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.6_true-unreach-call.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 20:14:39,168 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 20:14:39,170 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 20:14:39,185 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 20:14:39,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 20:14:39,186 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 20:14:39,188 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 20:14:39,190 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 20:14:39,192 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 20:14:39,193 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 20:14:39,194 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 20:14:39,194 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 20:14:39,195 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 20:14:39,196 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 20:14:39,197 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 20:14:39,198 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 20:14:39,199 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 20:14:39,201 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 20:14:39,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 20:14:39,205 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 20:14:39,206 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 20:14:39,208 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 20:14:39,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 20:14:39,211 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 20:14:39,211 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 20:14:39,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 20:14:39,213 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 20:14:39,214 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 20:14:39,215 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 20:14:39,216 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 20:14:39,216 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 20:14:39,217 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 20:14:39,218 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 20:14:39,218 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 20:14:39,219 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 20:14:39,220 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 20:14:39,220 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 20:14:39,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 20:14:39,237 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 20:14:39,238 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 20:14:39,238 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 20:14:39,238 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 20:14:39,240 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 20:14:39,240 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 20:14:39,240 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 20:14:39,241 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 20:14:39,241 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 20:14:39,241 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 20:14:39,241 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 20:14:39,241 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 20:14:39,241 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 20:14:39,242 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 20:14:39,242 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 20:14:39,242 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 20:14:39,242 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 20:14:39,242 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 20:14:39,243 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 20:14:39,243 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 20:14:39,243 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 20:14:39,243 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 20:14:39,243 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 20:14:39,244 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 20:14:39,244 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 20:14:39,245 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 20:14:39,245 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 20:14:39,245 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 20:14:39,245 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 20:14:39,245 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 20:14:39,245 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 20:14:39,246 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 20:14:39,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 20:14:39,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 20:14:39,311 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 20:14:39,313 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 20:14:39,313 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 20:14:39,314 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2018-11-23 20:14:39,375 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89f50d240/f0d4cace561c4837876fa5391775cb9d/FLAG6e73753aa [2018-11-23 20:14:40,088 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 20:14:40,089 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.6_true-unreach-call.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2018-11-23 20:14:40,121 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89f50d240/f0d4cace561c4837876fa5391775cb9d/FLAG6e73753aa [2018-11-23 20:14:40,193 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89f50d240/f0d4cace561c4837876fa5391775cb9d [2018-11-23 20:14:40,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 20:14:40,206 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 20:14:40,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 20:14:40,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 20:14:40,216 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 20:14:40,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:14:40" (1/1) ... [2018-11-23 20:14:40,222 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@252e2fd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:40, skipping insertion in model container [2018-11-23 20:14:40,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:14:40" (1/1) ... [2018-11-23 20:14:40,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 20:14:40,437 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 20:14:42,274 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:14:42,288 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 20:14:43,223 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 20:14:43,261 INFO L195 MainTranslator]: Completed translation [2018-11-23 20:14:43,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43 WrapperNode [2018-11-23 20:14:43,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 20:14:43,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 20:14:43,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 20:14:43,263 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 20:14:43,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,349 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,360 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 20:14:43,360 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 20:14:43,361 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 20:14:43,361 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 20:14:43,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,388 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,541 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (1/1) ... [2018-11-23 20:14:43,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 20:14:43,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 20:14:43,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 20:14:43,581 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 20:14:43,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:14:43" (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 20:14:43,655 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 20:14:43,655 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 20:14:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 20:14:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 20:14:43,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 20:14:43,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 20:14:56,207 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 20:14:56,207 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-11-23 20:14:56,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:14:56 BoogieIcfgContainer [2018-11-23 20:14:56,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 20:14:56,211 INFO L168 Benchmark]: Toolchain (without parser) took 16005.46 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 921.2 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -583.9 MB). Peak memory consumption was 607.0 MB. Max. memory is 7.1 GB. [2018-11-23 20:14:56,213 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-23 20:14:56,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3053.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -729.4 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. [2018-11-23 20:14:56,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.29 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. [2018-11-23 20:14:56,216 INFO L168 Benchmark]: Boogie Preprocessor took 220.23 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2018-11-23 20:14:56,217 INFO L168 Benchmark]: RCFGBuilder took 12627.29 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 167.2 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 118.3 MB). Peak memory consumption was 555.2 MB. Max. memory is 7.1 GB. [2018-11-23 20:14:56,222 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3053.06 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 753.9 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -729.4 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 97.29 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 220.23 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: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12627.29 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 167.2 MB). Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 118.3 MB). Peak memory consumption was 555.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...