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/loop-industry-pattern/aiob_4.c.v+lh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:46:49,379 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:46:49,381 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:46:49,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:46:49,393 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:46:49,394 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:46:49,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:46:49,397 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:46:49,399 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:46:49,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:46:49,401 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:46:49,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:46:49,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:46:49,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:46:49,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:46:49,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:46:49,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:46:49,407 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:46:49,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:46:49,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:46:49,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:46:49,413 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:46:49,414 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:46:49,415 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:46:49,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:46:49,418 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:46:49,418 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:46:49,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:46:49,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:46:49,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:46:49,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:46:49,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:46:49,422 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:46:49,423 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:46:49,424 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:46:49,424 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:46:49,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:46:49,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:46:49,425 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:46:49,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:46:49,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:46:49,427 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 11:46:49,441 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:46:49,442 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:46:49,443 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:46:49,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:46:49,443 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:46:49,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:46:49,444 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:46:49,444 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:46:49,444 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:46:49,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:46:49,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:46:49,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:46:49,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:46:49,445 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:46:49,445 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:46:49,445 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:46:49,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:46:49,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:46:49,446 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:46:49,446 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:46:49,446 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:46:49,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:46:49,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:46:49,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:46:49,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:46:49,447 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:46:49,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:46:49,448 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:46:49,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:46:49,476 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:46:49,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:46:49,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:46:49,500 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:46:49,500 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:46:49,501 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2019-08-08 11:46:49,580 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6b1f3728/370c6c8a48bd4c028a6dcd2bda650ee3/FLAGafbf5829b [2019-08-08 11:46:50,022 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:46:50,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/aiob_4.c.v+lh-reducer.c [2019-08-08 11:46:50,032 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6b1f3728/370c6c8a48bd4c028a6dcd2bda650ee3/FLAGafbf5829b [2019-08-08 11:46:50,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6b1f3728/370c6c8a48bd4c028a6dcd2bda650ee3 [2019-08-08 11:46:50,419 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:46:50,420 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:46:50,421 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:50,421 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:46:50,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:46:50,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:50" (1/1) ... [2019-08-08 11:46:50,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88280c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:50, skipping insertion in model container [2019-08-08 11:46:50,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:50" (1/1) ... [2019-08-08 11:46:50,439 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:46:50,488 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:46:50,795 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:50,902 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:46:51,000 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:51,015 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:46:51,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51 WrapperNode [2019-08-08 11:46:51,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:51,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:46:51,017 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:46:51,017 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:46:51,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (1/1) ... [2019-08-08 11:46:51,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (1/1) ... [2019-08-08 11:46:51,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (1/1) ... [2019-08-08 11:46:51,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (1/1) ... [2019-08-08 11:46:51,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (1/1) ... [2019-08-08 11:46:51,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (1/1) ... [2019-08-08 11:46:51,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (1/1) ... [2019-08-08 11:46:51,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:46:51,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:46:51,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:46:51,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:46:51,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:51" (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 11:46:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:46:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:46:51,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:46:51,165 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:46:51,166 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-08-08 11:46:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-08 11:46:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:46:51,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:46:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:46:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:46:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:46:51,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:46:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:46:51,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:46:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:46:51,170 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:46:51,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:46:52,064 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:46:52,065 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:46:52,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:52 BoogieIcfgContainer [2019-08-08 11:46:52,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:46:52,067 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:46:52,067 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:46:52,067 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:46:52,068 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:52" (1/1) ... [2019-08-08 11:46:52,079 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:46:52,082 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:46:52,087 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:46:52,095 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:46:52,097 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:46:52,159 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 100 [2019-08-08 11:46:52,408 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:46:52,409 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:46:52,411 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 45#(and (= 0 main_~__VERIFIER_assert__Id_MCDC_92~1) (= main_~__tmp_2~0 1) (= main_~Id_MCDC_89__Id_MCDC_96~0 (+ main_~Id_MCDC_89____CPAchecker_TMP_2~0 1)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__Id_MCDC_92~0) (= main_~Id_MCDC_89____CPAchecker_TMP_1~0 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__Id_MCDC_92~1) (not (= 0 main_~__VERIFIER_assert__Id_MCDC_92~0)) (not (< (mod ~Id_MCDC_93~0 4294967296) 42)) (= main_~__tmp_3~0 main_~Id_MCDC_89____CPAchecker_TMP_1~0) (exists ((v_~Id_MCDC_93~0_15 Int)) (and (< (mod v_~Id_MCDC_93~0_15 4294967296) 42) (not (= (mod (select (select |#memory_int| |main_~#Id_MCDC_89__Id_MCDC_95~0.base|) (+ |main_~#Id_MCDC_89__Id_MCDC_95~0.offset| (* 12 (ite (<= (mod v_~Id_MCDC_93~0_15 4294967296) 2147483647) (mod v_~Id_MCDC_93~0_15 4294967296) (+ (mod v_~Id_MCDC_93~0_15 4294967296) (- 4294967296)))))) 4294967296) 0)))) (<= 0 (mod ~Id_MCDC_93~0 4294967296)) (= ~Id_MCDC_93~0 main_~Id_MCDC_89__Id_MCDC_96~0)) [2019-08-08 11:46:52,412 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:46:52,420 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:46:52,423 INFO L168 Benchmark]: Toolchain (without parser) took 2001.65 ms. Allocated memory was 136.8 MB in the beginning and 198.2 MB in the end (delta: 61.3 MB). Free memory was 84.6 MB in the beginning and 73.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 72.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:52,425 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 136.8 MB. Free memory was 104.0 MB in the beginning and 103.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-08 11:46:52,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 595.67 ms. Allocated memory was 136.8 MB in the beginning and 198.2 MB in the end (delta: 61.3 MB). Free memory was 84.4 MB in the beginning and 169.9 MB in the end (delta: -85.6 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:52,428 INFO L168 Benchmark]: Boogie Preprocessor took 72.15 ms. Allocated memory is still 198.2 MB. Free memory was 169.9 MB in the beginning and 166.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:52,430 INFO L168 Benchmark]: RCFGBuilder took 976.79 ms. Allocated memory is still 198.2 MB. Free memory was 166.6 MB in the beginning and 102.2 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:52,431 INFO L168 Benchmark]: Symbolic Interpretation took 353.43 ms. Allocated memory is still 198.2 MB. Free memory was 102.2 MB in the beginning and 73.7 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:52,442 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 219]: 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 0.39 ms. Allocated memory is still 136.8 MB. Free memory was 104.0 MB in the beginning and 103.7 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 595.67 ms. Allocated memory was 136.8 MB in the beginning and 198.2 MB in the end (delta: 61.3 MB). Free memory was 84.4 MB in the beginning and 169.9 MB in the end (delta: -85.6 MB). Peak memory consumption was 22.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 72.15 ms. Allocated memory is still 198.2 MB. Free memory was 169.9 MB in the beginning and 166.6 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 976.79 ms. Allocated memory is still 198.2 MB. Free memory was 166.6 MB in the beginning and 102.2 MB in the end (delta: 64.4 MB). Peak memory consumption was 64.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 353.43 ms. Allocated memory is still 198.2 MB. Free memory was 102.2 MB in the beginning and 73.7 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...