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/loop-crafted/simple_array_index_value_true-unreach-call4.i.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-17 22:55:41,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 22:55:41,381 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 22:55:41,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 22:55:41,398 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 22:55:41,399 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 22:55:41,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 22:55:41,405 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 22:55:41,408 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 22:55:41,410 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 22:55:41,411 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-17 22:55:41,412 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-17 22:55:41,414 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-17 22:55:41,422 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-17 22:55:41,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-17 22:55:41,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-17 22:55:41,428 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-17 22:55:41,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-17 22:55:41,434 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-17 22:55:41,439 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-17 22:55:41,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-17 22:55:41,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-17 22:55:41,447 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-17 22:55:41,460 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 [2018-11-17 22:55:41,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 22:55:41,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 22:55:41,487 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-17 22:55:41,487 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-17 22:55:41,488 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 22:55:41,491 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 22:55:41,491 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 22:55:41,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 22:55:41,492 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-17 22:55:41,492 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-17 22:55:41,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 22:55:41,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-17 22:55:41,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 22:55:41,493 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-17 22:55:41,493 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-17 22:55:41,493 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-17 22:55:41,493 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-17 22:55:41,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-17 22:55:41,495 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 22:55:41,495 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-17 22:55:41,495 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 22:55:41,496 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 22:55:41,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 22:55:41,496 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 22:55:41,496 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 22:55:41,496 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 22:55:41,497 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 22:55:41,497 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-17 22:55:41,497 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-17 22:55:41,497 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 22:55:41,498 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-17 22:55:41,498 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-17 22:55:41,498 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-17 22:55:41,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 22:55:41,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 22:55:41,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 22:55:41,571 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 22:55:41,571 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 22:55:41,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4.i.v+lhb-reducer.c [2018-11-17 22:55:41,640 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cad065337/23fbf40b97ae456facfabdae498701e0/FLAGf2f90c41b [2018-11-17 22:55:42,107 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 22:55:42,108 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-crafted/simple_array_index_value_true-unreach-call4.i.v+lhb-reducer.c [2018-11-17 22:55:42,115 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cad065337/23fbf40b97ae456facfabdae498701e0/FLAGf2f90c41b [2018-11-17 22:55:42,480 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cad065337/23fbf40b97ae456facfabdae498701e0 [2018-11-17 22:55:42,492 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 22:55:42,494 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 22:55:42,495 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 22:55:42,495 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 22:55:42,500 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 22:55:42,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,505 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56449540 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42, skipping insertion in model container [2018-11-17 22:55:42,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 22:55:42,546 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 22:55:42,805 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 22:55:42,814 INFO L191 MainTranslator]: Completed pre-run [2018-11-17 22:55:42,874 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-17 22:55:42,912 INFO L195 MainTranslator]: Completed translation [2018-11-17 22:55:42,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42 WrapperNode [2018-11-17 22:55:42,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 22:55:42,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-17 22:55:42,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-17 22:55:42,914 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-17 22:55:42,935 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,974 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (1/1) ... [2018-11-17 22:55:42,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-17 22:55:42,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-17 22:55:42,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-17 22:55:42,979 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-17 22:55:42,981 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 10:55:42" (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 [2018-11-17 22:55:43,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-17 22:55:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-17 22:55:43,123 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-17 22:55:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-17 22:55:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-17 22:55:43,123 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-17 22:55:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2018-11-17 22:55:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-17 22:55:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-17 22:55:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-17 22:55:43,124 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-17 22:55:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-17 22:55:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-17 22:55:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-17 22:55:43,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-17 22:55:44,052 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-17 22:55:44,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 10:55:44 BoogieIcfgContainer [2018-11-17 22:55:44,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-17 22:55:44,055 INFO L168 Benchmark]: Toolchain (without parser) took 1562.81 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -765.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2018-11-17 22:55:44,058 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. [2018-11-17 22:55:44,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.26 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. [2018-11-17 22:55:44,059 INFO L168 Benchmark]: Boogie Preprocessor took 64.50 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. [2018-11-17 22:55:44,059 INFO L168 Benchmark]: RCFGBuilder took 1074.86 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.2 MB). Peak memory consumption was 15.1 MB. Max. memory is 7.1 GB. [2018-11-17 22:55:44,063 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 418.26 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 64.50 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 1074.86 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 741.9 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.2 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...