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/Problem06_label59_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 00:52:43,094 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 00:52:43,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 00:52:43,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 00:52:43,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 00:52:43,119 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 00:52:43,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 00:52:43,123 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 00:52:43,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 00:52:43,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 00:52:43,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 00:52:43,130 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 00:52:43,131 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 00:52:43,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 00:52:43,144 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 00:52:43,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 00:52:43,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 00:52:43,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 00:52:43,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 00:52:43,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 00:52:43,160 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 00:52:43,162 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 00:52:43,167 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 00:52:43,167 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 00:52:43,167 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 00:52:43,169 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 00:52:43,170 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 00:52:43,170 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 00:52:43,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 00:52:43,174 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 00:52:43,175 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 00:52:43,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 00:52:43,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 00:52:43,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 00:52:43,179 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 00:52:43,181 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 00:52:43,181 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 00:52:43,211 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 00:52:43,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 00:52:43,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 00:52:43,212 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 00:52:43,213 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 00:52:43,213 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 00:52:43,213 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 00:52:43,214 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 00:52:43,214 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 00:52:43,214 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 00:52:43,214 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 00:52:43,214 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 00:52:43,214 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 00:52:43,215 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 00:52:43,215 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 00:52:43,215 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 00:52:43,215 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 00:52:43,215 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 00:52:43,216 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 00:52:43,216 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 00:52:43,216 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 00:52:43,216 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 00:52:43,216 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 00:52:43,217 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 00:52:43,217 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 00:52:43,217 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 00:52:43,217 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 00:52:43,217 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 00:52:43,218 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 00:52:43,218 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 00:52:43,218 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 00:52:43,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 00:52:43,286 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 00:52:43,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 00:52:43,292 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 00:52:43,292 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 00:52:43,293 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label59_false-unreach-call.c [2018-11-22 00:52:43,364 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea771462e/3677a75243a2499ea9bafa238a68e4a9/FLAG3520c7525 [2018-11-22 00:52:44,337 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 00:52:44,338 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label59_false-unreach-call.c [2018-11-22 00:52:44,394 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea771462e/3677a75243a2499ea9bafa238a68e4a9/FLAG3520c7525 [2018-11-22 00:52:44,726 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ea771462e/3677a75243a2499ea9bafa238a68e4a9 [2018-11-22 00:52:44,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 00:52:44,738 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 00:52:44,739 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 00:52:44,739 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 00:52:44,743 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 00:52:44,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:52:44" (1/1) ... [2018-11-22 00:52:44,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54c2989c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:44, skipping insertion in model container [2018-11-22 00:52:44,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:52:44" (1/1) ... [2018-11-22 00:52:44,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 00:52:45,070 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 00:52:47,548 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:52:47,556 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 00:52:49,042 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:52:49,100 INFO L195 MainTranslator]: Completed translation [2018-11-22 00:52:49,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49 WrapperNode [2018-11-22 00:52:49,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 00:52:49,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 00:52:49,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 00:52:49,102 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 00:52:49,113 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:49,591 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:49,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 00:52:49,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 00:52:49,609 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 00:52:49,609 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 00:52:49,620 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:49,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:49,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:49,676 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:49,909 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:49,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:50,005 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (1/1) ... [2018-11-22 00:52:50,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 00:52:50,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 00:52:50,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 00:52:50,076 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 00:52:50,078 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:52:49" (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 00:52:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 00:52:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 00:52:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 00:52:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2018-11-22 00:52:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2018-11-22 00:52:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2018-11-22 00:52:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2018-11-22 00:52:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2018-11-22 00:52:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2018-11-22 00:52:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 00:52:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 00:52:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 00:52:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 00:52:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 00:52:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 00:52:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 00:52:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 00:53:08,067 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 00:53:08,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:53:08 BoogieIcfgContainer [2018-11-22 00:53:08,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 00:53:08,071 INFO L168 Benchmark]: Toolchain (without parser) took 23333.61 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 2.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2018-11-22 00:53:08,073 INFO L168 Benchmark]: CDTParser took 0.22 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 00:53:08,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4362.24 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 183.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -129.7 MB). Peak memory consumption was 473.5 MB. Max. memory is 7.1 GB. [2018-11-22 00:53:08,075 INFO L168 Benchmark]: Boogie Procedure Inliner took 506.46 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 736.6 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -841.5 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2018-11-22 00:53:08,076 INFO L168 Benchmark]: Boogie Preprocessor took 467.31 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 7.1 GB. [2018-11-22 00:53:08,077 INFO L168 Benchmark]: RCFGBuilder took 17992.47 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 158.3 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -139.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2018-11-22 00:53:08,083 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4362.24 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 183.5 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -129.7 MB). Peak memory consumption was 473.5 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 506.46 ms. Allocated memory was 1.7 GB in the beginning and 2.5 GB in the end (delta: 736.6 MB). Free memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: -841.5 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 467.31 ms. Allocated memory is still 2.5 GB. Free memory was 2.4 GB in the beginning and 2.3 GB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 17992.47 ms. Allocated memory was 2.5 GB in the beginning and 2.6 GB in the end (delta: 158.3 MB). Free memory was 2.3 GB in the beginning and 2.4 GB in the end (delta: -139.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...