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_copy7_ground-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:23:27,474 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:23:27,476 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:23:27,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:23:27,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:23:27,489 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:23:27,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:23:27,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:23:27,493 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:23:27,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:23:27,495 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:23:27,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:23:27,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:23:27,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:23:27,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:23:27,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:23:27,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:23:27,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:23:27,503 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:23:27,505 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:23:27,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:23:27,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:23:27,509 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:23:27,510 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:23:27,512 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:23:27,513 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:23:27,513 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:23:27,514 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:23:27,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:23:27,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:23:27,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:23:27,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:23:27,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:23:27,517 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:23:27,518 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:23:27,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:23:27,519 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:23:27,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:23:27,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:23:27,521 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:23:27,521 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:23:27,522 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 16:23:27,536 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:23:27,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:23:27,537 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:23:27,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:23:27,538 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:23:27,538 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:23:27,538 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:23:27,539 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:23:27,539 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:23:27,539 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:23:27,539 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:23:27,539 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:23:27,539 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:23:27,540 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:23:27,540 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:23:27,540 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:23:27,540 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:23:27,540 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:23:27,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:23:27,541 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:23:27,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:23:27,541 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:23:27,541 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:23:27,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:23:27,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:23:27,542 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:23:27,542 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:23:27,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:23:27,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:23:27,571 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:23:27,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:23:27,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:23:27,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:23:27,588 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:23:27,589 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy7_ground-2.i [2019-08-09 16:23:27,643 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cb5e58ad/9ad4d1d8ec774c5f8803d311d01c0727/FLAGd59182aac [2019-08-09 16:23:28,063 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:23:28,063 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copy7_ground-2.i [2019-08-09 16:23:28,070 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cb5e58ad/9ad4d1d8ec774c5f8803d311d01c0727/FLAGd59182aac [2019-08-09 16:23:28,470 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cb5e58ad/9ad4d1d8ec774c5f8803d311d01c0727 [2019-08-09 16:23:28,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:23:28,480 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:23:28,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:28,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:23:28,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:23:28,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6b9e44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28, skipping insertion in model container [2019-08-09 16:23:28,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,495 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:23:28,512 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:23:28,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:28,708 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:23:28,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:28,761 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:23:28,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28 WrapperNode [2019-08-09 16:23:28,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:28,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:23:28,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:23:28,763 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:23:28,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,883 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (1/1) ... [2019-08-09 16:23:28,885 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:23:28,886 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:23:28,886 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:23:28,886 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:23:28,887 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:28" (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 16:23:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:23:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:23:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:23:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:23:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:23:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:23:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:23:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:23:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:23:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:23:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:23:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:23:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:23:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:23:29,336 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:23:29,337 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-09 16:23:29,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:29 BoogieIcfgContainer [2019-08-09 16:23:29,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:23:29,339 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:23:29,339 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:23:29,339 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:23:29,340 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:29" (1/1) ... [2019-08-09 16:23:30,027 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:30,460 WARN L188 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:30,742 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 47 [2019-08-09 16:23:30,929 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:31,418 WARN L188 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:31,556 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2019-08-09 16:23:31,729 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:32,018 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:32,263 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 43 [2019-08-09 16:23:32,440 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-08-09 16:23:32,856 WARN L188 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:33,005 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 42 [2019-08-09 16:23:33,183 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-08-09 16:23:33,576 WARN L188 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:33,712 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2019-08-09 16:23:33,890 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-08-09 16:23:34,298 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:34,452 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2019-08-09 16:23:34,617 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:35,048 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:35,196 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2019-08-09 16:23:35,380 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:35,674 WARN L188 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:35,928 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 43 [2019-08-09 16:23:36,094 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:36,417 WARN L188 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:36,635 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2019-08-09 16:23:36,713 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:23:36,720 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:23:36,722 INFO L168 Benchmark]: Toolchain (without parser) took 8241.87 ms. Allocated memory was 131.6 MB in the beginning and 327.7 MB in the end (delta: 196.1 MB). Free memory was 87.4 MB in the beginning and 110.6 MB in the end (delta: -23.1 MB). Peak memory consumption was 202.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:36,722 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 16:23:36,723 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.55 ms. Allocated memory is still 131.6 MB. Free memory was 87.2 MB in the beginning and 76.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:36,723 INFO L168 Benchmark]: Boogie Preprocessor took 123.18 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 76.6 MB in the beginning and 174.2 MB in the end (delta: -97.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:36,724 INFO L168 Benchmark]: RCFGBuilder took 452.70 ms. Allocated memory is still 198.7 MB. Free memory was 174.2 MB in the beginning and 153.1 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:36,724 INFO L168 Benchmark]: Symbolic Interpretation took 7381.28 ms. Allocated memory was 198.7 MB in the beginning and 327.7 MB in the end (delta: 129.0 MB). Free memory was 153.1 MB in the beginning and 110.6 MB in the end (delta: 42.5 MB). Peak memory consumption was 200.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:36,726 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 652#(and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 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 0.43 ms. Allocated memory is still 131.6 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 281.55 ms. Allocated memory is still 131.6 MB. Free memory was 87.2 MB in the beginning and 76.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.18 ms. Allocated memory was 131.6 MB in the beginning and 198.7 MB in the end (delta: 67.1 MB). Free memory was 76.6 MB in the beginning and 174.2 MB in the end (delta: -97.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 452.70 ms. Allocated memory is still 198.7 MB. Free memory was 174.2 MB in the beginning and 153.1 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7381.28 ms. Allocated memory was 198.7 MB in the beginning and 327.7 MB in the end (delta: 129.0 MB). Free memory was 153.1 MB in the beginning and 110.6 MB in the end (delta: 42.5 MB). Peak memory consumption was 200.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...