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_opt-floodmax.5_false-unreach-call.4.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 01:03:24,394 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 01:03:24,396 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 01:03:24,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 01:03:24,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 01:03:24,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 01:03:24,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 01:03:24,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 01:03:24,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 01:03:24,422 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 01:03:24,423 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 01:03:24,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 01:03:24,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 01:03:24,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 01:03:24,428 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 01:03:24,432 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 01:03:24,433 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 01:03:24,443 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 01:03:24,448 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 01:03:24,450 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 01:03:24,451 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 01:03:24,453 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 01:03:24,455 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 01:03:24,455 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 01:03:24,455 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 01:03:24,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 01:03:24,458 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 01:03:24,458 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 01:03:24,459 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 01:03:24,460 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 01:03:24,461 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 01:03:24,462 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 01:03:24,462 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 01:03:24,462 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 01:03:24,463 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 01:03:24,464 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 01:03:24,464 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 01:03:24,491 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 01:03:24,491 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 01:03:24,492 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 01:03:24,492 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 01:03:24,496 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 01:03:24,496 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 01:03:24,496 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 01:03:24,497 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 01:03:24,497 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 01:03:24,497 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 01:03:24,497 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 01:03:24,498 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 01:03:24,498 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 01:03:24,498 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 01:03:24,498 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 01:03:24,499 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 01:03:24,499 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 01:03:24,499 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 01:03:24,499 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 01:03:24,499 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 01:03:24,500 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 01:03:24,500 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 01:03:24,500 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 01:03:24,500 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 01:03:24,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 01:03:24,501 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 01:03:24,501 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 01:03:24,501 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 01:03:24,501 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 01:03:24,501 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 01:03:24,502 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 01:03:24,502 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 01:03:24,502 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 01:03:24,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 01:03:24,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 01:03:24,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 01:03:24,555 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 01:03:24,556 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 01:03:24,556 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.5_false-unreach-call.4.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2018-11-28 01:03:24,633 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518b7c5b8/d6e4a5b9581d4feaa2a692fa96b148e4/FLAGb6f5c7f02 [2018-11-28 01:03:25,630 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 01:03:25,631 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.5_false-unreach-call.4.ufo.BOUNDED-10.pals.c.v+lhb-reducer.c [2018-11-28 01:03:25,692 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518b7c5b8/d6e4a5b9581d4feaa2a692fa96b148e4/FLAGb6f5c7f02 [2018-11-28 01:03:25,976 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/518b7c5b8/d6e4a5b9581d4feaa2a692fa96b148e4 [2018-11-28 01:03:25,986 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 01:03:25,987 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 01:03:25,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 01:03:25,991 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 01:03:25,996 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 01:03:25,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:03:25" (1/1) ... [2018-11-28 01:03:26,001 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a831b5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:25, skipping insertion in model container [2018-11-28 01:03:26,002 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:03:25" (1/1) ... [2018-11-28 01:03:26,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 01:03:26,574 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 01:03:32,922 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:03:32,943 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 01:03:38,342 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:03:38,386 INFO L195 MainTranslator]: Completed translation [2018-11-28 01:03:38,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38 WrapperNode [2018-11-28 01:03:38,386 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 01:03:38,387 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 01:03:38,387 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 01:03:38,388 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 01:03:38,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,533 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,550 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 01:03:38,550 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 01:03:38,550 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 01:03:38,551 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 01:03:38,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,612 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,612 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:38,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (1/1) ... [2018-11-28 01:03:39,038 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 01:03:39,039 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 01:03:39,039 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 01:03:39,039 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 01:03:39,040 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:03:38" (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 01:03:39,112 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 01:03:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 01:03:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 01:03:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 01:03:39,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 01:03:39,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 01:04:11,765 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 01:04:11,765 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 01:04:11,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:04:11 BoogieIcfgContainer [2018-11-28 01:04:11,766 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 01:04:11,769 INFO L168 Benchmark]: Toolchain (without parser) took 45782.69 ms. Allocated memory was 1.5 GB in the beginning and 3.1 GB in the end (delta: 1.6 GB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -509.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2018-11-28 01:04:11,771 INFO L168 Benchmark]: CDTParser took 0.27 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 01:04:11,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12396.57 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 920.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -600.1 MB). Peak memory consumption was 478.5 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:11,773 INFO L168 Benchmark]: Boogie Procedure Inliner took 162.77 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:11,774 INFO L168 Benchmark]: Boogie Preprocessor took 488.14 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 70.1 MB). Peak memory consumption was 70.1 MB. Max. memory is 7.1 GB. [2018-11-28 01:04:11,775 INFO L168 Benchmark]: RCFGBuilder took 32727.58 ms. Allocated memory was 2.5 GB in the beginning and 3.1 GB in the end (delta: 638.1 MB). Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 3.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-28 01:04:11,780 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 0.27 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 12396.57 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 920.1 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -600.1 MB). Peak memory consumption was 478.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 162.77 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 488.14 ms. Allocated memory is still 2.5 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 70.1 MB). Peak memory consumption was 70.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 32727.58 ms. Allocated memory was 2.5 GB in the beginning and 3.1 GB in the end (delta: 638.1 MB). Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 3.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...