java -ea -Xmx4000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-restricted-15/b.09-no-inv_assume_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 09:57:23,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 09:57:23,649 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 09:57:23,675 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 09:57:23,675 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 09:57:23,679 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 09:57:23,680 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 09:57:23,683 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 09:57:23,699 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 09:57:23,699 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 09:57:23,700 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 09:57:23,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 09:57:23,706 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 09:57:23,707 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 09:57:23,708 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 09:57:23,708 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 09:57:23,714 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 09:57:23,716 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 09:57:23,727 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 09:57:23,729 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 09:57:23,729 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 09:57:23,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 09:57:23,737 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 09:57:23,737 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 09:57:23,737 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 09:57:23,745 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 09:57:23,746 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 09:57:23,746 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 09:57:23,749 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 09:57:23,750 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 09:57:23,750 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 09:57:23,751 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 09:57:23,751 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 09:57:23,751 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 09:57:23,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 09:57:23,757 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 09:57:23,758 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-15 09:57:23,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 09:57:23,796 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 09:57:23,797 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 09:57:23,803 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 09:57:23,803 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 09:57:23,803 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 09:57:23,803 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 09:57:23,803 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 09:57:23,804 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 09:57:23,804 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 09:57:23,804 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 09:57:23,804 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 09:57:23,804 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 09:57:23,804 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 09:57:23,804 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 09:57:23,804 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 09:57:23,805 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 09:57:23,805 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 09:57:23,805 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 09:57:23,805 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 09:57:23,805 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 09:57:23,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 09:57:23,805 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 09:57:23,805 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 09:57:23,808 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 09:57:23,808 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 09:57:23,808 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 09:57:23,809 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 09:57:23,809 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 09:57:23,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 09:57:23,926 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 09:57:23,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 09:57:23,934 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 09:57:23,938 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 09:57:23,939 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/b.09-no-inv_assume_true-termination_true-no-overflow.c [2018-11-15 09:57:24,019 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e99e1d5/265bb0c22871441ba17faecc4dc71779/FLAGc8acca0fb [2018-11-15 09:57:24,681 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 09:57:24,681 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/b.09-no-inv_assume_true-termination_true-no-overflow.c [2018-11-15 09:57:24,692 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e99e1d5/265bb0c22871441ba17faecc4dc71779/FLAGc8acca0fb [2018-11-15 09:57:24,709 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79e99e1d5/265bb0c22871441ba17faecc4dc71779 [2018-11-15 09:57:24,723 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 09:57:24,724 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 09:57:24,731 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 09:57:24,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 09:57:24,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 09:57:24,742 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:57:24" (1/1) ... [2018-11-15 09:57:24,746 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285da5c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:24, skipping insertion in model container [2018-11-15 09:57:24,746 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:57:24" (1/1) ... [2018-11-15 09:57:24,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 09:57:24,809 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 09:57:25,142 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:57:25,154 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 09:57:25,182 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:57:25,210 INFO L195 MainTranslator]: Completed translation [2018-11-15 09:57:25,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25 WrapperNode [2018-11-15 09:57:25,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 09:57:25,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 09:57:25,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 09:57:25,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 09:57:25,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (1/1) ... [2018-11-15 09:57:25,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (1/1) ... [2018-11-15 09:57:25,247 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (1/1) ... [2018-11-15 09:57:25,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (1/1) ... [2018-11-15 09:57:25,258 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (1/1) ... [2018-11-15 09:57:25,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (1/1) ... [2018-11-15 09:57:25,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (1/1) ... [2018-11-15 09:57:25,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 09:57:25,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 09:57:25,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 09:57:25,277 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 09:57:25,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:57:25" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-15 09:57:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 09:57:25,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 09:57:25,459 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 09:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 09:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 09:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 09:57:25,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 09:57:26,224 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 09:57:26,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:57:26 BoogieIcfgContainer [2018-11-15 09:57:26,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 09:57:26,227 INFO L168 Benchmark]: Toolchain (without parser) took 1503.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.7 MB). Peak memory consumption was 37.2 MB. Max. memory is 3.9 GB. [2018-11-15 09:57:26,235 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:57:26,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 479.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. [2018-11-15 09:57:26,236 INFO L168 Benchmark]: Boogie Preprocessor took 63.77 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:57:26,240 INFO L168 Benchmark]: RCFGBuilder took 948.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -55.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 3.9 GB. [2018-11-15 09:57:26,246 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 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 479.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 63.77 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * RCFGBuilder took 948.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -55.8 MB). Peak memory consumption was 23.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...