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.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 01:02:02,325 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 01:02:02,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 01:02:02,339 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 01:02:02,339 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 01:02:02,340 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 01:02:02,342 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 01:02:02,344 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 01:02:02,347 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 01:02:02,348 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 01:02:02,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 01:02:02,351 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 01:02:02,352 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 01:02:02,355 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 01:02:02,356 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 01:02:02,359 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 01:02:02,361 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 01:02:02,365 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 01:02:02,370 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 01:02:02,373 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 01:02:02,374 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 01:02:02,375 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 01:02:02,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 01:02:02,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 01:02:02,379 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 01:02:02,380 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 01:02:02,381 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 01:02:02,382 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 01:02:02,383 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 01:02:02,387 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 01:02:02,388 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 01:02:02,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 01:02:02,388 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 01:02:02,390 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 01:02:02,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 01:02:02,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 01:02:02,392 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 01:02:02,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 01:02:02,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 01:02:02,424 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 01:02:02,424 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 01:02:02,424 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 01:02:02,425 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 01:02:02,425 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 01:02:02,425 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 01:02:02,425 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 01:02:02,425 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 01:02:02,427 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 01:02:02,428 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 01:02:02,428 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 01:02:02,428 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 01:02:02,428 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 01:02:02,428 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 01:02:02,429 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 01:02:02,429 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 01:02:02,429 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 01:02:02,429 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 01:02:02,429 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 01:02:02,430 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 01:02:02,430 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 01:02:02,430 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 01:02:02,430 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 01:02:02,430 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 01:02:02,431 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 01:02:02,431 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 01:02:02,431 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 01:02:02,431 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 01:02:02,431 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 01:02:02,432 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 01:02:02,432 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-28 01:02:02,463 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 01:02:02,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 01:02:02,485 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 01:02:02,487 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 01:02:02,487 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 01:02:02,489 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-28 01:02:02,555 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb208fad5/1dbed11e58a14e29aebb7b80dcf29ed9/FLAGd99d8ff79 [2018-11-28 01:02:03,245 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 01:02:03,246 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-28 01:02:03,275 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb208fad5/1dbed11e58a14e29aebb7b80dcf29ed9/FLAGd99d8ff79 [2018-11-28 01:02:03,362 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb208fad5/1dbed11e58a14e29aebb7b80dcf29ed9 [2018-11-28 01:02:03,372 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 01:02:03,374 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-28 01:02:03,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 01:02:03,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 01:02:03,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 01:02:03,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:03" (1/1) ... [2018-11-28 01:02:03,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@95da7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:03, skipping insertion in model container [2018-11-28 01:02:03,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:02:03" (1/1) ... [2018-11-28 01:02:03,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 01:02:03,548 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 01:02:04,799 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:02:04,820 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 01:02:05,590 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 01:02:05,619 INFO L195 MainTranslator]: Completed translation [2018-11-28 01:02:05,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05 WrapperNode [2018-11-28 01:02:05,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 01:02:05,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 01:02:05,621 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 01:02:05,621 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 01:02:05,633 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,704 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 01:02:05,715 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 01:02:05,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 01:02:05,716 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 01:02:05,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,910 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (1/1) ... [2018-11-28 01:02:05,937 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 01:02:05,938 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 01:02:05,938 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 01:02:05,938 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 01:02:05,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:02:05" (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 01:02:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 01:02:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 01:02:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 01:02:06,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 01:02:06,004 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 01:02:06,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 01:02:17,931 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 01:02:17,931 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-28 01:02:17,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 01:02:17 BoogieIcfgContainer [2018-11-28 01:02:17,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 01:02:17,935 INFO L168 Benchmark]: Toolchain (without parser) took 14562.09 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 902.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -707.4 MB). Peak memory consumption was 602.2 MB. Max. memory is 7.1 GB. [2018-11-28 01:02:17,937 INFO L168 Benchmark]: CDTParser took 0.24 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 01:02:17,938 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2245.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -725.9 MB). Peak memory consumption was 145.5 MB. Max. memory is 7.1 GB. [2018-11-28 01:02:17,939 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.55 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-28 01:02:17,939 INFO L168 Benchmark]: Boogie Preprocessor took 222.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. [2018-11-28 01:02:17,940 INFO L168 Benchmark]: RCFGBuilder took 11994.35 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 162.0 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 5.0 MB). Peak memory consumption was 574.4 MB. Max. memory is 7.1 GB. [2018-11-28 01:02:17,945 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2245.32 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 740.3 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -725.9 MB). Peak memory consumption was 145.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 94.55 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 222.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11994.35 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 162.0 MB). Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 5.0 MB). Peak memory consumption was 574.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...