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-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-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:11:58,190 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:11:58,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:11:58,207 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:11:58,207 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:11:58,208 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:11:58,211 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:11:58,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:11:58,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:11:58,217 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:11:58,218 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:11:58,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:11:58,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:11:58,224 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:11:58,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:11:58,232 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:11:58,233 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:11:58,237 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:11:58,242 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:11:58,246 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:11:58,247 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:11:58,248 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:11:58,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:11:58,250 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:11:58,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:11:58,251 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:11:58,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:11:58,253 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:11:58,254 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:11:58,259 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:11:58,260 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:11:58,260 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:11:58,261 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:11:58,261 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:11:58,262 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:11:58,262 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:11:58,263 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 [2018-11-23 20:11:58,284 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:11:58,285 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:11:58,286 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:11:58,286 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:11:58,287 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:11:58,288 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:11:58,288 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:11:58,288 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:11:58,288 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:11:58,288 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:11:58,290 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:11:58,290 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:11:58,290 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:11:58,290 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:11:58,291 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:11:58,291 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:11:58,291 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:11:58,291 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:11:58,291 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:11:58,292 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:11:58,293 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:11:58,293 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:11:58,293 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:11:58,294 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:11:58,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:11:58,294 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:11:58,294 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:11:58,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:11:58,295 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:11:58,295 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:11:58,295 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:11:58,295 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:11:58,295 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:11:58,373 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:11:58,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:11:58,399 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:11:58,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:11:58,401 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:11:58,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-23 20:11:58,461 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58315e16/fa159e9ac5cf4e468434eb5249af6bed/FLAGa26cf5d5c [2018-11-23 20:11:59,588 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:11:59,589 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.5_false-unreach-call.2.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-23 20:11:59,689 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58315e16/fa159e9ac5cf4e468434eb5249af6bed/FLAGa26cf5d5c [2018-11-23 20:11:59,764 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d58315e16/fa159e9ac5cf4e468434eb5249af6bed [2018-11-23 20:11:59,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:11:59,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:11:59,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:11:59,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:11:59,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:11:59,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:59" (1/1) ... [2018-11-23 20:11:59,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2da6261e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:11:59, skipping insertion in model container [2018-11-23 20:11:59,789 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:11:59" (1/1) ... [2018-11-23 20:11:59,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:12:00,279 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:12:04,383 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:12:04,407 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:12:07,498 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:12:07,568 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:12:07,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07 WrapperNode [2018-11-23 20:12:07,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:12:07,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:12:07,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:12:07,570 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:12:07,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:07,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:07,736 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:12:07,737 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:12:07,737 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:12:07,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:12:07,751 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:07,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:07,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:07,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:08,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:08,190 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:08,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (1/1) ... [2018-11-23 20:12:08,409 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:12:08,409 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:12:08,410 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:12:08,410 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:12:08,411 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:12:07" (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 [2018-11-23 20:12:08,482 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:12:08,482 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:12:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:12:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:12:08,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:12:08,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:12:38,007 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:12:38,009 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 20:12:38,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:12:38 BoogieIcfgContainer [2018-11-23 20:12:38,010 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:12:38,012 INFO L168 Benchmark]: Toolchain (without parser) took 38235.20 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 1.7 GB in the end (delta: -350.9 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-23 20:12:38,015 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-23 20:12:38,016 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7790.00 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 979.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -662.4 MB). Peak memory consumption was 491.8 MB. Max. memory is 7.1 GB. [2018-11-23 20:12:38,017 INFO L168 Benchmark]: Boogie Procedure Inliner took 166.93 ms. Allocated memory is still 2.5 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-23 20:12:38,018 INFO L168 Benchmark]: Boogie Preprocessor took 672.24 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: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:12:38,019 INFO L168 Benchmark]: RCFGBuilder took 29600.69 ms. Allocated memory was 2.5 GB in the beginning and 3.1 GB in the end (delta: 620.8 MB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 235.9 MB). Peak memory consumption was 856.6 MB. Max. memory is 7.1 GB. [2018-11-23 20:12:38,024 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 0.25 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 7790.00 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 979.9 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -662.4 MB). Peak memory consumption was 491.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 166.93 ms. Allocated memory is still 2.5 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 672.24 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: 75.6 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 29600.69 ms. Allocated memory was 2.5 GB in the beginning and 3.1 GB in the end (delta: 620.8 MB). Free memory was 2.0 GB in the beginning and 1.7 GB in the end (delta: 235.9 MB). Peak memory consumption was 856.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...