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/float-benchs/rlim_invariant.c.v+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:40:53,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:40:53,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:40:53,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:40:53,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:40:53,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:40:53,237 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:40:53,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:40:53,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:40:53,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:40:53,242 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:40:53,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:40:53,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:40:53,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:40:53,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:40:53,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:40:53,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:40:53,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:40:53,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:40:53,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:40:53,253 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:40:53,254 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:40:53,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:40:53,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:40:53,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:40:53,259 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:40:53,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:40:53,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:40:53,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:40:53,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:40:53,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:40:53,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:40:53,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:40:53,264 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:40:53,265 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:40:53,265 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:40:53,266 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:40:53,266 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:40:53,266 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:40:53,267 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:40:53,268 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:40:53,269 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 11:40:53,284 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:40:53,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:40:53,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:40:53,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:40:53,286 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:40:53,287 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:40:53,287 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:40:53,287 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:40:53,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:40:53,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:40:53,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:40:53,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:40:53,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:40:53,288 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:40:53,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:40:53,289 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:40:53,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:40:53,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:40:53,290 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:40:53,290 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:40:53,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:40:53,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:40:53,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:40:53,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:40:53,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:40:53,291 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:40:53,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:40:53,292 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:40:53,293 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:40:53,341 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:40:53,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:40:53,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:40:53,362 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:40:53,362 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:40:53,363 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-08-08 11:40:53,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe141f8e/06827c2f4fbf4f699ea417cd5e71dea8/FLAG22a651e06 [2019-08-08 11:40:53,874 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:40:53,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/rlim_invariant.c.v+lhb-reducer.c [2019-08-08 11:40:53,885 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe141f8e/06827c2f4fbf4f699ea417cd5e71dea8/FLAG22a651e06 [2019-08-08 11:40:54,258 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1fe141f8e/06827c2f4fbf4f699ea417cd5e71dea8 [2019-08-08 11:40:54,268 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:40:54,269 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:40:54,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:54,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:40:54,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:40:54,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@113459fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54, skipping insertion in model container [2019-08-08 11:40:54,280 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,287 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:40:54,321 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:40:54,546 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:54,551 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:40:54,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:40:54,676 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:40:54,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54 WrapperNode [2019-08-08 11:40:54,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:40:54,678 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:40:54,678 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:40:54,678 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:40:54,691 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,698 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,712 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... [2019-08-08 11:40:54,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:40:54,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:40:54,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:40:54,715 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:40:54,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:40:54" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:40:54,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:40:54,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:40:54,768 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:40:54,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:40:54,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-08 11:40:54,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:40:54,768 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:40:54,769 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:40:54,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:40:54,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:40:55,263 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:40:55,264 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:40:55,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:55 BoogieIcfgContainer [2019-08-08 11:40:55,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:40:55,265 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:40:55,266 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:40:55,266 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:40:55,267 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:40:55" (1/1) ... [2019-08-08 11:40:55,277 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-08 11:40:55,279 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:40:55,287 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:40:55,295 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:40:55,296 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:40:55,336 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 20 [2019-08-08 11:40:55,629 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:40:55,630 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:40:55,635 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 266#(and (or (and (or (and (= main_~main____CPAchecker_TMP_1~1 1) (exists ((v_~someBinaryDOUBLEComparisonOperation_30 Bool)) v_~someBinaryDOUBLEComparisonOperation_30) (exists ((v_~someBinaryDOUBLEComparisonOperation_34 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_34))) (and (= main_~main____CPAchecker_TMP_1~1 1) (exists ((v_~someBinaryDOUBLEComparisonOperation_36 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_36)))) (= 0 main_~main____CPAchecker_TMP_2~1)) (and (= main_~main____CPAchecker_TMP_1~1 1) (exists ((v_~someBinaryDOUBLEComparisonOperation_30 Bool)) v_~someBinaryDOUBLEComparisonOperation_30) (exists ((v_~someBinaryDOUBLEComparisonOperation_32 Bool)) v_~someBinaryDOUBLEComparisonOperation_32) (= 1 main_~main____CPAchecker_TMP_2~1))) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 main_~main____CPAchecker_TMP_2~1) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1)) [2019-08-08 11:40:55,637 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 98#(and (= main_~__tmp_1~0 main_~main____CPAchecker_TMP_2~0) (= main_~__VERIFIER_assert__cond~0 0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (or (and (= 0 main_~main____CPAchecker_TMP_2~0) (or (and (= |old(~__tmp_160_2~0)| 0) (= main_~main____CPAchecker_TMP_0~0 1) (= main_~main__i~0 0) (exists ((v_~someBinaryDOUBLEComparisonOperation_18 Bool)) v_~someBinaryDOUBLEComparisonOperation_18) (= main_~main____CPAchecker_TMP_1~0 1) (= |old(~__tmp_160_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_160_1~0)| 0) (exists ((v_~someBinaryDOUBLEComparisonOperation_46 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_46)) (= |old(~__return_165~0)| 0)) (and (= |old(~__tmp_160_2~0)| 0) (= main_~main____CPAchecker_TMP_0~0 1) (exists ((v_~someBinaryDOUBLEComparisonOperation_48 Bool)) (not v_~someBinaryDOUBLEComparisonOperation_48)) (= main_~main__i~0 0) (= main_~main____CPAchecker_TMP_1~0 1) (= |old(~__tmp_160_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_160_1~0)| 0) (= |old(~__return_165~0)| 0)))) (and (= 1 main_~main____CPAchecker_TMP_2~0) (= |old(~__tmp_160_2~0)| 0) (= main_~main____CPAchecker_TMP_0~0 1) (= main_~main__i~0 0) (exists ((v_~someBinaryDOUBLEComparisonOperation_18 Bool)) v_~someBinaryDOUBLEComparisonOperation_18) (= main_~main____CPAchecker_TMP_1~0 1) (= |old(~__tmp_160_0~0)| 0) (= ~__return_main~0 0) (= |old(~__tmp_160_1~0)| 0) (exists ((v_~someBinaryDOUBLEComparisonOperation_20 Bool)) v_~someBinaryDOUBLEComparisonOperation_20) (= |old(~__return_165~0)| 0)))) [2019-08-08 11:40:55,639 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:40:55,651 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:40:55,655 INFO L168 Benchmark]: Toolchain (without parser) took 1384.29 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.5 MB in the beginning and 127.7 MB in the end (delta: -40.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:55,657 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 132.6 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 11:40:55,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 406.80 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.3 MB in the beginning and 177.2 MB in the end (delta: -89.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:55,660 INFO L168 Benchmark]: Boogie Preprocessor took 36.40 ms. Allocated memory is still 199.8 MB. Free memory was 177.2 MB in the beginning and 174.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:55,662 INFO L168 Benchmark]: RCFGBuilder took 550.78 ms. Allocated memory is still 199.8 MB. Free memory was 174.9 MB in the beginning and 155.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:55,663 INFO L168 Benchmark]: Symbolic Interpretation took 386.35 ms. Allocated memory is still 199.8 MB. Free memory was 155.5 MB in the beginning and 127.7 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:40:55,675 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 118]: 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: - UnprovableResult [Line: 62]: 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 0.44 ms. Allocated memory is still 132.6 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 406.80 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 87.3 MB in the beginning and 177.2 MB in the end (delta: -89.9 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 36.40 ms. Allocated memory is still 199.8 MB. Free memory was 177.2 MB in the beginning and 174.9 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 550.78 ms. Allocated memory is still 199.8 MB. Free memory was 174.9 MB in the beginning and 155.5 MB in the end (delta: 19.4 MB). Peak memory consumption was 19.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 386.35 ms. Allocated memory is still 199.8 MB. Free memory was 155.5 MB in the beginning and 127.7 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...