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/loops/insertion_sort-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:42,027 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:42,029 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:42,040 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:42,040 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:42,041 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:42,043 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:42,045 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:42,047 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:42,048 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:42,049 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:42,050 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:42,050 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:42,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:42,052 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:42,053 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:42,054 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:42,055 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:42,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:42,064 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:42,066 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:42,068 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:42,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:42,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:42,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:45:42,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:42,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:42,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:42,086 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:42,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:42,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:42,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:42,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:42,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:42,093 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:42,094 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:42,095 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 11:45:42,126 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:42,126 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:42,129 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:42,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:42,130 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:42,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:42,131 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:42,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:42,131 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:42,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:42,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:42,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:42,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:42,132 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:42,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:42,133 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:42,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:42,135 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:42,135 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:42,135 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:42,136 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:42,136 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:42,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:42,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:42,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:42,137 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:42,137 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:42,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:42,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:42,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:42,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:42,191 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:42,192 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:42,193 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:42,194 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/insertion_sort-1.c [2019-08-08 11:45:42,256 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68360739d/4af96f135dfe4f34a1ffed91b8a42fc5/FLAGd11c19f37 [2019-08-08 11:45:42,705 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:42,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/insertion_sort-1.c [2019-08-08 11:45:42,711 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68360739d/4af96f135dfe4f34a1ffed91b8a42fc5/FLAGd11c19f37 [2019-08-08 11:45:43,058 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68360739d/4af96f135dfe4f34a1ffed91b8a42fc5 [2019-08-08 11:45:43,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:43,073 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:43,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:43,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:43,078 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:43,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d876405 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43, skipping insertion in model container [2019-08-08 11:45:43,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,090 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:43,108 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:43,309 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:43,314 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:43,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:43,360 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:43,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43 WrapperNode [2019-08-08 11:45:43,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:43,361 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:43,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:43,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:43,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,494 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:43,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:43,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:43,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:43,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:43" (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 11:45:43,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:45:43,553 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:43,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:45:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 11:45:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:45:43,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:45:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:43,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:43,959 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:43,959 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-08 11:45:43,960 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:43 BoogieIcfgContainer [2019-08-08 11:45:43,961 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:43,961 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:43,961 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:43,961 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:43,962 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:43" (1/1) ... [2019-08-08 11:45:43,972 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:45:43,974 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:43,980 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:43,987 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:43,989 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:44,031 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:45:44,218 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 56 [2019-08-08 11:45:44,222 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:45:44,222 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:45:44,225 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 206#(and (exists ((|v_main_~#v~0.base_BEFORE_CALL_1| Int) (|v_old(#valid)_BEFORE_CALL_1| (Array Int Int)) (v_main_~SIZE~0_BEFORE_CALL_1 Int) (|v_old(#length)_BEFORE_CALL_1| (Array Int Int))) (and (< |v_main_~#v~0.base_BEFORE_CALL_1| |#StackHeapBarrier|) (<= (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) 1) (= (select |v_old(#valid)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1|) 0) (exists ((|v_#valid_11| (Array Int Int))) (= (store |v_#valid_11| 0 0) |v_old(#valid)_BEFORE_CALL_1|)) (= (ite (<= (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) 4) (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) 8)) 1 0) |__VERIFIER_assert_#in~cond|) (< 2 (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296)) (= (store |v_old(#length)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1| (* 4 (ite (<= (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) 2147483647) (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) (+ (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296) (- 4294967296))))) |#length|) (not (= |v_main_~#v~0.base_BEFORE_CALL_1| 0)) (= (store |v_old(#valid)_BEFORE_CALL_1| |v_main_~#v~0.base_BEFORE_CALL_1| 1) |#valid|) (< 1 (mod v_main_~SIZE~0_BEFORE_CALL_1 4294967296)) (not (= 0 (ite (<= (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) 0) (select (select |#memory_int| |v_main_~#v~0.base_BEFORE_CALL_1|) 4)) 1 0))))) (= 0 |#NULL.base|) (= |#NULL.offset| 0) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 11:45:44,227 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:45:44,234 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:45:44,237 INFO L168 Benchmark]: Toolchain (without parser) took 1163.04 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 88.5 MB in the beginning and 149.7 MB in the end (delta: -61.2 MB). Peak memory consumption was 6.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,238 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.01 ms. Allocated memory is still 132.1 MB. Free memory was 88.3 MB in the beginning and 78.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,240 INFO L168 Benchmark]: Boogie Preprocessor took 136.53 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 78.2 MB in the beginning and 176.0 MB in the end (delta: -97.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,241 INFO L168 Benchmark]: RCFGBuilder took 462.36 ms. Allocated memory is still 199.8 MB. Free memory was 176.0 MB in the beginning and 160.6 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,242 INFO L168 Benchmark]: Symbolic Interpretation took 273.18 ms. Allocated memory is still 199.8 MB. Free memory was 160.6 MB in the beginning and 149.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:44,246 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 132.1 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 287.01 ms. Allocated memory is still 132.1 MB. Free memory was 88.3 MB in the beginning and 78.2 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.53 ms. Allocated memory was 132.1 MB in the beginning and 199.8 MB in the end (delta: 67.6 MB). Free memory was 78.2 MB in the beginning and 176.0 MB in the end (delta: -97.7 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 462.36 ms. Allocated memory is still 199.8 MB. Free memory was 176.0 MB in the beginning and 160.6 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 273.18 ms. Allocated memory is still 199.8 MB. Free memory was 160.6 MB in the beginning and 149.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...