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/bitvector/s3_srvr_3_alt.BV.c.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:48,682 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:48,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:48,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:48,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:48,706 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:48,708 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:48,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:48,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:48,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:48,726 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:48,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:48,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:48,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:48,734 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:48,735 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:48,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:48,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:48,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:48,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:48,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:48,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:48,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:48,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:48,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:48,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:48,764 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:48,765 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:48,766 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:48,768 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:48,769 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:48,769 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:48,770 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:48,770 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:48,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:48,772 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:48,774 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 09:46:48,799 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:48,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:48,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:48,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:48,802 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:48,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:48,802 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:48,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:48,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:48,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:48,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:48,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:48,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:48,805 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:48,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:48,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:48,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:48,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:48,807 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:48,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:48,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:48,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:48,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:48,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:48,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:48,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:48,809 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:48,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:48,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:48,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:48,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:48,863 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:48,867 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:48,867 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:48,868 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector/s3_srvr_3_alt.BV.c.cil.c [2019-08-08 09:46:48,934 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49b28a8ff/d7f65953259d4201944be1413f4db12b/FLAGecd7c0066 [2019-08-08 09:46:49,448 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:49,449 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector/s3_srvr_3_alt.BV.c.cil.c [2019-08-08 09:46:49,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49b28a8ff/d7f65953259d4201944be1413f4db12b/FLAGecd7c0066 [2019-08-08 09:46:49,792 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49b28a8ff/d7f65953259d4201944be1413f4db12b [2019-08-08 09:46:49,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:49,803 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:49,804 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:49,804 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:49,808 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:49,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:49" (1/1) ... [2019-08-08 09:46:49,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70b6d565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:49, skipping insertion in model container [2019-08-08 09:46:49,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:49" (1/1) ... [2019-08-08 09:46:49,820 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:49,879 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:50,133 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:50,139 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:50,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:50,318 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:50,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50 WrapperNode [2019-08-08 09:46:50,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:50,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:50,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:50,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:50,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (1/1) ... [2019-08-08 09:46:50,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (1/1) ... [2019-08-08 09:46:50,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (1/1) ... [2019-08-08 09:46:50,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (1/1) ... [2019-08-08 09:46:50,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (1/1) ... [2019-08-08 09:46:50,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (1/1) ... [2019-08-08 09:46:50,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (1/1) ... [2019-08-08 09:46:50,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:50,383 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:50,384 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:50,384 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:50,385 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:50" (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 09:46:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-08-08 09:46:50,441 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:50,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:50,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-08-08 09:46:50,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:46:50,442 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-08-08 09:46:50,442 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:50,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:50,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:50,670 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-08 09:46:51,830 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2019-08-08 09:46:51,830 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2019-08-08 09:46:51,833 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:51,833 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 09:46:51,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:51 BoogieIcfgContainer [2019-08-08 09:46:51,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:51,836 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:51,836 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:51,836 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:51,837 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:51" (1/1) ... [2019-08-08 09:46:51,847 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:51,849 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:51,859 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:51,867 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:51,868 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:51,909 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-08 09:46:51,917 INFO L185 IcfgInterpreter]: Interpreting procedure ssl3_accept with input of size 3 [2019-08-08 09:47:07,074 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:47:07,075 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:47:07,078 INFO L179 IcfgInterpreter]: Location ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 87116#(and (<= ssl3_accept_~ret~0 2147483647) (<= 0 (+ ssl3_accept_~ret~0 2147483648)) (or (and (not (= ssl3_accept_~s__state~0 8195)) (= ssl3_accept_~s__state~0 3) (not (= ssl3_accept_~s__state~0 8593)) (not (= ssl3_accept_~s__state~0 8481)) (not (= ssl3_accept_~s__state~0 8464)) (not (= ssl3_accept_~s__state~0 8192)) (not (= ssl3_accept_~s__state~0 8528)) (= ssl3_accept_~s__state~0 8673) (not (= ssl3_accept_~s__state~0 8496)) (not (= ssl3_accept_~s__state~0 8466)) (not (= ssl3_accept_~s__state~0 8545)) (not (= ssl3_accept_~s__state~0 8480)) (not (= ssl3_accept_~s__state~0 8657)) (not (= ssl3_accept_~s__state~0 12292)) (not (= ssl3_accept_~s__state~0 8529)) (not (= ssl3_accept_~s__state~0 8640)) (not (= ssl3_accept_~s__state~0 8577)) (not (= ssl3_accept_~s__state~0 8672)) (not (= ssl3_accept_~s__state~0 8561)) (not (= ssl3_accept_~s__state~0 8448)) (not (= ssl3_accept_~s__state~0 24576)) (not (= ssl3_accept_~s__state~0 8641)) (not (= ssl3_accept_~s__state~0 8512)) (not (= ssl3_accept_~s__state~0 8609)) (not (= ssl3_accept_~s__state~0 8544)) (not (= ssl3_accept_~s__state~0 8608)) (not (= ssl3_accept_~s__state~0 8576)) (not (= ssl3_accept_~s__state~0 8560)) (not (= ssl3_accept_~s__state~0 8513)) (not (= ssl3_accept_~s__state~0 8497)) (not (= ssl3_accept_~s__state~0 8482)) (= ssl3_accept_~skip~0 0) (not (= ssl3_accept_~s__state~0 8656)) (= ssl3_accept_~s__state~0 ssl3_accept_~state~0) (not (= ssl3_accept_~s__state~0 8465)) (not (= ssl3_accept_~s__state~0 16384)) (not (= ssl3_accept_~s__s3__tmp__reuse_message~0 0)) (not (= ssl3_accept_~s__state~0 8592))) (and (not (= ssl3_accept_~s__state~0 8195)) (= ssl3_accept_~s__state~0 3) (not (= ssl3_accept_~s__state~0 8593)) (not (= ssl3_accept_~s__state~0 8481)) (not (= ssl3_accept_~s__state~0 8464)) (not (= ssl3_accept_~s__state~0 8192)) (not (= ssl3_accept_~s__state~0 8528)) (not (= ssl3_accept_~s__state~0 8496)) (not (= ssl3_accept_~s__state~0 8466)) (= ssl3_accept_~s__state~0 8672) (not (= ssl3_accept_~s__state~0 8545)) (not (= ssl3_accept_~s__state~0 8480)) (not (= ssl3_accept_~s__state~0 8657)) (not (= ssl3_accept_~s__state~0 12292)) (not (= ssl3_accept_~s__state~0 8529)) (not (= ssl3_accept_~s__state~0 8640)) (not (= ssl3_accept_~s__state~0 8577)) (not (= ssl3_accept_~s__state~0 8561)) (not (= ssl3_accept_~s__state~0 8448)) (not (= ssl3_accept_~s__state~0 24576)) (not (= ssl3_accept_~s__state~0 8641)) (not (= ssl3_accept_~s__state~0 8512)) (not (= ssl3_accept_~s__state~0 8609)) (not (= ssl3_accept_~s__state~0 8544)) (not (= ssl3_accept_~s__state~0 8608)) (not (= ssl3_accept_~s__state~0 8576)) (not (= ssl3_accept_~s__state~0 8560)) (not (= ssl3_accept_~s__state~0 8513)) (not (= ssl3_accept_~s__state~0 8497)) (not (= ssl3_accept_~s__state~0 8482)) (= ssl3_accept_~skip~0 0) (not (= ssl3_accept_~s__state~0 8656)) (= ssl3_accept_~s__state~0 ssl3_accept_~state~0) (not (= ssl3_accept_~s__state~0 8465)) (not (= ssl3_accept_~s__state~0 16384)) (not (= ssl3_accept_~s__s3__tmp__reuse_message~0 0)) (not (= ssl3_accept_~s__state~0 8592)))) (= 4 ssl3_accept_~blastFlag~0)) [2019-08-08 09:47:07,080 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:47:07,088 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:47:07,090 INFO L168 Benchmark]: Toolchain (without parser) took 17285.84 ms. Allocated memory was 133.2 MB in the beginning and 670.0 MB in the end (delta: 536.9 MB). Free memory was 88.0 MB in the beginning and 409.8 MB in the end (delta: -321.7 MB). Peak memory consumption was 491.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:07,091 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 09:47:07,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 516.13 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.6 MB in the beginning and 173.8 MB in the end (delta: -86.1 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:07,093 INFO L168 Benchmark]: Boogie Preprocessor took 60.30 ms. Allocated memory is still 200.3 MB. Free memory was 173.8 MB in the beginning and 171.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:07,094 INFO L168 Benchmark]: RCFGBuilder took 1451.87 ms. Allocated memory is still 200.3 MB. Free memory was 171.2 MB in the beginning and 123.0 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:07,096 INFO L168 Benchmark]: Symbolic Interpretation took 15252.22 ms. Allocated memory was 200.3 MB in the beginning and 670.0 MB in the end (delta: 469.8 MB). Free memory was 123.0 MB in the beginning and 409.8 MB in the end (delta: -286.8 MB). Peak memory consumption was 458.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:47:07,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 667]: 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 0.24 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 516.13 ms. Allocated memory was 133.2 MB in the beginning and 200.3 MB in the end (delta: 67.1 MB). Free memory was 87.6 MB in the beginning and 173.8 MB in the end (delta: -86.1 MB). Peak memory consumption was 29.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 60.30 ms. Allocated memory is still 200.3 MB. Free memory was 173.8 MB in the beginning and 171.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1451.87 ms. Allocated memory is still 200.3 MB. Free memory was 171.2 MB in the beginning and 123.0 MB in the end (delta: 48.2 MB). Peak memory consumption was 48.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15252.22 ms. Allocated memory was 200.3 MB in the beginning and 670.0 MB in the end (delta: 469.8 MB). Free memory was 123.0 MB in the beginning and 409.8 MB in the end (delta: -286.8 MB). Peak memory consumption was 458.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...