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/Problem05_label24.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:05:23,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:05:23,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:05:23,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:05:23,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:05:23,161 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:05:23,162 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:05:23,164 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:05:23,166 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:05:23,167 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:05:23,168 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:05:23,169 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:05:23,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:05:23,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:05:23,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:05:23,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:05:23,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:05:23,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:05:23,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:05:23,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:05:23,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:05:23,180 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:05:23,181 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:05:23,182 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:05:23,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:05:23,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:05:23,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:05:23,194 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:05:23,196 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:05:23,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:05:23,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:05:23,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:05:23,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:05:23,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:05:23,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:05:23,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:05:23,206 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 10:05:23,227 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:05:23,227 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:05:23,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:05:23,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:05:23,229 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:05:23,229 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:05:23,229 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:05:23,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:05:23,230 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:05:23,230 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:05:23,230 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:05:23,230 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:05:23,230 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:05:23,231 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:05:23,231 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:05:23,231 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:05:23,231 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:05:23,231 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:05:23,232 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:05:23,232 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:05:23,232 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:05:23,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:05:23,232 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:05:23,233 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:05:23,233 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:05:23,233 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:05:23,234 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:05:23,234 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:05:23,235 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:05:23,268 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:05:23,280 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:05:23,284 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:05:23,285 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:05:23,286 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:05:23,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label24.c [2019-08-08 10:05:23,358 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb7ec925/a96bf190003b4eea8767629b3af0add9/FLAGf74c597e0 [2019-08-08 10:05:24,310 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:05:24,312 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label24.c [2019-08-08 10:05:24,350 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb7ec925/a96bf190003b4eea8767629b3af0add9/FLAGf74c597e0 [2019-08-08 10:05:24,729 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccb7ec925/a96bf190003b4eea8767629b3af0add9 [2019-08-08 10:05:24,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:05:24,739 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:05:24,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:24,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:05:24,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:05:24,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:24" (1/1) ... [2019-08-08 10:05:24,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581f239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:24, skipping insertion in model container [2019-08-08 10:05:24,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:24" (1/1) ... [2019-08-08 10:05:24,756 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:05:24,967 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:05:27,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:27,717 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:05:29,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:29,177 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:05:29,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29 WrapperNode [2019-08-08 10:05:29,178 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:29,179 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:05:29,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:05:29,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:05:29,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (1/1) ... [2019-08-08 10:05:29,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (1/1) ... [2019-08-08 10:05:29,259 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (1/1) ... [2019-08-08 10:05:29,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (1/1) ... [2019-08-08 10:05:29,414 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (1/1) ... [2019-08-08 10:05:29,483 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (1/1) ... [2019-08-08 10:05:29,534 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (1/1) ... [2019-08-08 10:05:29,603 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:05:29,604 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:05:29,604 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:05:29,604 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:05:29,605 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:29" (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 10:05:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:05:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:05:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:05:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:05:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:05:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:05:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:05:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:05:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:05:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:05:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:05:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:05:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:05:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:05:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:05:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:05:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:05:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:05:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:05:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:05:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:05:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:05:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:05:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:05:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:05:43,306 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:05:43,306 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:05:43,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:43 BoogieIcfgContainer [2019-08-08 10:05:43,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:05:43,309 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:05:43,309 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:05:43,309 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:05:43,310 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:43" (1/1) ... [2019-08-08 10:05:43,322 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:05:43,325 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:05:43,354 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:05:43,362 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:05:43,364 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:05:43,415 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:47,066 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:47,261 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:47,370 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:47,448 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:47,587 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:47,669 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:47,741 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:47,805 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:47,858 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:47,858 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:47,860 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 104925#(and (= ~a12~0 2) (= ~a27~0 1) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1) (= 9 ~a2~0)) [2019-08-08 10:05:47,861 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:47,868 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:47,872 INFO L168 Benchmark]: Toolchain (without parser) took 23131.00 ms. Allocated memory was 181.9 MB in the beginning and 796.4 MB in the end (delta: 614.5 MB). Free memory was 140.8 MB in the beginning and 563.5 MB in the end (delta: -422.7 MB). Peak memory consumption was 632.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:47,873 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:47,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4438.14 ms. Allocated memory was 181.9 MB in the beginning and 299.9 MB in the end (delta: 118.0 MB). Free memory was 140.8 MB in the beginning and 200.8 MB in the end (delta: -60.0 MB). Peak memory consumption was 219.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:47,877 INFO L168 Benchmark]: Boogie Preprocessor took 424.79 ms. Allocated memory is still 299.9 MB. Free memory was 200.8 MB in the beginning and 139.0 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:47,878 INFO L168 Benchmark]: RCFGBuilder took 13704.67 ms. Allocated memory was 299.9 MB in the beginning and 675.8 MB in the end (delta: 375.9 MB). Free memory was 139.0 MB in the beginning and 405.5 MB in the end (delta: -266.5 MB). Peak memory consumption was 345.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:47,879 INFO L168 Benchmark]: Symbolic Interpretation took 4559.69 ms. Allocated memory was 675.8 MB in the beginning and 796.4 MB in the end (delta: 120.6 MB). Free memory was 405.5 MB in the beginning and 563.5 MB in the end (delta: -158.0 MB). Peak memory consumption was 403.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:47,886 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11012]: 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 0.20 ms. Allocated memory is still 137.4 MB. Free memory was 103.5 MB in the beginning and 103.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4438.14 ms. Allocated memory was 181.9 MB in the beginning and 299.9 MB in the end (delta: 118.0 MB). Free memory was 140.8 MB in the beginning and 200.8 MB in the end (delta: -60.0 MB). Peak memory consumption was 219.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 424.79 ms. Allocated memory is still 299.9 MB. Free memory was 200.8 MB in the beginning and 139.0 MB in the end (delta: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13704.67 ms. Allocated memory was 299.9 MB in the beginning and 675.8 MB in the end (delta: 375.9 MB). Free memory was 139.0 MB in the beginning and 405.5 MB in the end (delta: -266.5 MB). Peak memory consumption was 345.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4559.69 ms. Allocated memory was 675.8 MB in the beginning and 796.4 MB in the end (delta: 120.6 MB). Free memory was 405.5 MB in the beginning and 563.5 MB in the end (delta: -158.0 MB). Peak memory consumption was 403.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...