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/sorting_selectionsort_2_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:23:15,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:23:15,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:23:15,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:23:15,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:23:15,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:23:15,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:23:15,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:23:15,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:23:15,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:23:15,618 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:23:15,619 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:23:15,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:23:15,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:23:15,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:23:15,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:23:15,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:23:15,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:23:15,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:23:15,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:23:15,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:23:15,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:23:15,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:23:15,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:23:15,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:23:15,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:23:15,637 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:23:15,638 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:23:15,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:23:15,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:23:15,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:23:15,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:23:15,641 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:23:15,642 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:23:15,643 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:23:15,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:23:15,645 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:23:15,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:23:15,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:23:15,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:23:15,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:23:15,651 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 [2019-08-09 16:23:15,674 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:23:15,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:23:15,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:23:15,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:23:15,677 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:23:15,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:23:15,677 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:23:15,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:23:15,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:23:15,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:23:15,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:23:15,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:23:15,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:23:15,678 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:23:15,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:23:15,679 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:23:15,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:23:15,679 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:23:15,679 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:23:15,680 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:23:15,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:23:15,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:23:15,680 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:23:15,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:23:15,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:23:15,681 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:23:15,681 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:23:15,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:23:15,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:23:15,710 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:23:15,722 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:23:15,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:23:15,727 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:23:15,727 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:23:15,728 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sorting_selectionsort_2_ground.i [2019-08-09 16:23:15,786 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a902c7ad9/c39f11579b7a4d04adce113ee32ed9f2/FLAGb30aa624e [2019-08-09 16:23:16,184 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:23:16,185 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sorting_selectionsort_2_ground.i [2019-08-09 16:23:16,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a902c7ad9/c39f11579b7a4d04adce113ee32ed9f2/FLAGb30aa624e [2019-08-09 16:23:16,569 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a902c7ad9/c39f11579b7a4d04adce113ee32ed9f2 [2019-08-09 16:23:16,579 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:23:16,581 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:23:16,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:16,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:23:16,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:23:16,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:16,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3db54f40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16, skipping insertion in model container [2019-08-09 16:23:16,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:16,602 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:23:16,623 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:23:16,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:16,897 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:23:16,926 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:16,946 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:23:16,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16 WrapperNode [2019-08-09 16:23:16,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:16,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:23:16,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:23:16,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:23:17,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:17,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:17,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:17,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:17,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:17,083 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:17,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (1/1) ... [2019-08-09 16:23:17,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:23:17,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:23:17,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:23:17,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:23:17,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:16" (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 [2019-08-09 16:23:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:23:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:23:17,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:23:17,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:23:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:23:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:23:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:23:17,166 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:23:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:23:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:23:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:23:17,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:23:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:23:17,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:23:17,561 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:23:17,561 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-09 16:23:17,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:17 BoogieIcfgContainer [2019-08-09 16:23:17,563 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:23:17,569 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:23:17,569 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:23:17,569 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:23:17,570 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:17" (1/1) ... [2019-08-09 16:23:18,036 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,088 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,136 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,160 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,209 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,255 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,285 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,304 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,348 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,388 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,408 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,445 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,474 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,495 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,510 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,520 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:18,533 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:19,914 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:19,942 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:19,970 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,013 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,044 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,060 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,080 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,368 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,412 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,463 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,482 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,494 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,744 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,775 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,791 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,808 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:20,820 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,136 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,156 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,168 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,177 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,419 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,440 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,453 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,463 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,687 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,693 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-09 16:23:21,808 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:23:21,816 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:23:21,818 INFO L168 Benchmark]: Toolchain (without parser) took 5236.70 ms. Allocated memory was 130.5 MB in the beginning and 339.7 MB in the end (delta: 209.2 MB). Free memory was 86.5 MB in the beginning and 230.9 MB in the end (delta: -144.4 MB). Peak memory consumption was 147.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:21,818 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:23:21,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 365.16 ms. Allocated memory is still 130.5 MB. Free memory was 86.3 MB in the beginning and 75.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:21,819 INFO L168 Benchmark]: Boogie Preprocessor took 139.71 ms. Allocated memory was 130.5 MB in the beginning and 198.2 MB in the end (delta: 67.6 MB). Free memory was 75.8 MB in the beginning and 173.8 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:21,819 INFO L168 Benchmark]: RCFGBuilder took 475.34 ms. Allocated memory is still 198.2 MB. Free memory was 173.8 MB in the beginning and 154.6 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:21,819 INFO L168 Benchmark]: Symbolic Interpretation took 4247.53 ms. Allocated memory was 198.2 MB in the beginning and 339.7 MB in the end (delta: 141.6 MB). Free memory was 154.6 MB in the beginning and 230.9 MB in the end (delta: -76.3 MB). Peak memory consumption was 148.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:21,821 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. Predicate is 6715#(and (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 130.5 MB. Free memory was 104.7 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 365.16 ms. Allocated memory is still 130.5 MB. Free memory was 86.3 MB in the beginning and 75.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.71 ms. Allocated memory was 130.5 MB in the beginning and 198.2 MB in the end (delta: 67.6 MB). Free memory was 75.8 MB in the beginning and 173.8 MB in the end (delta: -97.9 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 475.34 ms. Allocated memory is still 198.2 MB. Free memory was 173.8 MB in the beginning and 154.6 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4247.53 ms. Allocated memory was 198.2 MB in the beginning and 339.7 MB in the end (delta: 141.6 MB). Free memory was 154.6 MB in the beginning and 230.9 MB in the end (delta: -76.3 MB). Peak memory consumption was 148.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...