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/data_structures_set_multi_proc_ground-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:34:56,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:34:56,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:34:56,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:34:56,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:34:56,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:34:56,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:34:56,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:34:56,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:34:56,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:34:56,272 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:34:56,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:34:56,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:34:56,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:34:56,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:34:56,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:34:56,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:34:56,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:34:56,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:34:56,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:34:56,284 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:34:56,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:34:56,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:34:56,287 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:34:56,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:34:56,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:34:56,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:34:56,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:34:56,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:34:56,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:34:56,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:34:56,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:34:56,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:34:56,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:34:56,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:34:56,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:34:56,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:34:56,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:34:56,297 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:34:56,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:34:56,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:34:56,299 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 [2019-08-14 10:34:56,314 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:34:56,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:34:56,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:34:56,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:34:56,316 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:34:56,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:34:56,317 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:34:56,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:34:56,317 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:34:56,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:34:56,317 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:34:56,317 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:34:56,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:34:56,318 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:34:56,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:34:56,318 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:34:56,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:34:56,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:34:56,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:34:56,319 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:34:56,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:34:56,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:34:56,320 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:34:56,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:34:56,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:34:56,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:34:56,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:34:56,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:34:56,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:34:56,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:34:56,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:34:56,366 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:34:56,367 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:34:56,368 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:34:56,368 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/data_structures_set_multi_proc_ground-1.i [2019-08-14 10:34:56,426 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052be58af/6b3ed735f2a64a9d92ea0a65d27d1946/FLAGa097c8945 [2019-08-14 10:34:56,893 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:34:56,894 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/data_structures_set_multi_proc_ground-1.i [2019-08-14 10:34:56,901 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052be58af/6b3ed735f2a64a9d92ea0a65d27d1946/FLAGa097c8945 [2019-08-14 10:34:57,283 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/052be58af/6b3ed735f2a64a9d92ea0a65d27d1946 [2019-08-14 10:34:57,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:34:57,297 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:34:57,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:34:57,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:34:57,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:34:57,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30fd9f1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57, skipping insertion in model container [2019-08-14 10:34:57,305 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,313 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:34:57,334 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:34:57,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:34:57,561 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:34:57,589 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:34:57,610 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:34:57,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57 WrapperNode [2019-08-14 10:34:57,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:34:57,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:34:57,612 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:34:57,612 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:34:57,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (1/1) ... [2019-08-14 10:34:57,756 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:34:57,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:34:57,757 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:34:57,757 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:34:57,758 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:34:57" (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 [2019-08-14 10:34:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:34:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:34:57,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-14 10:34:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure insert [2019-08-14 10:34:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure elem_exists [2019-08-14 10:34:57,830 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:34:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:34:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-14 10:34:57,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:34:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure insert [2019-08-14 10:34:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:34:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure elem_exists [2019-08-14 10:34:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:34:57,831 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:34:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 10:34:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:34:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:34:57,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:34:58,215 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:34:58,216 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-14 10:34:58,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:34:58 BoogieIcfgContainer [2019-08-14 10:34:58,217 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:34:58,217 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:34:58,218 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:34:58,218 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:34:58,218 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:34:58" (1/1) ... [2019-08-14 10:34:59,330 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-08-14 10:34:59,998 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2019-08-14 10:35:00,698 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-08-14 10:35:01,334 WARN L188 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-08-14 10:35:01,912 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-08-14 10:35:02,563 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2019-08-14 10:35:02,693 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:35:02,695 INFO L168 Benchmark]: Toolchain (without parser) took 5400.15 ms. Allocated memory was 138.4 MB in the beginning and 316.7 MB in the end (delta: 178.3 MB). Free memory was 85.5 MB in the beginning and 264.0 MB in the end (delta: -178.6 MB). Peak memory consumption was 131.6 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:02,695 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 10:35:02,696 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.99 ms. Allocated memory is still 138.4 MB. Free memory was 85.0 MB in the beginning and 74.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:02,696 INFO L168 Benchmark]: Boogie Preprocessor took 144.19 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 74.4 MB in the beginning and 175.5 MB in the end (delta: -101.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:02,697 INFO L168 Benchmark]: RCFGBuilder took 460.63 ms. Allocated memory is still 198.7 MB. Free memory was 174.9 MB in the beginning and 154.0 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:02,698 INFO L168 Benchmark]: Symbolic Interpretation took 4475.81 ms. Allocated memory was 198.7 MB in the beginning and 316.7 MB in the end (delta: 118.0 MB). Free memory was 154.0 MB in the beginning and 264.0 MB in the end (delta: -110.0 MB). Peak memory consumption was 139.8 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:02,700 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: Over-approximation of reachable states at this location is 973#(and (or (exists ((v_prenex_15 Int) (v_prenex_12 Int) (v_prenex_11 Int) (v_prenex_14 Int) (v_prenex_13 Int) (v_prenex_10 Int) (v_prenex_8 Int) (v_prenex_9 Int) (v_prenex_6 Int) (v_prenex_7 Int) (v_main_~x~0_BEFORE_CALL_2 Int) (v_main_~y~0_BEFORE_CALL_2 Int) (|v_main_~#set~0.base_BEFORE_CALL_2| Int) (|v_main_~#set~0.offset_BEFORE_CALL_2| Int)) (or (and (not (= (select (select |#memory_int| v_prenex_11) (+ (* 4 v_prenex_10) v_prenex_12 (- 4))) (select (select |#memory_int| v_prenex_11) (+ (* 4 v_prenex_10) v_prenex_12)))) (= |__VERIFIER_assert_#in~cond| 1)) (and (= |__VERIFIER_assert_#in~cond| 0) (= (select (select |#memory_int| v_prenex_14) (+ (* 4 v_prenex_13) v_prenex_15 (- 4))) (select (select |#memory_int| v_prenex_14) (+ (* 4 v_prenex_13) v_prenex_15)))) (and (= |__VERIFIER_assert_#in~cond| 1) (not (= (select (select |#memory_int| v_prenex_8) (+ (* 4 v_prenex_6) v_prenex_9)) (select (select |#memory_int| v_prenex_8) (+ (* 4 v_prenex_7) v_prenex_9))))) (and (= |__VERIFIER_assert_#in~cond| 0) (= (select (select |#memory_int| |v_main_~#set~0.base_BEFORE_CALL_2|) (+ (* 4 v_main_~x~0_BEFORE_CALL_2) |v_main_~#set~0.offset_BEFORE_CALL_2|)) (select (select |#memory_int| |v_main_~#set~0.base_BEFORE_CALL_2|) (+ (* 4 v_main_~y~0_BEFORE_CALL_2) |v_main_~#set~0.offset_BEFORE_CALL_2|)))))) (exists ((v_prenex_4 Int) (v_prenex_5 Int) (v_prenex_2 Int) (v_main_~x~0_BEFORE_CALL_1 Int) (v_prenex_3 Int) (|v_main_~#set~0.base_BEFORE_CALL_1| Int) (|v_main_~#set~0.offset_BEFORE_CALL_1| Int) (v_main_~y~0_BEFORE_CALL_1 Int)) (or (and (= |__VERIFIER_assert_#in~cond| 1) (not (= (select (select |#memory_int| |v_main_~#set~0.base_BEFORE_CALL_1|) (+ |v_main_~#set~0.offset_BEFORE_CALL_1| (* 4 v_main_~y~0_BEFORE_CALL_1))) (select (select |#memory_int| |v_main_~#set~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#set~0.offset_BEFORE_CALL_1|))))) (and (= |__VERIFIER_assert_#in~cond| 0) (= (select (select |#memory_int| v_prenex_3) (+ v_prenex_4 (* 4 v_prenex_5))) (select (select |#memory_int| v_prenex_3) (+ (* 4 v_prenex_2) v_prenex_4))))))) (= 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 0.22 ms. Allocated memory is still 138.4 MB. Free memory was 103.4 MB in the beginning and 103.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 313.99 ms. Allocated memory is still 138.4 MB. Free memory was 85.0 MB in the beginning and 74.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.19 ms. Allocated memory was 138.4 MB in the beginning and 198.7 MB in the end (delta: 60.3 MB). Free memory was 74.4 MB in the beginning and 175.5 MB in the end (delta: -101.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 460.63 ms. Allocated memory is still 198.7 MB. Free memory was 174.9 MB in the beginning and 154.0 MB in the end (delta: 20.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4475.81 ms. Allocated memory was 198.7 MB in the beginning and 316.7 MB in the end (delta: 118.0 MB). Free memory was 154.0 MB in the beginning and 264.0 MB in the end (delta: -110.0 MB). Peak memory consumption was 139.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...