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_label22.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:05:20,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:05:20,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:05:20,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:05:20,441 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:05:20,442 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:05:20,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:05:20,445 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:05:20,449 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:05:20,450 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:05:20,451 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:05:20,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:05:20,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:05:20,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:05:20,459 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:05:20,460 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:05:20,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:05:20,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:05:20,466 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:05:20,471 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:05:20,473 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:05:20,474 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:05:20,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:05:20,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:05:20,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:05:20,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:05:20,490 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:05:20,491 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:05:20,492 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:05:20,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:05:20,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:05:20,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:05:20,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:05:20,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:05:20,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:05:20,500 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:05:20,502 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 10:05:20,518 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:05:20,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:05:20,520 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:05:20,520 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:05:20,520 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:05:20,521 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:05:20,521 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:05:20,521 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:05:20,521 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:05:20,521 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:05:20,522 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:05:20,522 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:05:20,522 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:05:20,522 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:05:20,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:05:20,523 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:05:20,523 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:05:20,523 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:05:20,523 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:05:20,523 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:05:20,524 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:05:20,524 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:05:20,524 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:05:20,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:05:20,524 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:05:20,525 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:05:20,525 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:05:20,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:05:20,525 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:05:20,559 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:05:20,568 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:05:20,574 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:05:20,576 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:05:20,576 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:05:20,577 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label22.c [2019-08-08 10:05:20,658 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/837bf3409/4c4349f8f8e64688a337179194bf3aa5/FLAG4bd02fb4d [2019-08-08 10:05:21,625 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:05:21,626 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label22.c [2019-08-08 10:05:21,671 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/837bf3409/4c4349f8f8e64688a337179194bf3aa5/FLAG4bd02fb4d [2019-08-08 10:05:22,036 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/837bf3409/4c4349f8f8e64688a337179194bf3aa5 [2019-08-08 10:05:22,047 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:05:22,048 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:05:22,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:22,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:05:22,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:05:22,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:22" (1/1) ... [2019-08-08 10:05:22,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a3cdf8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:22, skipping insertion in model container [2019-08-08 10:05:22,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:22" (1/1) ... [2019-08-08 10:05:22,065 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:05:22,293 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:05:24,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:24,743 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:05:26,106 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:26,164 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:05:26,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26 WrapperNode [2019-08-08 10:05:26,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:26,166 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:05:26,166 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:05:26,166 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:05:26,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (1/1) ... [2019-08-08 10:05:26,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (1/1) ... [2019-08-08 10:05:26,255 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (1/1) ... [2019-08-08 10:05:26,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (1/1) ... [2019-08-08 10:05:26,431 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (1/1) ... [2019-08-08 10:05:26,480 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (1/1) ... [2019-08-08 10:05:26,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (1/1) ... [2019-08-08 10:05:26,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:05:26,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:05:26,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:05:26,621 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:05:26,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:26" (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 10:05:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:05:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:05:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:05:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:05:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:05:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:05:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:05:26,687 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:05:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:05:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:05:26,688 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:05:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:05:26,688 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:05:26,689 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:05:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:05:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:05:26,690 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:05:26,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:05:41,392 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:05:41,393 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:05:41,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:41 BoogieIcfgContainer [2019-08-08 10:05:41,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:05:41,396 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:05:41,396 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:05:41,397 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:05:41,398 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:41" (1/1) ... [2019-08-08 10:05:41,410 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:05:41,413 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:05:41,438 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:05:41,446 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:05:41,447 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:05:41,500 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:45,585 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:45,739 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:45,824 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:45,902 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:45,967 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:46,055 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:46,134 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:46,203 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:46,262 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:46,262 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:46,265 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 105019#(and (= 16 ~a9~0) (= ~a27~0 1) (= 12 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1) (= ~a12~0 6)) [2019-08-08 10:05:46,266 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:46,273 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:46,277 INFO L168 Benchmark]: Toolchain (without parser) took 24227.24 ms. Allocated memory was 174.1 MB in the beginning and 760.2 MB in the end (delta: 586.2 MB). Free memory was 139.7 MB in the beginning and 354.4 MB in the end (delta: -214.7 MB). Peak memory consumption was 608.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:46,278 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:46,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4116.49 ms. Allocated memory was 174.1 MB in the beginning and 293.6 MB in the end (delta: 119.5 MB). Free memory was 139.7 MB in the beginning and 188.2 MB in the end (delta: -48.5 MB). Peak memory consumption was 217.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:46,284 INFO L168 Benchmark]: Boogie Preprocessor took 454.66 ms. Allocated memory is still 293.6 MB. Free memory was 188.2 MB in the beginning and 130.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:46,285 INFO L168 Benchmark]: RCFGBuilder took 14774.74 ms. Allocated memory was 293.6 MB in the beginning and 639.6 MB in the end (delta: 346.0 MB). Free memory was 130.9 MB in the beginning and 300.6 MB in the end (delta: -169.7 MB). Peak memory consumption was 297.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:46,286 INFO L168 Benchmark]: Symbolic Interpretation took 4877.50 ms. Allocated memory was 639.6 MB in the beginning and 760.2 MB in the end (delta: 120.6 MB). Free memory was 300.6 MB in the beginning and 354.4 MB in the end (delta: -53.8 MB). Peak memory consumption was 303.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:46,301 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11024]: 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 0.22 ms. Allocated memory is still 131.6 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4116.49 ms. Allocated memory was 174.1 MB in the beginning and 293.6 MB in the end (delta: 119.5 MB). Free memory was 139.7 MB in the beginning and 188.2 MB in the end (delta: -48.5 MB). Peak memory consumption was 217.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 454.66 ms. Allocated memory is still 293.6 MB. Free memory was 188.2 MB in the beginning and 130.9 MB in the end (delta: 57.3 MB). Peak memory consumption was 57.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14774.74 ms. Allocated memory was 293.6 MB in the beginning and 639.6 MB in the end (delta: 346.0 MB). Free memory was 130.9 MB in the beginning and 300.6 MB in the end (delta: -169.7 MB). Peak memory consumption was 297.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4877.50 ms. Allocated memory was 639.6 MB in the beginning and 760.2 MB in the end (delta: 120.6 MB). Free memory was 300.6 MB in the beginning and 354.4 MB in the end (delta: -53.8 MB). Peak memory consumption was 303.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...