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/Problem13_label10_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 19:07:19,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 19:07:19,534 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 19:07:19,550 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 19:07:19,551 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 19:07:19,552 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 19:07:19,554 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 19:07:19,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 19:07:19,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 19:07:19,560 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 19:07:19,562 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 19:07:19,562 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 19:07:19,563 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 19:07:19,565 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 19:07:19,566 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 19:07:19,567 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 19:07:19,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 19:07:19,569 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 19:07:19,571 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 19:07:19,573 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 19:07:19,574 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 19:07:19,575 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 19:07:19,577 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 19:07:19,578 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 19:07:19,578 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 19:07:19,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 19:07:19,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 19:07:19,581 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 19:07:19,582 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 19:07:19,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 19:07:19,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 19:07:19,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 19:07:19,584 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 19:07:19,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 19:07:19,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 19:07:19,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 19:07:19,587 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 19:07:19,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 19:07:19,603 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 19:07:19,604 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 19:07:19,604 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 19:07:19,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 19:07:19,605 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 19:07:19,605 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 19:07:19,605 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 19:07:19,605 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 19:07:19,606 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 19:07:19,606 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 19:07:19,606 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 19:07:19,606 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 19:07:19,606 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 19:07:19,607 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 19:07:19,607 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 19:07:19,607 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 19:07:19,607 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 19:07:19,607 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 19:07:19,608 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 19:07:19,608 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 19:07:19,608 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 19:07:19,608 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 19:07:19,608 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 19:07:19,609 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 19:07:19,609 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 19:07:19,609 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 19:07:19,609 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 19:07:19,609 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 19:07:19,610 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 19:07:19,610 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 19:07:19,610 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 19:07:19,610 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 19:07:19,657 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 19:07:19,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 19:07:19,677 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 19:07:19,679 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 19:07:19,679 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 19:07:19,680 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label10_true-unreach-call.c [2018-11-23 19:07:19,757 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7186fe122/1757754d2f164275a31cc121c6c12587/FLAG309feb014 [2018-11-23 19:07:20,530 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 19:07:20,531 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label10_true-unreach-call.c [2018-11-23 19:07:20,577 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7186fe122/1757754d2f164275a31cc121c6c12587/FLAG309feb014 [2018-11-23 19:07:21,068 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7186fe122/1757754d2f164275a31cc121c6c12587 [2018-11-23 19:07:21,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 19:07:21,081 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 19:07:21,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 19:07:21,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 19:07:21,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 19:07:21,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:07:21" (1/1) ... [2018-11-23 19:07:21,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7594bbe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:21, skipping insertion in model container [2018-11-23 19:07:21,091 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:07:21" (1/1) ... [2018-11-23 19:07:21,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 19:07:21,293 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 19:07:23,139 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 19:07:23,145 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 19:07:24,089 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 19:07:24,584 INFO L195 MainTranslator]: Completed translation [2018-11-23 19:07:24,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24 WrapperNode [2018-11-23 19:07:24,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 19:07:24,586 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 19:07:24,586 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 19:07:24,587 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 19:07:24,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,662 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 19:07:24,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 19:07:24,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 19:07:24,673 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 19:07:24,687 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,719 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:24,982 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (1/1) ... [2018-11-23 19:07:25,033 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 19:07:25,034 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 19:07:25,034 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 19:07:25,034 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 19:07:25,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:07:24" (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 19:07:25,100 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 19:07:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 19:07:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 19:07:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-23 19:07:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-23 19:07:25,101 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 19:07:25,101 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 19:07:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 19:07:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 19:07:25,102 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 19:07:25,102 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 19:07:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 19:07:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 19:07:25,103 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 19:07:25,103 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 19:08:16,529 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 19:08:16,530 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 19:08:16,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:08:16 BoogieIcfgContainer [2018-11-23 19:08:16,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 19:08:16,534 INFO L168 Benchmark]: Toolchain (without parser) took 55454.19 ms. Allocated memory was 1.5 GB in the beginning and 2.5 GB in the end (delta: 994.6 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -381.5 MB). Peak memory consumption was 699.3 MB. Max. memory is 7.1 GB. [2018-11-23 19:08:16,535 INFO L168 Benchmark]: CDTParser took 0.23 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 19:08:16,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3503.95 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 848.8 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -886.7 MB). Peak memory consumption was 489.5 MB. Max. memory is 7.1 GB. [2018-11-23 19:08:16,537 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.81 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. [2018-11-23 19:08:16,538 INFO L168 Benchmark]: Boogie Preprocessor took 361.32 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. [2018-11-23 19:08:16,539 INFO L168 Benchmark]: RCFGBuilder took 51497.28 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 145.8 MB). Free memory was 2.3 GB in the beginning and 1.8 GB in the end (delta: 457.8 MB). Peak memory consumption was 689.9 MB. Max. memory is 7.1 GB. [2018-11-23 19:08:16,544 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 0.23 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 3503.95 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 848.8 MB). Free memory was 1.4 GB in the beginning and 2.3 GB in the end (delta: -886.7 MB). Peak memory consumption was 489.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 85.81 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 361.32 ms. Allocated memory is still 2.4 GB. Free memory was 2.3 GB in the beginning and 2.3 GB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 51497.28 ms. Allocated memory was 2.4 GB in the beginning and 2.5 GB in the end (delta: 145.8 MB). Free memory was 2.3 GB in the beginning and 1.8 GB in the end (delta: 457.8 MB). Peak memory consumption was 689.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...