java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationInline.xml -s ../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf -i ../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:15:24,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:15:24,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:15:24,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:15:24,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:15:24,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:15:24,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:15:24,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:15:24,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:15:24,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:15:24,297 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:15:24,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:15:24,298 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:15:24,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:15:24,300 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:15:24,301 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:15:24,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:15:24,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:15:24,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:15:24,307 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:15:24,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:15:24,313 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:15:24,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:15:24,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:15:24,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:15:24,321 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:15:24,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:15:24,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:15:24,324 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:15:24,325 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:15:24,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:15:24,329 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:15:24,330 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:15:24,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:15:24,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:15:24,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:15:24,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:15:24,335 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:15:24,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:15:24,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:15:24,339 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:15:24,341 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/array-bench/reach_32bit_compound_exp_cong.epf [2019-08-05 12:15:24,358 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:15:24,358 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:15:24,359 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:15:24,360 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:15:24,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:15:24,360 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:15:24,360 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:15:24,361 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:15:24,361 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:15:24,361 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:15:24,361 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:15:24,361 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:15:24,362 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:15:24,362 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:15:24,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:15:24,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:15:24,363 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:15:24,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:15:24,364 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:15:24,364 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:15:24,364 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:15:24,364 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:15:24,365 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:15:24,365 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:15:24,365 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:15:24,365 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:15:24,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:15:24,366 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:15:24,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:15:24,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:15:24,366 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:15:24,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:15:24,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:15:24,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:15:24,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:15:24,368 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:15:24,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:15:24,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:15:24,368 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:15:24,368 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:15:24,404 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:15:24,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:15:24,426 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:15:24,427 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:15:24,428 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:15:24,429 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl [2019-08-05 12:15:24,429 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/Nav04_ErrorTrace_wIntegers.bpl' [2019-08-05 12:15:24,504 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:15:24,506 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:15:24,508 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:15:24,508 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:15:24,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:15:24,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,538 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,544 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:15:24,544 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:15:24,544 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:15:24,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:15:24,547 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:15:24,548 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:15:24,548 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:15:24,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,563 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,581 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (1/1) ... [2019-08-05 12:15:24,584 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:15:24,585 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:15:24,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:15:24,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:15:24,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:15:24" (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 [2019-08-05 12:15:24,662 INFO L124 BoogieDeclarations]: Specification and implementation of procedure nav01Example given in one single declaration [2019-08-05 12:15:24,662 INFO L130 BoogieDeclarations]: Found specification of procedure nav01Example [2019-08-05 12:15:24,663 INFO L138 BoogieDeclarations]: Found implementation of procedure nav01Example [2019-08-05 12:15:25,043 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:15:25,043 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:15:25,045 INFO L202 PluginConnector]: Adding new model Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:15:25 BoogieIcfgContainer [2019-08-05 12:15:25,045 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:15:25,046 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:15:25,046 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:15:25,047 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:15:25,047 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "Nav04_ErrorTrace_wIntegers.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:15:25" (1/1) ... [2019-08-05 12:15:25,086 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:15:25,419 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:15:25,452 INFO L272 AbstractInterpreter]: Visited 4 different actions 4 times. Never merged. Never widened. Performed 76 root evaluator evaluations with a maximum evaluation depth of 30. Performed 76 inverse root evaluator evaluations with a maximum inverse evaluation depth of 30. Never found a fixpoint. Largest state had 0 variables. [2019-08-05 12:15:25,455 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:15:25,465 INFO L168 Benchmark]: Toolchain (without parser) took 955.91 ms. Allocated memory is still 133.2 MB. Free memory was 105.5 MB in the beginning and 64.6 MB in the end (delta: 40.9 MB). Peak memory consumption was 40.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:25,467 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 12:15:25,473 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.50 ms. Allocated memory is still 133.2 MB. Free memory was 105.3 MB in the beginning and 103.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:25,475 INFO L168 Benchmark]: Boogie Preprocessor took 37.18 ms. Allocated memory is still 133.2 MB. Free memory was 103.4 MB in the beginning and 102.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:25,479 INFO L168 Benchmark]: RCFGBuilder took 460.23 ms. Allocated memory is still 133.2 MB. Free memory was 102.0 MB in the beginning and 85.6 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:25,482 INFO L168 Benchmark]: Abstract Interpretation took 413.29 ms. Allocated memory is still 133.2 MB. Free memory was 85.4 MB in the beginning and 64.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:15:25,489 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 39.50 ms. Allocated memory is still 133.2 MB. Free memory was 105.3 MB in the beginning and 103.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.18 ms. Allocated memory is still 133.2 MB. Free memory was 103.4 MB in the beginning and 102.0 MB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 460.23 ms. Allocated memory is still 133.2 MB. Free memory was 102.0 MB in the beginning and 85.6 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 413.29 ms. Allocated memory is still 133.2 MB. Free memory was 85.4 MB in the beginning and 64.6 MB in the end (delta: 20.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 121]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L10] assume 0 <= x1 && x1 <= 100; [L11] assume 0 <= x2 && x2 <= 100; [L12] assume 10 <= v1 && v1 <= 50; [L13] assume 5 <= v2 && v2 <= 25; [L14] assume t == 0; [L15] assume eps == 0; [L17] x1_old := x1; [L18] x2_old := x2; [L19] v1_old := v1; [L20] v2_old := v2; [L21] t_old := t; [L24] assume x1_old >= 0 - eps && x1_old <= 100 + eps; [L25] assume x2_old >= 0 - eps && x2_old <= 100 + eps; [L27] havoc x1_new; [L28] havoc x2_new; [L29] havoc v1_new; [L30] havoc v2_new; [L31] havoc t_new; [L34-L58] assume 2860000240000005000000000 * x2_new + 200000000000000000000000 * v1_new + 2400000100000000000000000 * v2_new - 200000000000000000000000 * v1_old - 2860000240000005000000000 * x2_old - 2400000100000000000000000 * v2_old - 2022325560505630735533900 * t_new == 0 && 2860000240000005000000000 * x1_new + 2400000100000000000000000 * v1_new + 200000000000000000000000 * v2_new - 2860000240000005000000000 * x1_old - 2400000100000000000000000 * v1_old - 200000000000000000000000 * v2_old - 2022325560505630735533900 * t_new == 0 && 116000009600000200000000000000000 * v1_new + 19200000800000000000000000000000 * v2_new - 116000009600000200000000000000000 * v1_old - 19200000800000000000000000000000 * v2_old - 254452958874945570259071271068300 * t_new <= 0 && 19200000800000000000000000000000 * v1_new + 116000009600000200000000000000000 * v2_new - 19200000800000000000000000000000 * v1_old - 116000009600000200000000000000000 * v2_old - 260744959688945605259071771068300 * t_new <= 0 && 4800000200000000000000000 * v1_new + 400000000000000000000000 * v2_new - 4800000200000000000000000 * v1_old - 400000000000000000000000 * v2_old - 10908651983011297471068300 * t_new <= 0 && 2400000100000000000000000 * v1_new + 200000000000000000000000 * v2_new - 2860000240000005000000000 * x1_old - 2400000100000000000000000 * v1_old - 200000000000000000000000 * v2_old - 2022325560505630735533900 * t_new <= 0 && 400000000000000000000000 * v1_new + 4800000200000000000000000 * v2_new - 400000000000000000000000 * v1_old - 4800000200000000000000000 * v2_old - 11194652007011297971068300 * t_new <= 0 && 200000000000000000000000 * v1_new + 2400000100000000000000000 * v2_new - 200000000000000000000000 * v1_old - 2860000240000005000000000 * x2_old - 2400000100000000000000000 * v2_old - 2022325560505630735533900 * t_new <= 0 && 20000000000000000 * v1_new - 20000000000000000 * v2_new - 20000000000000000 * v1_old + 20000000000000000 * v2_old - 71500005350000100 * t_new <= 0 && x1_old <= 100 && 200 * v1_old <= 100 && x2_old <= 100 && 400 * v2_old <= 100 && t_new <= 100 && 2000 * v2_old >= 100 && x2_old >= 0 && 1000 * v1_old >= 100 && x1_old >= 0 && 20000000000000000 * v1_new - 20000000000000000 * v2_new - 20000000000000000 * v1_old + 20000000000000000 * v2_old + 79300005650000100 * t_new >= 0 && 200000000000000000000000 * v1_new + 2400000100000000000000000 * v2_new - 200000000000000000000000 * v1_old - 2860000240000005000000000 * x2_old - 2400000100000000000000000 * v2_old - 2022325560505630735533900 * t_new >= 0 - 2860000240000005000000000 && 2400000100000000000000000 * v1_new + 200000000000000000000000 * v2_new - 2860000240000005000000000 * x1_old - 2400000100000000000000000 * v1_old - 200000000000000000000000 * v2_old - 2022325560505630735533900 * t_new >= 0 - 2860000240000005000000000 && 4000000000000000000000000000000 * v1_new + 48000002000000000000000000000000 * v2_new - 4000000000000000000000000000000 * v1_old - 48000002000000000000000000000000 * v2_old + 92704663443337216976703535533900 * t_new >= 0 && 48000002000000000000000000000000 * v1_new + 4000000000000000000000000000000 * v2_new - 48000002000000000000000000000000 * v1_old - 4000000000000000000000000000000 * v2_old + 107004664643337241976703535533900 * t_new >= 0 && 192000008000000000000000000000000000000 * v1_new + 1160000096000002000000000000000000000000 * v2_new - 192000008000000000000000000000000000000 * v1_old - 1160000096000002000000000000000000000000 * v2_old + 2141481308231429654731488900584935533900 * t_new >= 0 && 1160000096000002000000000000000000000000 * v1_new + 192000008000000000000000000000000000000 * v2_new - 1160000096000002000000000000000000000000 * v1_old - 192000008000000000000000000000000000000 * v2_old + 2456081348931431404731513900584935533900 * t_new >= 0; [L61] assume x1_new >= 0 - eps && x1_new <= 100 + eps; [L62] assume x2_new >= 0 - eps && x2_new <= 100 + eps; [L64] x1 := x1_new; [L65] x2 := x2_new; [L66] v1 := v1_new; [L67] v2 := v2_new; [L68] t := t_new; [L70] x1_old := x1; [L71] x2_old := x2; [L72] v1_old := v1; [L73] v2_old := v2; [L74] t_old := t; [L77] assume x1_old >= 0 - eps && x1_old <= 100 + eps; [L78] assume x2_old >= 100 - eps && x2_old <= 200 + eps; [L80] havoc x1_new; [L81] havoc x2_new; [L82] havoc v1_new; [L83] havoc v2_new; [L84] havoc t_new; [L87-L109] assume 57200004800000100 * x2_new + 4000000000000000 * v1_new + 48000002000000000 * v2_new - 4000000000000000 * v1_old - 57200004800000100 * x2_old - 48000002000000000 * v2_old == 0 && 57200004800000100 * x1_new + 48000002000000000 * v1_new + 4000000000000000 * v2_new - 57200004800000100 * x1_old - 48000002000000000 * v1_old - 4000000000000000 * v2_old - 57200004800000100 * t_new == 0 && 57200004800000100 * x2_new + 4000000000000000 * v1_new + 48000002000000000 * v2_new - 4000000000000000 * v1_old - 48000002000000000 * v2_old <= 114400009600000200 && x2_new <= 200 && 23200001920000040000000000000000 * v1_new + 3840000160000000000000000000000 * v2_new - 23200001920000040000000000000000 * v1_old - 3840000160000000000000000000000 * v2_old - 57314408584800474200011400000100 * t_new <= 0 && 3840000160000000000000000000000 * v1_new + 23200001920000040000000000000000 * v2_new - 3840000160000000000000000000000 * v1_old - 23200001920000040000000000000000 * v2_old - 33404805491600341200009500000100 * t_new <= 0 && 960000040000000000000000 * v1_new + 80000000000000000000000 * v2_new - 960000040000000000000000 * v1_old - 80000000000000000000000 * v2_old - 2516800268400009200000100 * t_new <= 0 && 80000000000000000000000 * v1_new + 960000040000000000000000 * v2_new - 80000000000000000000000 * v1_old - 960000040000000000000000 * v2_old - 1544400186800007500000100 * t_new <= 0 && 48000002000000000 * v1_new + 4000000000000000 * v2_new - 57200004800000100 * x1_old - 48000002000000000 * v1_old - 4000000000000000 * v2_old - 57200004800000100 * t_new <= 0 && x1_old <= 100 && 200 * v1_old <= 100 && 400 * v2_old <= 100 && t_new <= 100 && 2000 * v2_old >= 100 && 1000 * v1_old >= 100 && x1_old >= 0 && 48000002000000000 * v1_new + 4000000000000000 * v2_new - 57200004800000100 * x1_old - 48000002000000000 * v1_old - 4000000000000000 * v2_old - 57200004800000100 * t_new >= 0 - 57200004800000100 && 80000000000000000000000 * v1_new + 960000040000000000000000 * v2_new - 80000000000000000000000 * v1_old - 960000040000000000000000 * v2_old + 1773200206000007900000100 * t_new >= 0 && 480000020000000000000000 * v1_new + 40000000000000000000000 * v2_new - 480000020000000000000000 * v1_old - 40000000000000000000000 * v2_old + 1144000153200006800000100 * t_new >= 0 && 3840000160000000000000000000000 * v1_new + 23200001920000040000000000000000 * v2_new - 3840000160000000000000000000000 * v1_old - 23200001920000040000000000000000 * v2_old + 38438406257200378800010100000100 * t_new >= 0 && 11600000960000020000000000000000 * v1_new + 1920000080000000000000000000000 * v2_new - 11600000960000020000000000000000 * v1_old - 1920000080000000000000000000000 * v2_old + 26140404653200309300009100000100 * t_new >= 0 && x2_new >= 100 && 57200004800000100 * x2_new + 4000000000000000 * v1_new + 48000002000000000 * v2_new - 4000000000000000 * v1_old - 48000002000000000 * v2_old >= 57200004800000100; [L112] assume x1_new >= 0 - eps && x1_new <= 100 + eps; [L113] assume x2_new >= 100 - eps && x2_new <= 200 + eps; [L115] x1 := x1_new; [L116] x2 := x2_new; [L117] v1 := v1_new; [L118] v2 := v2_new; [L119] t := t_new; [L121] assert x2 < 200; RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...