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-tiling/pnr2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:36:14,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:36:14,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:36:14,121 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:36:14,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:36:14,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:36:14,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:36:14,126 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:36:14,128 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:36:14,129 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:36:14,130 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:36:14,131 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:36:14,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:36:14,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:36:14,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:36:14,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:36:14,135 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:36:14,136 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:36:14,138 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:36:14,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:36:14,142 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:36:14,143 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:36:14,144 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:36:14,145 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:36:14,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:36:14,148 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:36:14,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:36:14,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:36:14,149 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:36:14,150 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:36:14,151 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:36:14,151 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:36:14,152 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:36:14,153 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:36:14,154 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:36:14,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:36:14,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:36:14,155 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:36:14,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:36:14,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:36:14,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:36:14,158 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 10:36:14,173 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:36:14,173 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:36:14,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:36:14,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:36:14,174 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:36:14,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:36:14,175 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:36:14,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:36:14,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:36:14,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:36:14,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:36:14,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:36:14,176 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:36:14,176 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:36:14,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:36:14,177 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:36:14,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:36:14,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:36:14,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:36:14,178 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:36:14,178 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:36:14,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:36:14,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:36:14,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:36:14,179 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:36:14,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:36:14,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:36:14,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:36:14,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:36:14,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:36:14,221 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:36:14,224 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:36:14,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:36:14,226 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:36:14,227 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-tiling/pnr2.c [2019-08-14 10:36:14,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fadd0ebf/62f89b3fbb814f8b8c7ce9fd486143c1/FLAGe66cda703 [2019-08-14 10:36:14,811 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:36:14,812 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-tiling/pnr2.c [2019-08-14 10:36:14,824 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fadd0ebf/62f89b3fbb814f8b8c7ce9fd486143c1/FLAGe66cda703 [2019-08-14 10:36:15,173 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2fadd0ebf/62f89b3fbb814f8b8c7ce9fd486143c1 [2019-08-14 10:36:15,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:36:15,188 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:36:15,192 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:15,192 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:36:15,196 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:36:15,197 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25167180 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15, skipping insertion in model container [2019-08-14 10:36:15,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,208 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:36:15,231 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:36:15,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:15,452 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:36:15,472 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:36:15,488 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:36:15,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15 WrapperNode [2019-08-14 10:36:15,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:36:15,489 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:36:15,489 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:36:15,489 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:36:15,594 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:15,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:36:15,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:36:15,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:36:15,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:36:15,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:36:15" (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 10:36:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:36:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:36:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-14 10:36:15,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadFromPort [2019-08-14 10:36:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:36:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:36:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 10:36:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-14 10:36:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:36:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 10:36:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure ReadFromPort [2019-08-14 10:36:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:36:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 10:36:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:36:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:36:15,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:36:15,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:36:15,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:36:15,952 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:36:15,953 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-14 10:36:15,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:15 BoogieIcfgContainer [2019-08-14 10:36:15,954 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:36:15,954 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:36:15,955 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:36:15,955 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:36:15,956 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:36:15" (1/1) ... [2019-08-14 10:36:16,524 WARN L188 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2019-08-14 10:36:16,899 WARN L188 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 35 [2019-08-14 10:36:17,126 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 35 [2019-08-14 10:36:17,408 WARN L188 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 35 [2019-08-14 10:36:17,623 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 35 [2019-08-14 10:36:17,871 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 10:36:17,885 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 10:36:17,889 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 10:36:17,894 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 10:36:18,178 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 68 [2019-08-14 10:36:18,201 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:36:18,203 INFO L168 Benchmark]: Toolchain (without parser) took 3016.44 ms. Allocated memory was 139.5 MB in the beginning and 262.1 MB in the end (delta: 122.7 MB). Free memory was 86.8 MB in the beginning and 220.7 MB in the end (delta: -133.9 MB). Peak memory consumption was 98.0 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:18,204 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 10:36:18,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 296.83 ms. Allocated memory is still 139.5 MB. Free memory was 86.6 MB in the beginning and 76.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:18,205 INFO L168 Benchmark]: Boogie Preprocessor took 143.43 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 76.4 MB in the beginning and 175.9 MB in the end (delta: -99.5 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:18,206 INFO L168 Benchmark]: RCFGBuilder took 321.40 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 159.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:18,207 INFO L168 Benchmark]: Symbolic Interpretation took 2247.11 ms. Allocated memory was 199.2 MB in the beginning and 262.1 MB in the end (delta: 62.9 MB). Free memory was 159.8 MB in the beginning and 220.7 MB in the end (delta: -60.9 MB). Peak memory consumption was 111.3 MB. Max. memory is 7.1 GB. [2019-08-14 10:36:18,211 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 3]: 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 141#(and (exists ((v_main_~a~0.base_BEFORE_CALL_1 Int) (v_prenex_15 Int) (v_prenex_12 Int) (v_prenex_11 Int) (v_prenex_14 Int) (v_prenex_13 Int) (v_main_~i~0_BEFORE_CALL_1 Int) (v_prenex_10 Int) (v_prenex_8 Int) (v_prenex_9 Int) (v_prenex_2 Int) (v_prenex_3 Int) (v_prenex_1 Int) (v_main_~a~0.offset_BEFORE_CALL_1 Int)) (or (and (= |__VERIFIER_assert_#in~cond| 0) (not (= (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_1) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) v_main_~a~0.offset_BEFORE_CALL_1 (- 4))) (select (select |#memory_int| v_main_~a~0.base_BEFORE_CALL_1) (+ (* 4 v_main_~i~0_BEFORE_CALL_1) v_main_~a~0.offset_BEFORE_CALL_1)))) (< v_main_~i~0_BEFORE_CALL_1 ~SIZE~0)) (= |__VERIFIER_assert_#in~cond| 1) (and (<= 0 (+ (select (select |#memory_int| v_prenex_12) (+ (* 8 v_prenex_2) v_prenex_13 (- 12))) 2147483648)) (= |__VERIFIER_assert_#in~cond| 0) (< 0 ~SIZE~0) (not (<= v_prenex_2 (+ (div ~SIZE~0 2) 1))) (<= (select (select |#memory_int| v_prenex_12) (+ (* 8 v_prenex_2) v_prenex_13 (- 12))) 2147483647)) (and (= |__VERIFIER_assert_#in~cond| 0) (<= 0 (+ (select (select |#memory_int| v_prenex_10) v_prenex_11) 2147483648)) (< 0 ~SIZE~0) (<= (select (select |#memory_int| v_prenex_10) v_prenex_11) 2147483647)) (and (<= (select (select |#memory_int| v_prenex_14) (+ (* 8 v_prenex_3) v_prenex_15 (- 12))) 2147483647) (= |__VERIFIER_assert_#in~cond| 0) (<= 0 (+ (select (select |#memory_int| v_prenex_14) (+ (* 8 v_prenex_3) v_prenex_15 (- 12))) 2147483648)) (not (<= v_prenex_3 (div ~SIZE~0 2))) (< 0 ~SIZE~0)) (and (= |__VERIFIER_assert_#in~cond| 0) (<= 0 (+ (select (select |#memory_int| v_prenex_8) (+ (* 8 v_prenex_1) v_prenex_9 (- 12))) 2147483648)) (= (mod ~SIZE~0 2) 0) (< 0 ~SIZE~0) (not (<= v_prenex_1 (div ~SIZE~0 2))) (<= (select (select |#memory_int| v_prenex_8) (+ (* 8 v_prenex_1) v_prenex_9 (- 12))) 2147483647)))) (= 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 139.5 MB. Free memory was 105.6 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 296.83 ms. Allocated memory is still 139.5 MB. Free memory was 86.6 MB in the beginning and 76.4 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 143.43 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 76.4 MB in the beginning and 175.9 MB in the end (delta: -99.5 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 321.40 ms. Allocated memory is still 199.2 MB. Free memory was 175.9 MB in the beginning and 159.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2247.11 ms. Allocated memory was 199.2 MB in the beginning and 262.1 MB in the end (delta: 62.9 MB). Free memory was 159.8 MB in the beginning and 220.7 MB in the end (delta: -60.9 MB). Peak memory consumption was 111.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...