java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem06_label25.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:07:34,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:07:34,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:07:34,447 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:07:34,447 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:07:34,448 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:07:34,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:07:34,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:07:34,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:07:34,454 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:07:34,455 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:07:34,456 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:07:34,457 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:07:34,458 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:07:34,458 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:07:34,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:07:34,460 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:07:34,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:07:34,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:07:34,465 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:07:34,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:07:34,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:07:34,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:07:34,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:07:34,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:07:34,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:07:34,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:07:34,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:07:34,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:07:34,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:07:34,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:07:34,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:07:34,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:07:34,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:07:34,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:07:34,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:07:34,481 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:07:34,481 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:07:34,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:07:34,482 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:07:34,483 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:07:34,484 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 10:07:34,508 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:07:34,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:07:34,510 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:07:34,510 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:07:34,511 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:07:34,511 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:07:34,512 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:07:34,512 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:07:34,512 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:07:34,512 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:07:34,513 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:07:34,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:07:34,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:07:34,514 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:07:34,514 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:07:34,515 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:07:34,515 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:07:34,515 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:07:34,515 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:07:34,515 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:07:34,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:07:34,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:07:34,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:07:34,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:07:34,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:07:34,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:07:34,517 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:07:34,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:07:34,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:07:34,566 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:07:34,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:07:34,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:07:34,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:07:34,589 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:07:34,589 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label25.c [2019-08-08 10:07:34,665 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e920b9b41/99b21a15497446f6aa93aa1a547f759c/FLAGc6a20f38e [2019-08-08 10:07:35,548 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:07:35,549 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label25.c [2019-08-08 10:07:35,592 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e920b9b41/99b21a15497446f6aa93aa1a547f759c/FLAGc6a20f38e [2019-08-08 10:07:35,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e920b9b41/99b21a15497446f6aa93aa1a547f759c [2019-08-08 10:07:35,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:07:35,970 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:07:35,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:07:35,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:07:35,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:07:35,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:07:35" (1/1) ... [2019-08-08 10:07:35,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69f07c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:35, skipping insertion in model container [2019-08-08 10:07:35,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:07:35" (1/1) ... [2019-08-08 10:07:35,991 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:07:36,241 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:07:38,397 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:38,409 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:07:39,382 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:39,437 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:07:39,437 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39 WrapperNode [2019-08-08 10:07:39,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:07:39,438 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:07:39,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:07:39,439 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:07:39,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (1/1) ... [2019-08-08 10:07:39,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (1/1) ... [2019-08-08 10:07:39,526 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (1/1) ... [2019-08-08 10:07:39,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (1/1) ... [2019-08-08 10:07:39,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (1/1) ... [2019-08-08 10:07:39,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (1/1) ... [2019-08-08 10:07:39,857 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (1/1) ... [2019-08-08 10:07:39,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:07:39,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:07:39,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:07:39,910 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:07:39,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:39" (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 [2019-08-08 10:07:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:07:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:07:39,978 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:07:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:07:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:07:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:07:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:07:39,979 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:07:39,979 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:07:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:07:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:07:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:07:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:07:39,980 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:07:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:07:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:07:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:07:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:07:39,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:07:52,139 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:07:52,140 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:07:52,142 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:52 BoogieIcfgContainer [2019-08-08 10:07:52,142 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:07:52,143 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:07:52,143 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:07:52,143 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:07:52,144 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:07:52" (1/1) ... [2019-08-08 10:07:52,156 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:07:52,159 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:07:52,177 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:07:52,185 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:07:52,187 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:07:52,257 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 160 [2019-08-08 10:07:57,115 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 91 [2019-08-08 10:07:57,323 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 91 [2019-08-08 10:07:57,955 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 91 [2019-08-08 10:07:58,294 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 91 [2019-08-08 10:07:58,695 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 88 [2019-08-08 10:07:58,914 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:07:58,915 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:07:58,920 INFO L179 IcfgInterpreter]: Location calculate_output5Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 127304#(and (= ~a27~0 19) (= ~a10~0 1) (not (= ~a26~0 1)) (= ~a14~0 4) (= 14 ~a3~0) (= 1 ~a2~0) (= ~a25~0 1)) [2019-08-08 10:07:58,922 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:07:58,933 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:07:58,936 INFO L168 Benchmark]: Toolchain (without parser) took 22964.84 ms. Allocated memory was 172.0 MB in the beginning and 784.9 MB in the end (delta: 612.9 MB). Free memory was 141.4 MB in the beginning and 586.2 MB in the end (delta: -444.8 MB). Peak memory consumption was 609.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:58,938 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:07:58,944 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3463.59 ms. Allocated memory was 172.0 MB in the beginning and 287.3 MB in the end (delta: 115.3 MB). Free memory was 141.4 MB in the beginning and 92.7 MB in the end (delta: 48.7 MB). Peak memory consumption was 164.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:58,947 INFO L168 Benchmark]: Boogie Preprocessor took 470.95 ms. Allocated memory was 287.3 MB in the beginning and 292.6 MB in the end (delta: 5.2 MB). Free memory was 92.7 MB in the beginning and 163.4 MB in the end (delta: -70.6 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:58,948 INFO L168 Benchmark]: RCFGBuilder took 12232.60 ms. Allocated memory was 292.6 MB in the beginning and 583.5 MB in the end (delta: 291.0 MB). Free memory was 163.4 MB in the beginning and 196.3 MB in the end (delta: -32.9 MB). Peak memory consumption was 354.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:58,950 INFO L168 Benchmark]: Symbolic Interpretation took 6790.67 ms. Allocated memory was 583.5 MB in the beginning and 784.9 MB in the end (delta: 201.3 MB). Free memory was 196.3 MB in the beginning and 586.2 MB in the end (delta: -389.9 MB). Peak memory consumption was 252.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:07:58,964 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9447]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3463.59 ms. Allocated memory was 172.0 MB in the beginning and 287.3 MB in the end (delta: 115.3 MB). Free memory was 141.4 MB in the beginning and 92.7 MB in the end (delta: 48.7 MB). Peak memory consumption was 164.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 470.95 ms. Allocated memory was 287.3 MB in the beginning and 292.6 MB in the end (delta: 5.2 MB). Free memory was 92.7 MB in the beginning and 163.4 MB in the end (delta: -70.6 MB). Peak memory consumption was 54.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12232.60 ms. Allocated memory was 292.6 MB in the beginning and 583.5 MB in the end (delta: 291.0 MB). Free memory was 163.4 MB in the beginning and 196.3 MB in the end (delta: -32.9 MB). Peak memory consumption was 354.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6790.67 ms. Allocated memory was 583.5 MB in the beginning and 784.9 MB in the end (delta: 201.3 MB). Free memory was 196.3 MB in the beginning and 586.2 MB in the end (delta: -389.9 MB). Peak memory consumption was 252.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...