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-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/s3_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 23:16:22,372 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 23:16:22,376 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 23:16:22,395 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 23:16:22,396 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 23:16:22,398 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 23:16:22,399 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 23:16:22,402 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 23:16:22,404 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 23:16:22,405 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 23:16:22,414 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 23:16:22,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 23:16:22,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 23:16:22,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 23:16:22,421 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 23:16:22,422 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 23:16:22,423 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 23:16:22,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 23:16:22,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 23:16:22,432 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 23:16:22,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 23:16:22,437 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 23:16:22,442 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 23:16:22,443 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 23:16:22,443 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 23:16:22,444 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 23:16:22,446 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 23:16:22,447 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 23:16:22,448 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 23:16:22,449 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 23:16:22,451 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 23:16:22,452 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 23:16:22,452 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 23:16:22,454 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 23:16:22,455 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 23:16:22,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 23:16:22,456 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 [2018-11-16 23:16:22,481 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 23:16:22,481 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 23:16:22,482 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 23:16:22,482 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 23:16:22,484 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 23:16:22,484 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 23:16:22,484 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 23:16:22,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 23:16:22,485 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 23:16:22,485 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 23:16:22,485 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 23:16:22,485 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 23:16:22,485 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 23:16:22,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 23:16:22,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 23:16:22,488 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 23:16:22,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 23:16:22,488 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 23:16:22,489 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 23:16:22,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 23:16:22,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 23:16:22,490 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 23:16:22,490 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 23:16:22,490 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 23:16:22,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 23:16:22,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 23:16:22,491 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 23:16:22,491 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 23:16:22,491 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 23:16:22,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 23:16:22,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 23:16:22,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 23:16:22,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 23:16:22,589 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 23:16:22,590 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 23:16:22,591 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 23:16:22,592 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/s3_false-unreach-call.i [2018-11-16 23:16:22,653 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39748c528/844acfd7485a4b37a843fa6ef4cadaee/FLAG670cc8424 [2018-11-16 23:16:23,259 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 23:16:23,260 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/s3_false-unreach-call.i [2018-11-16 23:16:23,282 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39748c528/844acfd7485a4b37a843fa6ef4cadaee/FLAG670cc8424 [2018-11-16 23:16:23,475 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/39748c528/844acfd7485a4b37a843fa6ef4cadaee [2018-11-16 23:16:23,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 23:16:23,486 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 23:16:23,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 23:16:23,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 23:16:23,492 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 23:16:23,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:23" (1/1) ... [2018-11-16 23:16:23,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8c2297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:23, skipping insertion in model container [2018-11-16 23:16:23,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:16:23" (1/1) ... [2018-11-16 23:16:23,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 23:16:23,587 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 23:16:24,504 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:16:24,530 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 23:16:25,115 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 23:16:25,148 INFO L195 MainTranslator]: Completed translation [2018-11-16 23:16:25,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25 WrapperNode [2018-11-16 23:16:25,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 23:16:25,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 23:16:25,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 23:16:25,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 23:16:25,167 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (1/1) ... [2018-11-16 23:16:25,167 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (1/1) ... [2018-11-16 23:16:25,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (1/1) ... [2018-11-16 23:16:25,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (1/1) ... [2018-11-16 23:16:25,320 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (1/1) ... [2018-11-16 23:16:25,334 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (1/1) ... [2018-11-16 23:16:25,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (1/1) ... [2018-11-16 23:16:25,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 23:16:25,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 23:16:25,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 23:16:25,358 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 23:16:25,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:16:25" (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 [2018-11-16 23:16:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 23:16:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 23:16:25,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_client_method [2018-11-16 23:16:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_client_method [2018-11-16 23:16:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 23:16:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2018-11-16 23:16:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-16 23:16:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-16 23:16:25,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-16 23:16:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 23:16:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-16 23:16:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 23:16:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-16 23:16:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-16 23:16:25,438 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_client_method [2018-11-16 23:16:25,440 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-16 23:16:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2018-11-16 23:16:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_client_method [2018-11-16 23:16:25,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-16 23:16:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-16 23:16:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 23:16:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 23:16:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 23:16:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-16 23:16:25,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 23:16:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-16 23:16:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-16 23:16:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 23:16:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 23:16:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 23:16:25,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 23:16:26,503 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-16 23:16:26,503 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-16 23:16:28,845 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 23:16:28,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:16:28 BoogieIcfgContainer [2018-11-16 23:16:28,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 23:16:28,848 INFO L168 Benchmark]: Toolchain (without parser) took 5363.25 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -517.9 MB). Peak memory consumption was 217.1 MB. Max. memory is 7.1 GB. [2018-11-16 23:16:28,851 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 23:16:28,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1663.31 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -700.6 MB). Peak memory consumption was 104.3 MB. Max. memory is 7.1 GB. [2018-11-16 23:16:28,852 INFO L168 Benchmark]: Boogie Preprocessor took 204.09 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-16 23:16:28,853 INFO L168 Benchmark]: RCFGBuilder took 3491.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 169.4 MB). Peak memory consumption was 169.4 MB. Max. memory is 7.1 GB. [2018-11-16 23:16:28,858 INFO L336 ainManager$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 0.20 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 1663.31 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 735.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -700.6 MB). Peak memory consumption was 104.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 204.09 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3491.11 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 169.4 MB). Peak memory consumption was 169.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...