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/eca-rers2012/Problem17_label22_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 16:18:13,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 16:18:13,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 16:18:13,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 16:18:13,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 16:18:13,239 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 16:18:13,240 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 16:18:13,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 16:18:13,244 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 16:18:13,245 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 16:18:13,246 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 16:18:13,246 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 16:18:13,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 16:18:13,248 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 16:18:13,249 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 16:18:13,250 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 16:18:13,251 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 16:18:13,253 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 16:18:13,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 16:18:13,257 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 16:18:13,258 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 16:18:13,259 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 16:18:13,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 16:18:13,262 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 16:18:13,262 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 16:18:13,263 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 16:18:13,264 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 16:18:13,265 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 16:18:13,266 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 16:18:13,267 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 16:18:13,267 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 16:18:13,268 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 16:18:13,268 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 16:18:13,268 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 16:18:13,269 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 16:18:13,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 16:18:13,271 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 [2018-11-22 16:18:13,294 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 16:18:13,295 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 16:18:13,297 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 16:18:13,297 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 16:18:13,297 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 16:18:13,298 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 16:18:13,298 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 16:18:13,298 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 16:18:13,298 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 16:18:13,300 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 16:18:13,300 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 16:18:13,300 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 16:18:13,300 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 16:18:13,301 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 16:18:13,301 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 16:18:13,301 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 16:18:13,301 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 16:18:13,301 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 16:18:13,302 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 16:18:13,303 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 16:18:13,303 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 16:18:13,303 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 16:18:13,304 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 16:18:13,304 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 16:18:13,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 16:18:13,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 16:18:13,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 16:18:13,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 16:18:13,306 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-22 16:18:13,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 16:18:13,306 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 16:18:13,306 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 16:18:13,306 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 16:18:13,370 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 16:18:13,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 16:18:13,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 16:18:13,393 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 16:18:13,393 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 16:18:13,394 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem17_label22_true-unreach-call.c [2018-11-22 16:18:13,461 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d032b28/e3e01862186f4a98a2712fdb1cbc2b69/FLAG22c62af65 [2018-11-22 16:18:14,206 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 16:18:14,207 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem17_label22_true-unreach-call.c [2018-11-22 16:18:14,229 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d032b28/e3e01862186f4a98a2712fdb1cbc2b69/FLAG22c62af65 [2018-11-22 16:18:14,302 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/84d032b28/e3e01862186f4a98a2712fdb1cbc2b69 [2018-11-22 16:18:14,314 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 16:18:14,317 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 16:18:14,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 16:18:14,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 16:18:14,326 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 16:18:14,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:18:14" (1/1) ... [2018-11-22 16:18:14,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cf9b3dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:14, skipping insertion in model container [2018-11-22 16:18:14,331 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:18:14" (1/1) ... [2018-11-22 16:18:14,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 16:18:14,468 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 16:18:15,666 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 16:18:15,673 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 16:18:16,369 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 16:18:16,396 INFO L195 MainTranslator]: Completed translation [2018-11-22 16:18:16,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16 WrapperNode [2018-11-22 16:18:16,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 16:18:16,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 16:18:16,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 16:18:16,398 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 16:18:16,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,498 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 16:18:16,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 16:18:16,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 16:18:16,499 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 16:18:16,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,719 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (1/1) ... [2018-11-22 16:18:16,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 16:18:16,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 16:18:16,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 16:18:16,746 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 16:18:16,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:18:16" (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 [2018-11-22 16:18:16,806 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 16:18:16,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 16:18:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 16:18:16,807 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 16:18:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 16:18:16,807 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 16:18:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 16:18:16,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 16:18:16,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 16:18:16,808 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 16:18:16,808 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 16:18:52,254 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 16:18:52,254 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 16:18:52,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 04:18:52 BoogieIcfgContainer [2018-11-22 16:18:52,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 16:18:52,257 INFO L168 Benchmark]: Toolchain (without parser) took 37942.14 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 929.6 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -904.3 MB). Peak memory consumption was 655.6 MB. Max. memory is 7.1 GB. [2018-11-22 16:18:52,259 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-22 16:18:52,259 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2077.23 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -718.5 MB). Peak memory consumption was 180.6 MB. Max. memory is 7.1 GB. [2018-11-22 16:18:52,260 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.38 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. [2018-11-22 16:18:52,261 INFO L168 Benchmark]: Boogie Preprocessor took 247.32 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: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. [2018-11-22 16:18:52,262 INFO L168 Benchmark]: RCFGBuilder took 35509.08 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 169.3 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -200.2 MB). Peak memory consumption was 599.5 MB. Max. memory is 7.1 GB. [2018-11-22 16:18:52,266 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 0.22 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 2077.23 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 760.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -718.5 MB). Peak memory consumption was 180.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 100.38 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 247.32 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: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 35509.08 ms. Allocated memory was 2.3 GB in the beginning and 2.5 GB in the end (delta: 169.3 MB). Free memory was 2.1 GB in the beginning and 2.3 GB in the end (delta: -200.2 MB). Peak memory consumption was 599.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...