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_label49_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-217129f [2018-11-23 19:08:34,621 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 19:08:34,623 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 19:08:34,640 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 19:08:34,640 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 19:08:34,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 19:08:34,645 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 19:08:34,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 19:08:34,650 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 19:08:34,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 19:08:34,660 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 19:08:34,660 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 19:08:34,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 19:08:34,663 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 19:08:34,667 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 19:08:34,668 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 19:08:34,669 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 19:08:34,674 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 19:08:34,679 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 19:08:34,680 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 19:08:34,683 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 19:08:34,684 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 19:08:34,688 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 19:08:34,688 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 19:08:34,688 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 19:08:34,690 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 19:08:34,691 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 19:08:34,694 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 19:08:34,695 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 19:08:34,696 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 19:08:34,696 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 19:08:34,697 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 19:08:34,697 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 19:08:34,697 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 19:08:34,698 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 19:08:34,700 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 19:08:34,700 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 19:08:34,724 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 19:08:34,724 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 19:08:34,725 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 19:08:34,725 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 19:08:34,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 19:08:34,726 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 19:08:34,726 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 19:08:34,726 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 19:08:34,726 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 19:08:34,728 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 19:08:34,728 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 19:08:34,728 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 19:08:34,728 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 19:08:34,728 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 19:08:34,729 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 19:08:34,729 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 19:08:34,729 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 19:08:34,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 19:08:34,729 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 19:08:34,730 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 19:08:34,730 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 19:08:34,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 19:08:34,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 19:08:34,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 19:08:34,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 19:08:34,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 19:08:34,731 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 19:08:34,731 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 19:08:34,731 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 19:08:34,731 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 19:08:34,733 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-23 19:08:34,733 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 19:08:34,733 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 19:08:34,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 19:08:34,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 19:08:34,815 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 19:08:34,817 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 19:08:34,817 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 19:08:34,818 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label49_true-unreach-call.c [2018-11-23 19:08:34,885 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8969122ae/33c82ef7b95849029f266c7aea2d31d2/FLAGf4aa1dc0b [2018-11-23 19:08:35,702 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 19:08:35,702 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label49_true-unreach-call.c [2018-11-23 19:08:35,744 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8969122ae/33c82ef7b95849029f266c7aea2d31d2/FLAGf4aa1dc0b [2018-11-23 19:08:36,194 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8969122ae/33c82ef7b95849029f266c7aea2d31d2 [2018-11-23 19:08:36,205 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 19:08:36,207 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 19:08:36,208 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 19:08:36,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 19:08:36,213 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 19:08:36,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:08:36" (1/1) ... [2018-11-23 19:08:36,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77549a4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:36, skipping insertion in model container [2018-11-23 19:08:36,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:08:36" (1/1) ... [2018-11-23 19:08:36,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 19:08:36,442 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 19:08:38,321 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 19:08:38,336 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 19:08:39,306 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 19:08:39,349 INFO L195 MainTranslator]: Completed translation [2018-11-23 19:08:39,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39 WrapperNode [2018-11-23 19:08:39,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 19:08:39,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 19:08:39,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 19:08:39,352 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 19:08:39,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:39,745 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:39,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 19:08:39,764 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 19:08:39,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 19:08:39,764 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 19:08:39,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:39,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:39,813 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:39,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:40,006 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:40,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:40,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (1/1) ... [2018-11-23 19:08:40,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 19:08:40,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 19:08:40,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 19:08:40,125 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 19:08:40,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:08:39" (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 19:08:40,208 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 19:08:40,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 19:08:40,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 19:08:40,208 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-23 19:08:40,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-23 19:08:40,209 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-23 19:08:40,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-23 19:08:40,209 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 19:08:40,209 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 19:08:40,210 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 19:08:40,210 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 19:08:40,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 19:08:40,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 19:08:40,211 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 19:08:40,211 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 19:09:38,605 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 19:09:38,606 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 19:09:38,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:09:38 BoogieIcfgContainer [2018-11-23 19:09:38,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 19:09:38,609 INFO L168 Benchmark]: Toolchain (without parser) took 62403.17 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 909.6 MB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -301.8 MB). Peak memory consumption was 664.3 MB. Max. memory is 7.1 GB. [2018-11-23 19:09:38,611 INFO L168 Benchmark]: CDTParser took 0.23 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 19:09:38,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3142.86 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 983.5 MB in the end (delta: 391.1 MB). Peak memory consumption was 391.1 MB. Max. memory is 7.1 GB. [2018-11-23 19:09:38,612 INFO L168 Benchmark]: Boogie Procedure Inliner took 412.24 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 732.4 MB). Free memory was 983.5 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB. [2018-11-23 19:09:38,613 INFO L168 Benchmark]: Boogie Preprocessor took 359.13 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. [2018-11-23 19:09:38,614 INFO L168 Benchmark]: RCFGBuilder took 58483.72 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 177.2 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 438.9 MB). Peak memory consumption was 672.5 MB. Max. memory is 7.1 GB. [2018-11-23 19:09:38,619 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3142.86 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 983.5 MB in the end (delta: 391.1 MB). Peak memory consumption was 391.1 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 412.24 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 732.4 MB). Free memory was 983.5 MB in the beginning and 2.2 GB in the end (delta: -1.2 GB). Peak memory consumption was 61.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 359.13 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 58483.72 ms. Allocated memory was 2.2 GB in the beginning and 2.4 GB in the end (delta: 177.2 MB). Free memory was 2.1 GB in the beginning and 1.7 GB in the end (delta: 438.9 MB). Peak memory consumption was 672.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...