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_copy5_ground-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:23:24,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:23:24,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:23:24,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:23:24,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:23:24,376 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:23:24,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:23:24,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:23:24,381 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:23:24,382 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:23:24,383 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:23:24,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:23:24,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:23:24,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:23:24,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:23:24,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:23:24,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:23:24,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:23:24,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:23:24,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:23:24,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:23:24,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:23:24,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:23:24,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:23:24,401 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:23:24,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:23:24,405 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:23:24,406 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:23:24,406 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:23:24,408 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:23:24,408 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:23:24,409 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:23:24,409 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:23:24,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:23:24,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:23:24,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:23:24,412 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 16:23:24,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:23:24,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:23:24,428 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:23:24,428 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:23:24,428 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:23:24,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:23:24,429 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:23:24,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:23:24,429 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:23:24,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:23:24,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:23:24,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:23:24,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:23:24,430 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:23:24,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:23:24,431 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:23:24,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:23:24,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:23:24,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:23:24,432 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:23:24,432 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:23:24,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:23:24,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:23:24,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:23:24,433 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:23:24,433 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:23:24,433 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:23:24,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:23:24,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:23:24,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:23:24,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:23:24,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:23:24,482 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:23:24,482 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:23:24,483 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy5_ground-1.i [2019-08-09 16:23:24,550 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8cecc23d/a20113c78d4842909bfa1794bd2cac2e/FLAG347bbc752 [2019-08-09 16:23:25,038 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:23:25,040 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_copy5_ground-1.i [2019-08-09 16:23:25,048 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8cecc23d/a20113c78d4842909bfa1794bd2cac2e/FLAG347bbc752 [2019-08-09 16:23:25,419 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8cecc23d/a20113c78d4842909bfa1794bd2cac2e [2019-08-09 16:23:25,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:23:25,431 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:23:25,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:25,432 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:23:25,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:23:25,437 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13220e37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25, skipping insertion in model container [2019-08-09 16:23:25,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,449 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:23:25,465 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:23:25,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:25,689 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:23:25,721 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:23:25,741 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:23:25,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25 WrapperNode [2019-08-09 16:23:25,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:23:25,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:23:25,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:23:25,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:23:25,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,876 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,885 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (1/1) ... [2019-08-09 16:23:25,887 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:23:25,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:23:25,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:23:25,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:23:25,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:23:25" (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 16:23:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:23:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:23:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-09 16:23:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:23:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:23:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-09 16:23:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:23:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:23:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:23:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:23:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:23:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:23:25,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:23:25,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:23:26,311 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:23:26,311 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-08-09 16:23:26,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:26 BoogieIcfgContainer [2019-08-09 16:23:26,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:23:26,313 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:23:26,313 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:23:26,313 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:23:26,314 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:23:26" (1/1) ... [2019-08-09 16:23:26,940 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:27,203 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-08-09 16:23:27,570 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:27,764 WARN L188 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 47 [2019-08-09 16:23:27,984 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:28,498 WARN L188 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:28,672 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2019-08-09 16:23:28,882 WARN L188 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:29,354 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:29,495 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 43 [2019-08-09 16:23:29,694 WARN L188 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 45 [2019-08-09 16:23:29,944 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 40 [2019-08-09 16:23:30,185 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:30,324 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 42 [2019-08-09 16:23:30,517 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:30,993 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:31,186 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 47 [2019-08-09 16:23:31,363 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:31,805 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:31,949 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 42 [2019-08-09 16:23:32,118 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:32,554 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:32,723 WARN L188 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 43 [2019-08-09 16:23:32,931 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:33,275 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:33,532 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 42 [2019-08-09 16:23:33,742 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 44 [2019-08-09 16:23:34,205 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:34,325 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2019-08-09 16:23:34,863 WARN L188 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 70 [2019-08-09 16:23:35,094 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 42 [2019-08-09 16:23:35,125 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:23:35,131 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:23:35,133 INFO L168 Benchmark]: Toolchain (without parser) took 9702.55 ms. Allocated memory was 138.4 MB in the beginning and 358.6 MB in the end (delta: 220.2 MB). Free memory was 84.3 MB in the beginning and 272.3 MB in the end (delta: -188.0 MB). Peak memory consumption was 192.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:35,133 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory is still 102.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 16:23:35,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.83 ms. Allocated memory is still 138.4 MB. Free memory was 84.3 MB in the beginning and 73.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:35,134 INFO L168 Benchmark]: Boogie Preprocessor took 144.65 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 73.8 MB in the beginning and 174.6 MB in the end (delta: -100.8 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:35,135 INFO L168 Benchmark]: RCFGBuilder took 425.04 ms. Allocated memory is still 198.7 MB. Free memory was 174.6 MB in the beginning and 156.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:35,135 INFO L168 Benchmark]: Symbolic Interpretation took 8818.56 ms. Allocated memory was 198.7 MB in the beginning and 358.6 MB in the end (delta: 159.9 MB). Free memory was 156.9 MB in the beginning and 272.3 MB in the end (delta: -115.4 MB). Peak memory consumption was 204.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:23:35,137 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 787#(and (exists ((|v_main_~#a1~0.base_BEFORE_CALL_1| Int) (|v_main_~#a1~0.offset_BEFORE_CALL_1| Int) (|v_main_~#a6~0.base_BEFORE_CALL_1| Int) (v_main_~x~0_BEFORE_CALL_1 Int) (|v_main_~#a6~0.offset_BEFORE_CALL_1| Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (< v_main_~x~0_BEFORE_CALL_1 100000) (not (= (select (select |#memory_int| |v_main_~#a6~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#a6~0.offset_BEFORE_CALL_1|)) (select (select |#memory_int| |v_main_~#a1~0.base_BEFORE_CALL_1|) (+ |v_main_~#a1~0.offset_BEFORE_CALL_1| (* 4 v_main_~x~0_BEFORE_CALL_1)))))) (and (= |__VERIFIER_assert_#in~cond| 1) (< v_main_~x~0_BEFORE_CALL_1 100000) (= (select (select |#memory_int| |v_main_~#a6~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#a6~0.offset_BEFORE_CALL_1|)) (select (select |#memory_int| |v_main_~#a1~0.base_BEFORE_CALL_1|) (+ |v_main_~#a1~0.offset_BEFORE_CALL_1| (* 4 v_main_~x~0_BEFORE_CALL_1))))))) (= 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 0.24 ms. Allocated memory is still 138.4 MB. Free memory is still 102.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 310.83 ms. Allocated memory is still 138.4 MB. Free memory was 84.3 MB in the beginning and 73.8 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.65 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 73.8 MB in the beginning and 174.6 MB in the end (delta: -100.8 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 425.04 ms. Allocated memory is still 198.7 MB. Free memory was 174.6 MB in the beginning and 156.9 MB in the end (delta: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8818.56 ms. Allocated memory was 198.7 MB in the beginning and 358.6 MB in the end (delta: 159.9 MB). Free memory was 156.9 MB in the beginning and 272.3 MB in the end (delta: -115.4 MB). Peak memory consumption was 204.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...