java -ea -Xmx4000000000 -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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label15_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-14 22:35:54,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 22:35:54,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 22:35:54,328 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 22:35:54,329 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 22:35:54,331 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 22:35:54,340 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 22:35:54,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 22:35:54,351 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 22:35:54,353 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 22:35:54,366 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 22:35:54,366 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 22:35:54,368 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 22:35:54,375 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 22:35:54,377 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 22:35:54,381 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 22:35:54,382 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 22:35:54,390 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 22:35:54,397 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 22:35:54,405 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 22:35:54,406 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 22:35:54,412 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 22:35:54,421 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 22:35:54,421 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 22:35:54,421 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 22:35:54,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 22:35:54,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 22:35:54,432 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 22:35:54,433 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 22:35:54,434 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 22:35:54,434 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 22:35:54,439 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 22:35:54,439 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 22:35:54,439 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 22:35:54,440 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 22:35:54,446 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 22:35:54,446 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 [2018-11-14 22:35:54,494 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 22:35:54,495 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 22:35:54,500 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 22:35:54,500 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 22:35:54,505 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 22:35:54,505 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 22:35:54,505 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 22:35:54,506 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 22:35:54,506 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 22:35:54,506 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 22:35:54,506 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 22:35:54,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 22:35:54,510 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 22:35:54,510 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 22:35:54,510 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 22:35:54,510 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 22:35:54,511 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 22:35:54,511 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 22:35:54,511 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 22:35:54,511 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 22:35:54,512 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 22:35:54,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 22:35:54,512 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 22:35:54,512 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 22:35:54,512 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 22:35:54,518 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 22:35:54,518 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 22:35:54,518 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 22:35:54,519 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 22:35:54,519 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 22:35:54,519 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 22:35:54,519 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 22:35:54,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 22:35:54,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 22:35:54,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 22:35:54,689 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 22:35:54,690 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 22:35:54,693 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label15_true-unreach-call.c [2018-11-14 22:35:54,844 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651b1f246/a2e257068b7f4c64a5177e5801df91f1/FLAG6a8ba0b8a [2018-11-14 22:35:56,941 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 22:35:56,942 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label15_true-unreach-call.c [2018-11-14 22:35:57,059 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651b1f246/a2e257068b7f4c64a5177e5801df91f1/FLAG6a8ba0b8a [2018-11-14 22:35:57,099 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/651b1f246/a2e257068b7f4c64a5177e5801df91f1 [2018-11-14 22:35:57,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 22:35:57,138 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-14 22:35:57,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 22:35:57,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 22:35:57,154 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 22:35:57,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:35:57" (1/1) ... [2018-11-14 22:35:57,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5742dfac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:35:57, skipping insertion in model container [2018-11-14 22:35:57,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:35:57" (1/1) ... [2018-11-14 22:35:57,204 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 22:35:57,818 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 22:36:02,851 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 22:36:02,864 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 22:36:06,052 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 22:36:06,185 INFO L195 MainTranslator]: Completed translation [2018-11-14 22:36:06,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06 WrapperNode [2018-11-14 22:36:06,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 22:36:06,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 22:36:06,187 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 22:36:06,187 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 22:36:06,222 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (1/1) ... [2018-11-14 22:36:06,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (1/1) ... [2018-11-14 22:36:06,469 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (1/1) ... [2018-11-14 22:36:06,469 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (1/1) ... [2018-11-14 22:36:06,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (1/1) ... [2018-11-14 22:36:07,040 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (1/1) ... [2018-11-14 22:36:07,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (1/1) ... [2018-11-14 22:36:07,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 22:36:07,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 22:36:07,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 22:36:07,329 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 22:36:07,333 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:36:06" (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 [2018-11-14 22:36:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 22:36:07,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 22:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-14 22:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-14 22:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-14 22:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-14 22:36:07,531 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-14 22:36:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2018-11-14 22:36:07,532 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 22:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-14 22:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-14 22:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-14 22:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-14 22:36:07,532 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-14 22:36:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2018-11-14 22:36:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 22:36:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 22:36:07,536 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-14 22:36:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 22:36:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 22:36:07,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 22:39:03,868 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 22:39:03,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 10:39:03 BoogieIcfgContainer [2018-11-14 22:39:03,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 22:39:03,878 INFO L168 Benchmark]: Toolchain (without parser) took 186747.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 137.5 MB). Peak memory consumption was 576.6 MB. Max. memory is 3.9 GB. [2018-11-14 22:39:03,882 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 22:39:03,883 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9041.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 231.3 MB). Peak memory consumption was 398.4 MB. Max. memory is 3.9 GB. [2018-11-14 22:39:03,885 INFO L168 Benchmark]: Boogie Preprocessor took 1140.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.9 GB. [2018-11-14 22:39:03,886 INFO L168 Benchmark]: RCFGBuilder took 176545.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -155.1 MB). Peak memory consumption was 284.1 MB. Max. memory is 3.9 GB. [2018-11-14 22:39:03,899 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 0.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 9041.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 231.3 MB). Peak memory consumption was 398.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1140.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 176545.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: -155.1 MB). Peak memory consumption was 284.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...