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/pals_STARTPALS_ActiveStandby_false-unreach-call.4_2.ufo.BOUNDED-10.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:03:46,932 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:03:46,942 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:03:46,975 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:03:46,976 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:03:46,985 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:03:46,989 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:03:46,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:03:47,018 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:03:47,021 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:03:47,028 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:03:47,028 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:03:47,029 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:03:47,032 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:03:47,034 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:03:47,049 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:03:47,050 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:03:47,057 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:03:47,062 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:03:47,069 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:03:47,070 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:03:47,077 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:03:47,079 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:03:47,085 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:03:47,085 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:03:47,086 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:03:47,090 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:03:47,091 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:03:47,095 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:03:47,096 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:03:47,096 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:03:47,104 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:03:47,104 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:03:47,104 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:03:47,107 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:03:47,112 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:03:47,112 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 [2018-11-19 10:03:47,168 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:03:47,168 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:03:47,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:03:47,169 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:03:47,176 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:03:47,176 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:03:47,177 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:03:47,177 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:03:47,177 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:03:47,177 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:03:47,177 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:03:47,177 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:03:47,177 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:03:47,178 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:03:47,178 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:03:47,178 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:03:47,178 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:03:47,178 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:03:47,178 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:03:47,178 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:03:47,181 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:03:47,181 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:03:47,181 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:03:47,181 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:03:47,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:03:47,181 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:03:47,182 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:03:47,182 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:03:47,182 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:03:47,182 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:03:47,182 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:03:47,182 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:03:47,182 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:03:47,277 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:03:47,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:03:47,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:03:47,305 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:03:47,306 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:03:47,306 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby_false-unreach-call.4_2.ufo.BOUNDED-10.pals.c [2018-11-19 10:03:47,435 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b488c8bbb/bd3d1afda1ab4865adee99350ec3e6e4/FLAGb48a63104 [2018-11-19 10:03:48,566 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:03:48,567 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_STARTPALS_ActiveStandby_false-unreach-call.4_2.ufo.BOUNDED-10.pals.c [2018-11-19 10:03:48,586 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b488c8bbb/bd3d1afda1ab4865adee99350ec3e6e4/FLAGb48a63104 [2018-11-19 10:03:49,055 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b488c8bbb/bd3d1afda1ab4865adee99350ec3e6e4 [2018-11-19 10:03:49,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:03:49,076 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:03:49,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:03:49,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:03:49,094 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:03:49,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:03:49" (1/1) ... [2018-11-19 10:03:49,104 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c8e32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:49, skipping insertion in model container [2018-11-19 10:03:49,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:03:49" (1/1) ... [2018-11-19 10:03:49,124 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:03:49,264 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:03:50,169 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:03:50,209 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:03:50,508 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:03:50,585 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:03:50,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50 WrapperNode [2018-11-19 10:03:50,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:03:50,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:03:50,589 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:03:50,590 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:03:50,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50" (1/1) ... [2018-11-19 10:03:50,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50" (1/1) ... [2018-11-19 10:03:50,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50" (1/1) ... [2018-11-19 10:03:50,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50" (1/1) ... [2018-11-19 10:03:50,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50" (1/1) ... [2018-11-19 10:03:50,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50" (1/1) ... [2018-11-19 10:03:50,968 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:03:50" (1/1) ... [2018-11-19 10:03:50,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:03:50,994 INFO L168 Benchmark]: Toolchain (without parser) took 1919.59 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: -52.8 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-11-19 10:03:51,004 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-19 10:03:51,005 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1507.06 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-19 10:03:51,009 INFO L168 Benchmark]: Boogie Preprocessor took 400.58 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: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-11-19 10:03:51,015 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 0.16 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 1507.06 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 400.58 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: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...