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/array-examples/standard_init1_ground-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:45:26,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:45:26,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:45:26,578 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:45:26,579 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:45:26,580 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:45:26,581 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:45:26,583 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:45:26,585 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:45:26,585 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:45:26,586 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:45:26,587 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:45:26,588 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:45:26,589 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:45:26,590 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:45:26,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:45:26,591 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:45:26,592 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:45:26,594 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:45:26,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:45:26,598 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:45:26,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:45:26,600 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:45:26,601 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:45:26,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:45:26,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:45:26,605 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:45:26,606 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:45:26,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:45:26,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:45:26,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:45:26,609 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:45:26,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:45:26,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:45:26,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:45:26,614 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:45:26,615 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:45:26,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:45:26,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:45:26,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:45:26,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:45:26,621 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 09:45:26,647 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:45:26,648 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:45:26,650 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:45:26,650 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:45:26,650 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:45:26,651 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:45:26,651 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:45:26,651 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:45:26,651 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:45:26,652 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:45:26,653 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:45:26,653 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:45:26,653 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:45:26,654 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:45:26,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:45:26,654 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:45:26,654 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:45:26,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:45:26,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:45:26,655 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:45:26,656 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:45:26,656 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:26,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:45:26,656 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:45:26,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:45:26,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:45:26,657 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:45:26,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:45:26,657 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:45:26,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:45:26,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:45:26,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:45:26,727 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:45:26,727 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:45:26,728 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_init1_ground-1.i [2019-08-08 09:45:26,784 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b51c823/85322aa4fe0846c1a86f910cff00a19e/FLAG272ff39ab [2019-08-08 09:45:27,217 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:45:27,218 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_init1_ground-1.i [2019-08-08 09:45:27,224 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b51c823/85322aa4fe0846c1a86f910cff00a19e/FLAG272ff39ab [2019-08-08 09:45:27,640 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27b51c823/85322aa4fe0846c1a86f910cff00a19e [2019-08-08 09:45:27,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:45:27,649 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:45:27,650 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:27,650 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:45:27,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:45:27,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:27,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e937127 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27, skipping insertion in model container [2019-08-08 09:45:27,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:27,663 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:45:27,680 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:45:27,852 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:27,855 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:45:27,872 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:27,889 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:45:27,890 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27 WrapperNode [2019-08-08 09:45:27,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:27,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:45:27,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:45:27,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:45:27,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:27,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:27,991 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:27,991 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:27,996 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:28,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:28,001 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (1/1) ... [2019-08-08 09:45:28,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:45:28,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:45:28,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:45:28,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:45:28,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:27" (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 09:45:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:45:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:45:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:45:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:45:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:45:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:45:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:45:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:45:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:45:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:45:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:45:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:45:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:45:28,356 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:45:28,357 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-08 09:45:28,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:28 BoogieIcfgContainer [2019-08-08 09:45:28,359 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:45:28,359 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:45:28,359 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:45:28,360 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:45:28,361 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:28" (1/1) ... [2019-08-08 09:45:28,371 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:45:28,373 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:45:28,380 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:45:28,389 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:45:28,390 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:45:28,466 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:45:28,604 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 46 [2019-08-08 09:45:28,607 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:45:28,607 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:45:28,609 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 80#(and (exists ((v_main_~x~0_BEFORE_CALL_1 Int) (|v_main_~#a~0.offset_BEFORE_CALL_1| Int) (v_main_~i~0_BEFORE_CALL_1 Int) (|v_main_~#a~0.base_BEFORE_CALL_1| Int)) (and (< v_main_~x~0_BEFORE_CALL_1 100000) (= (ite (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#a~0.offset_BEFORE_CALL_1|)) 43) 1 0) |__VERIFIER_assert_#in~cond|) (or (and (< v_main_~x~0_BEFORE_CALL_1 100001) (not (= (ite (= 43 (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#a~0.offset_BEFORE_CALL_1| (- 4)))) 1 0) 0))) (and (= v_main_~x~0_BEFORE_CALL_1 0) (exists ((|v_#memory_int_8| (Array Int (Array Int Int)))) (= |#memory_int| (store |v_#memory_int_8| |v_main_~#a~0.base_BEFORE_CALL_1| (store (select |v_#memory_int_8| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ |v_main_~#a~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_BEFORE_CALL_1) (- 4)) 42)))) (not (< v_main_~i~0_BEFORE_CALL_1 100000)) (< v_main_~i~0_BEFORE_CALL_1 100001))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:45:28,611 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:45:28,618 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:45:28,621 INFO L168 Benchmark]: Toolchain (without parser) took 970.43 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 88.2 MB in the beginning and 155.3 MB in the end (delta: -67.1 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 09:45:28,622 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 09:45:28,623 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.52 ms. Allocated memory is still 140.5 MB. Free memory was 87.8 MB in the beginning and 78.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:28,624 INFO L168 Benchmark]: Boogie Preprocessor took 111.89 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 78.3 MB in the beginning and 177.1 MB in the end (delta: -98.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:28,625 INFO L168 Benchmark]: RCFGBuilder took 356.03 ms. Allocated memory is still 199.8 MB. Free memory was 177.1 MB in the beginning and 164.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:28,626 INFO L168 Benchmark]: Symbolic Interpretation took 258.72 ms. Allocated memory is still 199.8 MB. Free memory was 164.3 MB in the beginning and 155.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:28,630 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 240.52 ms. Allocated memory is still 140.5 MB. Free memory was 87.8 MB in the beginning and 78.3 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 111.89 ms. Allocated memory was 140.5 MB in the beginning and 199.8 MB in the end (delta: 59.2 MB). Free memory was 78.3 MB in the beginning and 177.1 MB in the end (delta: -98.9 MB). Peak memory consumption was 11.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 356.03 ms. Allocated memory is still 199.8 MB. Free memory was 177.1 MB in the beginning and 164.3 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 258.72 ms. Allocated memory is still 199.8 MB. Free memory was 164.3 MB in the beginning and 155.3 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...