java -ea -Xmx8000000000 -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-RCFG.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.3_true-unreach-call.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 16:17:31,663 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 16:17:31,665 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 16:17:31,677 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 16:17:31,678 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 16:17:31,679 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 16:17:31,680 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 16:17:31,682 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 16:17:31,686 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 16:17:31,687 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 16:17:31,691 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 16:17:31,691 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 16:17:31,692 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 16:17:31,693 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 16:17:31,695 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 16:17:31,695 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 16:17:31,696 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 16:17:31,698 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 16:17:31,701 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 16:17:31,702 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 16:17:31,704 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 16:17:31,705 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 16:17:31,708 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 16:17:31,708 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 16:17:31,708 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 16:17:31,709 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 16:17:31,710 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 16:17:31,711 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 16:17:31,712 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 16:17:31,714 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 16:17:31,714 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 16:17:31,715 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 16:17:31,715 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 16:17:31,715 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 16:17:31,716 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 16:17:31,717 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 16:17:31,717 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 [2018-11-15 16:17:31,733 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 16:17:31,734 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 16:17:31,734 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 16:17:31,735 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 16:17:31,735 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 16:17:31,735 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 16:17:31,736 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 16:17:31,736 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 16:17:31,736 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 16:17:31,736 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 16:17:31,736 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 16:17:31,737 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 16:17:31,737 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 16:17:31,737 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 16:17:31,737 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 16:17:31,737 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 16:17:31,738 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 16:17:31,738 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 16:17:31,738 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 16:17:31,738 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 16:17:31,738 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 16:17:31,738 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 16:17:31,739 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 16:17:31,739 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 16:17:31,739 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 16:17:31,739 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 16:17:31,740 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 16:17:31,740 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 16:17:31,740 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 16:17:31,740 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 16:17:31,740 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 16:17:31,740 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 16:17:31,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 16:17:31,813 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 16:17:31,818 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 16:17:31,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 16:17:31,820 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 16:17:31,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3_true-unreach-call.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2018-11-15 16:17:31,894 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247615786/0837fcee9b9c426ab3e447c1ef655bfd/FLAGe2b10be66 [2018-11-15 16:17:32,401 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 16:17:32,402 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.3_true-unreach-call.ufo.BOUNDED-6.pals.c.v+cfa-reducer.c [2018-11-15 16:17:32,417 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247615786/0837fcee9b9c426ab3e447c1ef655bfd/FLAGe2b10be66 [2018-11-15 16:17:32,718 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/247615786/0837fcee9b9c426ab3e447c1ef655bfd [2018-11-15 16:17:32,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 16:17:32,729 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 16:17:32,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 16:17:32,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 16:17:32,734 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 16:17:32,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:17:32" (1/1) ... [2018-11-15 16:17:32,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@494bcede and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:32, skipping insertion in model container [2018-11-15 16:17:32,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 04:17:32" (1/1) ... [2018-11-15 16:17:32,752 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 16:17:32,817 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 16:17:33,188 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:17:33,200 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 16:17:33,273 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 16:17:33,304 INFO L195 MainTranslator]: Completed translation [2018-11-15 16:17:33,304 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33 WrapperNode [2018-11-15 16:17:33,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 16:17:33,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 16:17:33,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 16:17:33,306 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 16:17:33,395 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (1/1) ... [2018-11-15 16:17:33,396 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (1/1) ... [2018-11-15 16:17:33,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (1/1) ... [2018-11-15 16:17:33,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (1/1) ... [2018-11-15 16:17:33,450 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (1/1) ... [2018-11-15 16:17:33,469 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (1/1) ... [2018-11-15 16:17:33,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (1/1) ... [2018-11-15 16:17:33,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 16:17:33,482 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 16:17:33,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 16:17:33,483 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 16:17:33,484 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 04:17:33" (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 [2018-11-15 16:17:33,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 16:17:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 16:17:33,540 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 16:17:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 16:17:33,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2018-11-15 16:17:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 16:17:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2018-11-15 16:17:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-15 16:17:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure read [2018-11-15 16:17:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure write [2018-11-15 16:17:33,541 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2018-11-15 16:17:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2018-11-15 16:17:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2018-11-15 16:17:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure init [2018-11-15 16:17:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure check [2018-11-15 16:17:33,542 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 16:17:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 16:17:33,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 16:17:34,973 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 16:17:34,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 04:17:34 BoogieIcfgContainer [2018-11-15 16:17:34,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 16:17:34,976 INFO L168 Benchmark]: Toolchain (without parser) took 2247.76 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -679.7 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2018-11-15 16:17:34,978 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 16:17:34,978 INFO L168 Benchmark]: CACSL2BoogieTranslator took 575.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-15 16:17:34,979 INFO L168 Benchmark]: Boogie Preprocessor took 176.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -765.3 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. [2018-11-15 16:17:34,980 INFO L168 Benchmark]: RCFGBuilder took 1491.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 7.1 GB. [2018-11-15 16:17:34,984 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 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 575.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 176.79 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 697.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -765.3 MB). Peak memory consumption was 14.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1491.27 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...