:49:14,102 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:49:14,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:49:14,106 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:49:14,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14" (1/1) ... [2018-11-10 08:49:14,144 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14" (1/1) ... [2018-11-10 08:49:14,442 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14" (1/1) ... [2018-11-10 08:49:14,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14" (1/1) ... [2018-11-10 08:49:15,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14" (1/1) ... [2018-11-10 08:49:15,276 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14" (1/1) ... [2018-11-10 08:49:15,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:49:14" (1/1) ... [2018-11-10 08:49:15,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:49:15,668 INFO L168 Benchmark]: Toolchain (without parser) took 17540.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 374.4 MB). Peak memory consumption was 374.4 MB. Max. memory is 3.9 GB. [2018-11-10 08:49:15,675 INFO L168 Benchmark]: CDTParser took 4.35 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. [2018-11-10 08:49:15,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15967.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 290.7 MB). Peak memory consumption was 539.7 MB. Max. memory is 3.9 GB. [2018-11-10 08:49:15,681 INFO L168 Benchmark]: Boogie Preprocessor took 1560.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 83.7 MB). Peak memory consumption was 83.7 MB. Max. memory is 3.9 GB. [2018-11-10 08:49:15,685 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 4.35 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 15967.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 290.7 MB). Peak memory consumption was 539.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1560.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 83.7 MB). Peak memory consumption was 83.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...