java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.7_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 01:02:17,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 01:02:17,779 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 01:02:17,791 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 01:02:17,791 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 01:02:17,793 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 01:02:17,794 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 01:02:17,796 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 01:02:17,797 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 01:02:17,798 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 01:02:17,799 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 01:02:17,799 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 01:02:17,800 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 01:02:17,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 01:02:17,802 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 01:02:17,803 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 01:02:17,804 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 01:02:17,806 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 01:02:17,808 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 01:02:17,810 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 01:02:17,811 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 01:02:17,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 01:02:17,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 01:02:17,816 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 01:02:17,816 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 01:02:17,817 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 01:02:17,818 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 01:02:17,819 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 01:02:17,820 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 01:02:17,821 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 01:02:17,821 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 01:02:17,822 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 01:02:17,822 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 01:02:17,823 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 01:02:17,824 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 01:02:17,824 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 01:02:17,825 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 [2018-11-28 01:02:17,841 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 01:02:17,842 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 01:02:17,842 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 01:02:17,843 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 01:02:17,843 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 01:02:17,844 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 01:02:17,844 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 01:02:17,844 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 01:02:17,844 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 01:02:17,844 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 01:02:17,845 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 01:02:17,845 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 01:02:17,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 01:02:17,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 01:02:17,845 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 01:02:17,846 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 01:02:17,846 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 01:02:17,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 01:02:17,846 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 01:02:17,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 01:02:17,847 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 01:02:17,847 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 01:02:17,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 01:02:17,847 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 01:02:17,847 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 01:02:17,848 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 01:02:17,848 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 01:02:17,848 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 01:02:17,848 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 01:02:17,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 01:02:17,849 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 01:02:17,849 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 01:02:17,849 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 01:02:17,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 01:02:17,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 01:02:17,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 01:02:17,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 01:02:17,905 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 01:02:17,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.7_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-28 01:02:17,981 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94770d6ac/4385d8d7db9247bda090e981d7acc58b/FLAG66df91189 [2018-11-28 01:02:18,944 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 01:02:18,945 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.7_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-28 01:02:19,017 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94770d6ac/4385d8d7db9247bda090e981d7acc58b/FLAG66df91189 [2018-11-28 01:02:19,329 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94770d6ac/4385d8d7db9247bda090e981d7acc58b [2018-11-28 01:02:19,340 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 01:02:19,341 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 01:02:19,343 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 01:02:19,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 01:02:19,347 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 01:02:19,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:19" (1/1) ... [2018-11-28 01:02:19,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@199410e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:19, skipping insertion in model container [2018-11-28 01:02:19,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:19" (1/1) ... [2018-11-28 01:02:19,363 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 01:02:19,862 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 01:02:24,085 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:02:24,105 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 01:02:27,185 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:02:27,238 INFO L195 MainTranslator]: Completed translation [2018-11-28 01:02:27,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27 WrapperNode [2018-11-28 01:02:27,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 01:02:27,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 01:02:27,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 01:02:27,240 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 01:02:27,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,359 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,385 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 01:02:27,386 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 01:02:27,386 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 01:02:27,386 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 01:02:27,396 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,707 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:27,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... [2018-11-28 01:02:28,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 01:02:28,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 01:02:28,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 01:02:28,004 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 01:02:28,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 01:02:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 01:02:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 01:02:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 01:02:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 01:02:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 01:02:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 01:02:57,087 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 01:02:57,088 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 01:02:57,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:02:57 BoogieIcfgContainer [2018-11-28 01:02:57,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 01:02:57,091 INFO L168 Benchmark]: Toolchain (without parser) took 37750.37 ms. Allocated memory was 1.5 GB in the beginning and 3.0 GB in the end (delta: 1.4 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -429.9 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2018-11-28 01:02:57,093 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 01:02:57,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7896.25 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 982.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -703.1 MB). Peak memory consumption was 481.7 MB. Max. memory is 7.1 GB. [2018-11-28 01:02:57,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.75 ms. Allocated memory is still 2.5 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 01:02:57,096 INFO L168 Benchmark]: Boogie Preprocessor took 617.28 ms. Allocated memory is still 2.5 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 7.1 GB. [2018-11-28 01:02:57,097 INFO L168 Benchmark]: RCFGBuilder took 29085.30 ms. Allocated memory was 2.5 GB in the beginning and 3.0 GB in the end (delta: 458.8 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 187.9 MB). Peak memory consumption was 675.9 MB. Max. memory is 7.1 GB. [2018-11-28 01:02:57,102 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 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7896.25 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 982.0 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -703.1 MB). Peak memory consumption was 481.7 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 145.75 ms. Allocated memory is still 2.5 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 617.28 ms. Allocated memory is still 2.5 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 29085.30 ms. Allocated memory was 2.5 GB in the beginning and 3.0 GB in the end (delta: 458.8 MB). Free memory was 2.0 GB in the beginning and 1.8 GB in the end (delta: 187.9 MB). Peak memory consumption was 675.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...