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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem18_label57_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:32:54,611 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:32:54,613 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:32:54,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:32:54,625 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:32:54,626 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:32:54,627 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:32:54,629 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:32:54,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:32:54,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:32:54,633 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:32:54,633 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:32:54,634 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:32:54,635 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:32:54,636 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:32:54,637 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:32:54,638 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:32:54,640 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:32:54,642 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:32:54,644 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:32:54,645 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:32:54,647 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:32:54,649 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:32:54,649 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:32:54,649 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:32:54,650 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:32:54,652 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:32:54,652 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:32:54,653 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:32:54,657 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:32:54,658 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:32:54,658 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:32:54,659 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:32:54,659 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:32:54,660 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:32:54,661 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:32:54,661 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 21:32:54,676 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:32:54,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:32:54,678 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:32:54,678 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:32:54,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:32:54,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:32:54,679 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:32:54,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:32:54,679 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:32:54,680 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:32:54,680 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:32:54,680 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:32:54,680 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:32:54,680 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:32:54,681 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:32:54,681 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:32:54,681 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:32:54,681 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:32:54,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:32:54,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:32:54,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:32:54,682 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:32:54,682 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:32:54,682 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:32:54,683 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:32:54,683 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:32:54,683 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:32:54,683 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:32:54,683 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:32:54,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:32:54,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 21:32:54,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:32:54,760 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:32:54,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:32:54,768 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:32:54,768 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:32:54,769 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label57_false-unreach-call.c [2018-11-22 21:32:54,837 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a369cd523/d9c250a6aa514c87a68d98047cb3356c/FLAG2cbb4ba7e [2018-11-22 21:32:55,522 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:32:55,523 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem18_label57_false-unreach-call.c [2018-11-22 21:32:55,550 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a369cd523/d9c250a6aa514c87a68d98047cb3356c/FLAG2cbb4ba7e [2018-11-22 21:32:55,642 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a369cd523/d9c250a6aa514c87a68d98047cb3356c [2018-11-22 21:32:55,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:32:55,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 21:32:55,657 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:32:55,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:32:55,665 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:32:55,667 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:32:55" (1/1) ... [2018-11-22 21:32:55,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@161a9bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:55, skipping insertion in model container [2018-11-22 21:32:55,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:32:55" (1/1) ... [2018-11-22 21:32:55,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:32:55,837 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:32:57,087 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:32:57,094 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:32:57,637 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:32:57,669 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:32:57,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57 WrapperNode [2018-11-22 21:32:57,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:32:57,672 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:32:57,672 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:32:57,672 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:32:57,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:57,914 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:57,924 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:32:57,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:32:57,924 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:32:57,924 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:32:57,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:57,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:57,969 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:57,969 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:58,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:58,173 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:58,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (1/1) ... [2018-11-22 21:32:58,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:32:58,228 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:32:58,228 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:32:58,228 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:32:58,229 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:32:57" (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 21:32:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 21:32:58,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 21:32:58,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 21:32:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-22 21:32:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-22 21:32:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 21:32:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 21:32:58,306 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 21:32:58,306 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 21:32:58,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:32:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:32:58,308 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 21:32:58,308 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 21:33:12,183 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:33:12,184 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 21:33:12,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:33:12 BoogieIcfgContainer [2018-11-22 21:33:12,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:33:12,187 INFO L168 Benchmark]: Toolchain (without parser) took 16532.45 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 907.0 MB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -404.7 MB). Peak memory consumption was 611.1 MB. Max. memory is 7.1 GB. [2018-11-22 21:33:12,188 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-22 21:33:12,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2014.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. [2018-11-22 21:33:12,190 INFO L168 Benchmark]: Boogie Procedure Inliner took 252.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 761.3 MB). Free memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. [2018-11-22 21:33:12,191 INFO L168 Benchmark]: Boogie Preprocessor took 303.40 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2018-11-22 21:33:12,192 INFO L168 Benchmark]: RCFGBuilder took 13956.69 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 145.8 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 395.4 MB). Peak memory consumption was 649.9 MB. Max. memory is 7.1 GB. [2018-11-22 21:33:12,196 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 0.29 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 2014.27 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 252.34 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 761.3 MB). Free memory was 1.2 GB in the beginning and 2.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 41.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 303.40 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13956.69 ms. Allocated memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: 145.8 MB). Free memory was 2.2 GB in the beginning and 1.8 GB in the end (delta: 395.4 MB). Peak memory consumption was 649.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...