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_Bitvector.epf -i ../../../trunk/examples/svcomp/psyco/psyco_math_1_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 15:22:35,381 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 15:22:35,383 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 15:22:35,403 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 15:22:35,404 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 15:22:35,406 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 15:22:35,407 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 15:22:35,410 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 15:22:35,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 15:22:35,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 15:22:35,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 15:22:35,423 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 15:22:35,424 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 15:22:35,425 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 15:22:35,430 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 15:22:35,430 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 15:22:35,431 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 15:22:35,434 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 15:22:35,439 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 15:22:35,444 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 15:22:35,445 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 15:22:35,446 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 15:22:35,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 15:22:35,458 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 [2018-11-15 15:22:35,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 15:22:35,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 15:22:35,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 15:22:35,489 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 15:22:35,490 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 15:22:35,490 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 15:22:35,490 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 15:22:35,490 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 15:22:35,491 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 15:22:35,491 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 15:22:35,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 15:22:35,491 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 15:22:35,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 15:22:35,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 15:22:35,493 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 15:22:35,493 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 15:22:35,493 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 15:22:35,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 15:22:35,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 15:22:35,495 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 15:22:35,495 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 15:22:35,495 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 15:22:35,496 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 15:22:35,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 15:22:35,496 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 15:22:35,496 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 15:22:35,496 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 15:22:35,498 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 15:22:35,498 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 15:22:35,498 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 15:22:35,498 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 15:22:35,499 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 15:22:35,553 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 15:22:35,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 15:22:35,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 15:22:35,577 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 15:22:35,577 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 15:22:35,578 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/psyco/psyco_math_1_true-unreach-call_false-termination.c [2018-11-15 15:22:35,653 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb84d2725/277a5fc611cc4e6ca9ebabdbd5e7a427/FLAG194da94ae [2018-11-15 15:22:36,083 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 15:22:36,084 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/psyco/psyco_math_1_true-unreach-call_false-termination.c [2018-11-15 15:22:36,096 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb84d2725/277a5fc611cc4e6ca9ebabdbd5e7a427/FLAG194da94ae [2018-11-15 15:22:36,447 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb84d2725/277a5fc611cc4e6ca9ebabdbd5e7a427 [2018-11-15 15:22:36,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 15:22:36,459 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 15:22:36,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 15:22:36,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 15:22:36,464 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 15:22:36,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@caf6e26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36, skipping insertion in model container [2018-11-15 15:22:36,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 15:22:36,525 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 15:22:36,826 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 15:22:36,833 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 15:22:36,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 15:22:36,899 INFO L195 MainTranslator]: Completed translation [2018-11-15 15:22:36,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36 WrapperNode [2018-11-15 15:22:36,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 15:22:36,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 15:22:36,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 15:22:36,902 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 15:22:36,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,934 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,960 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,976 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (1/1) ... [2018-11-15 15:22:36,984 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 15:22:36,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 15:22:36,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 15:22:36,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 15:22:36,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 03:22:36" (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 [2018-11-15 15:22:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 15:22:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 15:22:37,122 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 15:22:37,122 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 15:22:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 15:22:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 15:22:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 15:22:37,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 15:22:38,345 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 15:22:38,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 03:22:38 BoogieIcfgContainer [2018-11-15 15:22:38,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 15:22:38,349 INFO L168 Benchmark]: Toolchain (without parser) took 1890.44 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -736.2 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2018-11-15 15:22:38,351 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-15 15:22:38,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 441.28 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. [2018-11-15 15:22:38,354 INFO L168 Benchmark]: Boogie Preprocessor took 82.86 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. [2018-11-15 15:22:38,354 INFO L168 Benchmark]: RCFGBuilder took 1361.80 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.3 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2018-11-15 15:22:38,359 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 0.24 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 441.28 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 Preprocessor took 82.86 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. * RCFGBuilder took 1361.80 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 736.1 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -757.3 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...