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_label36.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:05:48,951 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:05:48,953 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:05:48,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:05:48,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:05:48,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:05:48,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:05:48,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:05:48,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:05:48,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:05:48,983 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:05:48,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:05:48,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:05:48,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:05:48,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:05:48,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:05:48,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:05:48,989 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:05:48,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:05:48,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:05:48,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:05:48,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:05:48,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:05:48,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:05:48,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:05:49,002 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:05:49,003 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:05:49,003 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:05:49,004 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:05:49,005 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:05:49,005 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:05:49,006 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:05:49,006 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:05:49,006 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:05:49,007 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:05:49,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:05:49,009 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 10:05:49,022 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:05:49,023 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:05:49,024 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:05:49,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:05:49,024 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:05:49,024 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:05:49,025 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:05:49,025 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:05:49,025 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:05:49,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:05:49,025 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:05:49,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:05:49,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:05:49,026 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:05:49,026 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:05:49,026 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:05:49,026 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:05:49,027 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:05:49,027 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:05:49,027 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:05:49,027 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:05:49,027 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:05:49,028 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:05:49,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:05:49,029 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:05:49,030 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:05:49,030 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:05:49,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:05:49,030 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:05:49,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:05:49,085 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:05:49,089 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:05:49,091 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:05:49,091 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:05:49,092 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label36.c [2019-08-08 10:05:49,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c415182/479dba628afb4b2b99b2dfa3549ced59/FLAG1de1e9e42 [2019-08-08 10:05:50,120 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:05:50,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label36.c [2019-08-08 10:05:50,161 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c415182/479dba628afb4b2b99b2dfa3549ced59/FLAG1de1e9e42 [2019-08-08 10:05:50,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94c415182/479dba628afb4b2b99b2dfa3549ced59 [2019-08-08 10:05:50,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:05:50,497 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:05:50,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:50,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:05:50,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:05:50,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:50" (1/1) ... [2019-08-08 10:05:50,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21f0b4d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:50, skipping insertion in model container [2019-08-08 10:05:50,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:50" (1/1) ... [2019-08-08 10:05:50,516 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:05:50,747 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:05:52,964 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:53,358 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:05:54,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:54,519 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:05:54,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54 WrapperNode [2019-08-08 10:05:54,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:54,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:05:54,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:05:54,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:05:54,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (1/1) ... [2019-08-08 10:05:54,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (1/1) ... [2019-08-08 10:05:54,613 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (1/1) ... [2019-08-08 10:05:54,614 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (1/1) ... [2019-08-08 10:05:54,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (1/1) ... [2019-08-08 10:05:54,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (1/1) ... [2019-08-08 10:05:54,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (1/1) ... [2019-08-08 10:05:54,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:05:54,961 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:05:54,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:05:54,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:05:54,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:54" (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 10:05:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:05:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:05:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:05:55,027 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:05:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:05:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:05:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:05:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:05:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:05:55,028 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:05:55,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:05:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:05:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:05:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:05:55,029 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:05:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:05:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:05:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:05:55,030 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:05:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:05:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:05:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:05:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:05:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:05:55,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:06:07,637 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:06:07,637 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:06:07,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:07 BoogieIcfgContainer [2019-08-08 10:06:07,640 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:06:07,640 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:06:07,640 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:06:07,641 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:06:07,642 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:06:07" (1/1) ... [2019-08-08 10:06:07,654 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:06:07,656 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:06:07,676 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:06:07,684 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:06:07,686 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:06:07,737 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:06:12,633 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:06:12,779 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:06:12,892 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:06:13,009 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:06:13,099 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:06:13,228 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:06:13,300 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:06:13,379 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:06:13,454 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:06:13,454 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:06:13,456 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 105778#(and (= ~a27~0 1) (= 11 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1)) [2019-08-08 10:06:13,457 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:06:13,465 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:06:13,467 INFO L168 Benchmark]: Toolchain (without parser) took 22970.03 ms. Allocated memory was 180.4 MB in the beginning and 896.5 MB in the end (delta: 716.2 MB). Free memory was 139.2 MB in the beginning and 534.0 MB in the end (delta: -394.8 MB). Peak memory consumption was 614.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:13,468 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 138.9 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 10:06:13,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4021.65 ms. Allocated memory was 180.4 MB in the beginning and 325.1 MB in the end (delta: 144.7 MB). Free memory was 139.2 MB in the beginning and 230.5 MB in the end (delta: -91.3 MB). Peak memory consumption was 209.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:13,470 INFO L168 Benchmark]: Boogie Preprocessor took 440.59 ms. Allocated memory is still 325.1 MB. Free memory was 230.5 MB in the beginning and 171.4 MB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:13,471 INFO L168 Benchmark]: RCFGBuilder took 12678.37 ms. Allocated memory was 325.1 MB in the beginning and 566.2 MB in the end (delta: 241.2 MB). Free memory was 171.4 MB in the beginning and 86.1 MB in the end (delta: 85.3 MB). Peak memory consumption was 326.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:13,472 INFO L168 Benchmark]: Symbolic Interpretation took 5824.57 ms. Allocated memory was 566.2 MB in the beginning and 896.5 MB in the end (delta: 330.3 MB). Free memory was 86.1 MB in the beginning and 534.0 MB in the end (delta: -447.8 MB). Peak memory consumption was 175.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:06:13,477 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11000]: 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 0.50 ms. Allocated memory is still 138.9 MB. Free memory is still 103.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4021.65 ms. Allocated memory was 180.4 MB in the beginning and 325.1 MB in the end (delta: 144.7 MB). Free memory was 139.2 MB in the beginning and 230.5 MB in the end (delta: -91.3 MB). Peak memory consumption was 209.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 440.59 ms. Allocated memory is still 325.1 MB. Free memory was 230.5 MB in the beginning and 171.4 MB in the end (delta: 59.0 MB). Peak memory consumption was 59.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12678.37 ms. Allocated memory was 325.1 MB in the beginning and 566.2 MB in the end (delta: 241.2 MB). Free memory was 171.4 MB in the beginning and 86.1 MB in the end (delta: 85.3 MB). Peak memory consumption was 326.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5824.57 ms. Allocated memory was 566.2 MB in the beginning and 896.5 MB in the end (delta: 330.3 MB). Free memory was 86.1 MB in the beginning and 534.0 MB in the end (delta: -447.8 MB). Peak memory consumption was 175.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...