java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/float-benchs/filter1.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:03:40,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:03:40,389 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:03:40,407 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:03:40,408 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:03:40,409 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:03:40,410 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:03:40,412 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:03:40,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:03:40,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:03:40,415 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:03:40,416 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:03:40,416 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:03:40,417 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:03:40,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:03:40,419 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:03:40,420 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:03:40,421 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:03:40,423 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:03:40,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:03:40,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:03:40,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:03:40,428 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:03:40,429 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:03:40,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 16:03:40,434 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:03:40,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:03:40,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:03:40,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:03:40,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:03:40,437 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:03:40,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:03:40,438 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:03:40,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:03:40,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:03:40,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:03:40,441 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 16:03:40,464 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:03:40,464 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:03:40,465 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:03:40,465 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:03:40,466 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:03:40,466 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:03:40,466 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:03:40,466 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:03:40,466 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:03:40,467 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:03:40,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:03:40,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:03:40,468 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:03:40,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:03:40,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:03:40,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:03:40,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:03:40,469 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:03:40,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:03:40,469 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:03:40,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:03:40,470 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:03:40,470 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:03:40,470 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:03:40,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:03:40,471 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:03:40,471 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:03:40,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:03:40,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:03:40,471 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:03:40,500 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:03:40,513 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:03:40,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:03:40,517 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:03:40,517 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:03:40,518 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-benchs/filter1.c.v+nlh-reducer.c [2019-09-11 16:03:40,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0248496/c3c34edab8884e1b9455c199ac297a6a/FLAGdfc2f5a16 [2019-09-11 16:03:41,028 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:03:41,029 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-benchs/filter1.c.v+nlh-reducer.c [2019-09-11 16:03:41,038 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0248496/c3c34edab8884e1b9455c199ac297a6a/FLAGdfc2f5a16 [2019-09-11 16:03:41,375 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa0248496/c3c34edab8884e1b9455c199ac297a6a [2019-09-11 16:03:41,388 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:03:41,389 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:03:41,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:03:41,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:03:41,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:03:41,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57728f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41, skipping insertion in model container [2019-09-11 16:03:41,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,408 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:03:41,433 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:03:41,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:03:41,609 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:03:41,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:03:41,772 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:03:41,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41 WrapperNode [2019-09-11 16:03:41,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:03:41,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:03:41,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:03:41,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:03:41,787 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,793 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,794 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,809 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (1/1) ... [2019-09-11 16:03:41,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:03:41,812 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:03:41,812 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:03:41,812 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:03:41,813 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:03:41" (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 [2019-09-11 16:03:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:03:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:03:41,867 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:03:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:03:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-11 16:03:41,868 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-09-11 16:03:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 16:03:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-11 16:03:41,869 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:03:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:03:41,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:03:42,178 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:03:42,179 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-11 16:03:42,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:03:42 BoogieIcfgContainer [2019-09-11 16:03:42,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:03:42,182 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:03:42,182 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:03:42,183 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:03:42,184 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:03:42" (1/1) ... [2019-09-11 16:03:42,222 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:03:42,297 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator COMPLT has no precise implementation. [2019-09-11 16:03:42,300 WARN L79 EvaluatorLogger]: Possible loss of precision. Operator COMPGT has no precise implementation. [2019-09-11 16:03:42,567 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-09-11 16:03:42,602 INFO L272 AbstractInterpreter]: Visited 54 different actions 254 times. Merged at 38 different actions 153 times. Widened at 5 different actions 11 times. Performed 677 root evaluator evaluations with a maximum evaluation depth of 4. Performed 677 inverse root evaluator evaluations with a maximum inverse evaluation depth of 4. Found 41 fixpoints after 17 different actions. Largest state had 31 variables. [2019-09-11 16:03:42,602 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:03:42,607 INFO L168 Benchmark]: Toolchain (without parser) took 1214.66 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.5 MB in the beginning and 136.1 MB in the end (delta: -48.7 MB). Peak memory consumption was 11.1 MB. Max. memory is 7.1 GB. [2019-09-11 16:03:42,608 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory was 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:03:42,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 380.37 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.3 MB in the beginning and 176.4 MB in the end (delta: -89.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. [2019-09-11 16:03:42,612 INFO L168 Benchmark]: Boogie Preprocessor took 38.15 ms. Allocated memory is still 199.2 MB. Free memory was 176.4 MB in the beginning and 174.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:03:42,615 INFO L168 Benchmark]: RCFGBuilder took 369.50 ms. Allocated memory is still 199.2 MB. Free memory was 174.6 MB in the beginning and 157.2 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. [2019-09-11 16:03:42,615 INFO L168 Benchmark]: Abstract Interpretation took 420.48 ms. Allocated memory is still 199.2 MB. Free memory was 157.2 MB in the beginning and 136.1 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-09-11 16:03:42,626 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * 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 105.8 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 380.37 ms. Allocated memory was 139.5 MB in the beginning and 199.2 MB in the end (delta: 59.8 MB). Free memory was 87.3 MB in the beginning and 176.4 MB in the end (delta: -89.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.15 ms. Allocated memory is still 199.2 MB. Free memory was 176.4 MB in the beginning and 174.6 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 369.50 ms. Allocated memory is still 199.2 MB. Free memory was 174.6 MB in the beginning and 157.2 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 420.48 ms. Allocated memory is still 199.2 MB. Free memory was 157.2 MB in the beginning and 136.1 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 54]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L8] int __tmp_129_0; [L9] int __tmp_129_1; [L10] int __tmp_129_2; [L11] int __tmp_112_0; [L12] int __return_134; [L15] double main__E0; [L16] double main__E1; [L17] double main__S; [L18] int main__i; [L19] main__E1 = 0 [L20] main__S = 0 [L21] main__i = 0 [L22] COND TRUE main__i <= 1000000 [L24] main__E0 = __VERIFIER_nondet_double() [L25] int main____CPAchecker_TMP_0; [L26] COND TRUE main__E0 >= -1.0 [L28] COND TRUE main__E0 <= 1.0 [L30] main____CPAchecker_TMP_0 = 1 [L31] COND TRUE main____CPAchecker_TMP_0 != 0 [L33] int main____CPAchecker_TMP_1; [L34] main____CPAchecker_TMP_1 = __VERIFIER_nondet_int() [L35] COND FALSE !(!(main____CPAchecker_TMP_1 == 0)) [L172] main__S = ((0.999 * main__S) + main__E0) - main__E1 [L39] main__E1 = main__E0 [L40] int main____CPAchecker_TMP_2; [L41] COND FALSE !(main__S >= -10000.0) [L161] main____CPAchecker_TMP_2 = 0 [L48] int __tmp_1; [L49] __tmp_1 = main____CPAchecker_TMP_2 [L50] int __VERIFIER_assert__cond; [L51] __VERIFIER_assert__cond = __tmp_1 [L52] COND TRUE __VERIFIER_assert__cond == 0 [L54] __VERIFIER_error() - UnprovableResult [Line: 100]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: abstract domain could reach this error location. Possible FailurePath: [L1] int __return_main; [L8] int __tmp_129_0; [L9] int __tmp_129_1; [L10] int __tmp_129_2; [L11] int __tmp_112_0; [L12] int __return_134; [L15] double main__E0; [L16] double main__E1; [L17] double main__S; [L18] int main__i; [L19] main__E1 = 0 [L20] main__S = 0 [L21] main__i = 0 [L22] COND TRUE main__i <= 1000000 [L24] main__E0 = __VERIFIER_nondet_double() [L25] int main____CPAchecker_TMP_0; [L26] COND TRUE main__E0 >= -1.0 [L28] COND TRUE main__E0 <= 1.0 [L30] main____CPAchecker_TMP_0 = 1 [L31] COND TRUE main____CPAchecker_TMP_0 != 0 [L33] int main____CPAchecker_TMP_1; [L34] main____CPAchecker_TMP_1 = __VERIFIER_nondet_int() [L35] COND FALSE !(!(main____CPAchecker_TMP_1 == 0)) [L172] main__S = ((0.999 * main__S) + main__E0) - main__E1 [L39] main__E1 = main__E0 [L40] int main____CPAchecker_TMP_2; [L41] COND TRUE main__S >= -10000.0 [L43] COND TRUE main__S <= 10000.0 [L45] main____CPAchecker_TMP_2 = 1 [L48] int __tmp_1; [L49] __tmp_1 = main____CPAchecker_TMP_2 [L50] int __VERIFIER_assert__cond; [L51] __VERIFIER_assert__cond = __tmp_1 [L52] COND FALSE !(__VERIFIER_assert__cond == 0) [L59] __tmp_129_0 = main____CPAchecker_TMP_0 [L60] __tmp_129_1 = main____CPAchecker_TMP_1 [L61] __tmp_129_2 = main____CPAchecker_TMP_2 [L63] main____CPAchecker_TMP_0 = __tmp_129_0 [L64] main____CPAchecker_TMP_1 = __tmp_129_1 [L65] main____CPAchecker_TMP_2 = __tmp_129_2 [L66] main__i = main__i + 1 [L67] COND TRUE main__i <= 1000000 [L69] main__E0 = __VERIFIER_nondet_double() [L70] int main____CPAchecker_TMP_0; [L71] COND TRUE main__E0 >= -1.0 [L73] COND TRUE main__E0 <= 1.0 [L75] main____CPAchecker_TMP_0 = 1 [L77] COND TRUE main____CPAchecker_TMP_0 != 0 [L79] int main____CPAchecker_TMP_1; [L80] main____CPAchecker_TMP_1 = __VERIFIER_nondet_int() [L81] COND TRUE !(main____CPAchecker_TMP_1 == 0) [L83] main__S = 0 [L85] main__E1 = main__E0 [L86] int main____CPAchecker_TMP_2; [L87] COND FALSE !(main__S >= -10000.0) [L115] main____CPAchecker_TMP_2 = 0 [L94] int __tmp_2; [L95] __tmp_2 = main____CPAchecker_TMP_2 [L96] int __VERIFIER_assert__cond; [L97] __VERIFIER_assert__cond = __tmp_2 [L98] COND TRUE __VERIFIER_assert__cond == 0 [L100] __VERIFIER_error() RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...