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/array-crafted/zero_sum_const4_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 18:39:35,194 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 18:39:35,196 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 18:39:35,212 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 18:39:35,213 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 18:39:35,214 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 18:39:35,216 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 18:39:35,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 18:39:35,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 18:39:35,224 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 18:39:35,227 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 18:39:35,227 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 18:39:35,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 18:39:35,229 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 18:39:35,231 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 18:39:35,231 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 18:39:35,232 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 18:39:35,234 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 18:39:35,236 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 18:39:35,238 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 18:39:35,239 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 18:39:35,240 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 18:39:35,243 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 18:39:35,243 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 18:39:35,243 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 18:39:35,244 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 18:39:35,245 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 18:39:35,246 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 18:39:35,247 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 18:39:35,248 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 18:39:35,248 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 18:39:35,249 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 18:39:35,249 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 18:39:35,250 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 18:39:35,251 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 18:39:35,252 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 18:39:35,252 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 [2018-11-25 18:39:35,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 18:39:35,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 18:39:35,268 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 18:39:35,269 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 18:39:35,269 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 18:39:35,269 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 18:39:35,270 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 18:39:35,270 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 18:39:35,270 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-25 18:39:35,270 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 18:39:35,270 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-25 18:39:35,271 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 18:39:35,271 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 18:39:35,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 18:39:35,271 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 18:39:35,271 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-25 18:39:35,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 18:39:35,274 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 18:39:35,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 18:39:35,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 18:39:35,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 18:39:35,275 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 18:39:35,275 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 18:39:35,275 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 18:39:35,275 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 18:39:35,276 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 18:39:35,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 18:39:35,277 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 18:39:35,278 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 18:39:35,278 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 18:39:35,278 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 18:39:35,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 18:39:35,353 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 18:39:35,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 18:39:35,361 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 18:39:35,362 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 18:39:35,362 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/zero_sum_const4_true-unreach-call.c [2018-11-25 18:39:35,432 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb597e0/cb7b59efdde04d6b8d607ff777d8247b/FLAGbe7854efe [2018-11-25 18:39:35,919 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 18:39:35,920 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/zero_sum_const4_true-unreach-call.c [2018-11-25 18:39:35,926 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb597e0/cb7b59efdde04d6b8d607ff777d8247b/FLAGbe7854efe [2018-11-25 18:39:36,290 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb597e0/cb7b59efdde04d6b8d607ff777d8247b [2018-11-25 18:39:36,300 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 18:39:36,301 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 18:39:36,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 18:39:36,302 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 18:39:36,306 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 18:39:36,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,311 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7262fba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36, skipping insertion in model container [2018-11-25 18:39:36,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 18:39:36,359 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 18:39:36,667 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 18:39:36,673 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 18:39:36,708 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 18:39:36,737 INFO L195 MainTranslator]: Completed translation [2018-11-25 18:39:36,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36 WrapperNode [2018-11-25 18:39:36,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 18:39:36,739 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 18:39:36,739 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 18:39:36,739 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 18:39:36,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,769 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 18:39:36,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 18:39:36,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 18:39:36,770 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 18:39:36,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (1/1) ... [2018-11-25 18:39:36,813 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 18:39:36,813 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 18:39:36,814 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 18:39:36,814 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 18:39:36,815 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:39:36" (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 [2018-11-25 18:39:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 18:39:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 18:39:36,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 18:39:36,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 18:39:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 18:39:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 18:39:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 18:39:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 18:39:36,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 18:39:36,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-25 18:39:36,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-25 18:39:36,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-25 18:39:38,079 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 18:39:38,079 INFO L280 CfgBuilder]: Removed 9 assue(true) statements. [2018-11-25 18:39:38,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:39:38 BoogieIcfgContainer [2018-11-25 18:39:38,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 18:39:38,083 INFO L168 Benchmark]: Toolchain (without parser) took 1782.82 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -741.5 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2018-11-25 18:39:38,086 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. [2018-11-25 18:39:38,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-25 18:39:38,088 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.21 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. [2018-11-25 18:39:38,089 INFO L168 Benchmark]: Boogie Preprocessor took 43.77 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. [2018-11-25 18:39:38,089 INFO L168 Benchmark]: RCFGBuilder took 1267.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -752.0 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2018-11-25 18:39:38,094 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 435.94 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 30.21 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. * Boogie Preprocessor took 43.77 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. * RCFGBuilder took 1267.26 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 737.7 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -752.0 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...