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/recursive/regression/bpl/CTL/encT_TRE_with_Boogie_Specs.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:17:56,963 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:17:56,965 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:17:56,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-08-05 12:17:57,027 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 12:17:57,051 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-05 12:17:57,051 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-05 12:17:57,052 INFO L136 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2019-08-05 12:17:57,053 INFO L138 SettingsManager]: * Show backtranslation warnings=false [2019-08-05 12:17:57,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-08-05 12:17:57,053 INFO L138 SettingsManager]: * User list type=DISABLED [2019-08-05 12:17:57,053 INFO L138 SettingsManager]: * Inline calls to unimplemented procedures=true [2019-08-05 12:17:57,053 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-08-05 12:17:57,054 INFO L138 SettingsManager]: * Explicit value domain=true [2019-08-05 12:17:57,054 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-08-05 12:17:57,054 INFO L138 SettingsManager]: * Octagon Domain=false [2019-08-05 12:17:57,054 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-08-05 12:17:57,054 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-08-05 12:17:57,055 INFO L138 SettingsManager]: * Interval Domain=false [2019-08-05 12:17:57,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-05 12:17:57,057 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-05 12:17:57,057 INFO L138 SettingsManager]: * Use SBE=true [2019-08-05 12:17:57,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-05 12:17:57,057 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-05 12:17:57,058 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-05 12:17:57,058 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-05 12:17:57,058 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-05 12:17:57,059 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-05 12:17:57,059 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-05 12:17:57,059 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-05 12:17:57,059 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-05 12:17:57,059 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-05 12:17:57,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-05 12:17:57,060 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-05 12:17:57,060 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-05 12:17:57,060 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-05 12:17:57,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-05 12:17:57,061 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-05 12:17:57,061 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-05 12:17:57,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-05 12:17:57,061 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-08-05 12:17:57,061 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-05 12:17:57,062 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-05 12:17:57,062 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-05 12:17:57,062 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-08-05 12:17:57,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:17:57,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:17:57,125 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:17:57,127 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:17:57,127 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:17:57,128 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/CTL/encT_TRE_with_Boogie_Specs.bpl [2019-08-05 12:17:57,128 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/CTL/encT_TRE_with_Boogie_Specs.bpl' [2019-08-05 12:17:57,184 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:17:57,186 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-05 12:17:57,187 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-08-05 12:17:57,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-08-05 12:17:57,188 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-08-05 12:17:57,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,223 WARN L165 Inliner]: Program contained no entry procedure! [2019-08-05 12:17:57,224 WARN L168 Inliner]: Missing entry procedures: [ULTIMATE.start] [2019-08-05 12:17:57,224 WARN L175 Inliner]: Fallback enabled. All procedures will be processed. [2019-08-05 12:17:57,280 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-08-05 12:17:57,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:17:57,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:17:57,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:17:57,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,311 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,312 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (1/1) ... [2019-08-05 12:17:57,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:17:57,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:17:57,370 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:17:57,370 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:17:57,371 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:17:57" (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 [2019-08-05 12:17:57,454 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encLT given in one single declaration [2019-08-05 12:17:57,454 INFO L130 BoogieDeclarations]: Found specification of procedure encLT [2019-08-05 12:17:57,454 INFO L138 BoogieDeclarations]: Found implementation of procedure encLT [2019-08-05 12:17:57,455 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encRLT given in one single declaration [2019-08-05 12:17:57,455 INFO L130 BoogieDeclarations]: Found specification of procedure encRLT [2019-08-05 12:17:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure encRLT [2019-08-05 12:17:57,456 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encT given in one single declaration [2019-08-05 12:17:57,456 INFO L130 BoogieDeclarations]: Found specification of procedure encT [2019-08-05 12:17:57,456 INFO L138 BoogieDeclarations]: Found implementation of procedure encT [2019-08-05 12:17:57,457 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Test given in one single declaration [2019-08-05 12:17:57,457 INFO L130 BoogieDeclarations]: Found specification of procedure Test [2019-08-05 12:17:57,457 INFO L138 BoogieDeclarations]: Found implementation of procedure Test [2019-08-05 12:17:57,457 INFO L124 BoogieDeclarations]: Specification and implementation of procedure encLLT given in one single declaration [2019-08-05 12:17:57,458 INFO L130 BoogieDeclarations]: Found specification of procedure encLLT [2019-08-05 12:17:57,458 INFO L138 BoogieDeclarations]: Found implementation of procedure encLLT [2019-08-05 12:17:58,837 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:17:58,837 INFO L283 CfgBuilder]: Removed 80 assume(true) statements. [2019-08-05 12:17:58,838 INFO L202 PluginConnector]: Adding new model encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:17:58 BoogieIcfgContainer [2019-08-05 12:17:58,838 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:17:58,839 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-08-05 12:17:58,839 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-08-05 12:17:58,839 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-08-05 12:17:58,840 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "encT_TRE_with_Boogie_Specs.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:17:58" (1/1) ... [2019-08-05 12:17:58,870 INFO L101 FixpointEngine]: Starting fixpoint engine with domain CompoundDomain (maxUnwinding=3, maxParallelStates=2) [2019-08-05 12:17:59,348 INFO L263 AbstractInterpreter]: Some error location(s) were reachable [2019-08-05 12:17:59,375 INFO L272 AbstractInterpreter]: Visited 226 different actions 315 times. Merged at 44 different actions 54 times. Never widened. Performed 1428 root evaluator evaluations with a maximum evaluation depth of 6. Performed 1428 inverse root evaluator evaluations with a maximum inverse evaluation depth of 6. Found 33 fixpoints after 26 different actions. Largest state had 0 variables. [2019-08-05 12:17:59,376 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-08-05 12:17:59,379 INFO L168 Benchmark]: Toolchain (without parser) took 2191.19 ms. Allocated memory was 140.5 MB in the beginning and 177.7 MB in the end (delta: 37.2 MB). Free memory was 105.0 MB in the beginning and 109.8 MB in the end (delta: -4.8 MB). Peak memory consumption was 32.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:59,380 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 140.5 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:17:59,381 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.50 ms. Allocated memory is still 140.5 MB. Free memory was 105.0 MB in the beginning and 101.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:59,382 INFO L168 Benchmark]: Boogie Preprocessor took 85.52 ms. Allocated memory is still 140.5 MB. Free memory was 101.7 MB in the beginning and 99.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:59,384 INFO L168 Benchmark]: RCFGBuilder took 1468.81 ms. Allocated memory was 140.5 MB in the beginning and 177.7 MB in the end (delta: 37.2 MB). Free memory was 99.5 MB in the beginning and 143.1 MB in the end (delta: -43.6 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:59,385 INFO L168 Benchmark]: Abstract Interpretation took 536.89 ms. Allocated memory is still 177.7 MB. Free memory was 143.1 MB in the beginning and 109.8 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:17:59,390 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 0.18 ms. Allocated memory is still 140.5 MB. Free memory is still 106.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 93.50 ms. Allocated memory is still 140.5 MB. Free memory was 105.0 MB in the beginning and 101.7 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 85.52 ms. Allocated memory is still 140.5 MB. Free memory was 101.7 MB in the beginning and 99.5 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1468.81 ms. Allocated memory was 140.5 MB in the beginning and 177.7 MB in the end (delta: 37.2 MB). Free memory was 99.5 MB in the beginning and 143.1 MB in the end (delta: -43.6 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 536.89 ms. Allocated memory is still 177.7 MB. Free memory was 143.1 MB in the beginning and 109.8 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - UnprovableResult [Line: 131]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L134] COND FALSE !(x == 1) [L137] ret := false; - UnprovableResult [Line: 131]: Unable to prove that procedure postcondition always holds and assertion always holds Unable to prove that procedure postcondition always holds and assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L107] x_local := x; [L108] n_local := n; [L124] COND FALSE !(x == 0) [L127] ret := false; [L121-L122] ensures x == 0 <==> ret != false; [L111] COND FALSE !(CallRet) [L134] COND FALSE !(x == 1) [L137] ret := false; - UnprovableResult [Line: 131]: Unable to prove that procedure postcondition always holds and assertion always holds Unable to prove that procedure postcondition always holds and assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L36] x_local := x; [L37] n_local := n; [L39] havoc star; [L40] COND TRUE star [L107] x_local := x; [L108] n_local := n; [L124] COND FALSE !(x == 0) [L127] ret := false; [L121-L122] ensures x == 0 <==> ret != false; [L111] COND FALSE !(CallRet) [L134] COND FALSE !(x == 1) [L137] ret := false; - UnprovableResult [Line: 99]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L107] x_local := x; [L108] n_local := n; [L124] COND FALSE !(x == 0) [L127] ret := false; [L121-L122] ensures x == 0 <==> ret != false; [L111] COND FALSE !(CallRet) [L134] COND FALSE !(x == 1) [L137] ret := false; [L131-L132] ensures x == 1 <==> ret != false; - UnprovableResult [Line: 99]: Unable to prove that procedure postcondition always holds and assertion always holds Unable to prove that procedure postcondition always holds and assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L36] x_local := x; [L37] n_local := n; [L39] havoc star; [L40] COND TRUE star [L107] x_local := x; [L108] n_local := n; [L124] COND FALSE !(x == 0) [L127] ret := false; [L121-L122] ensures x == 0 <==> ret != false; [L111] COND FALSE !(CallRet) [L134] COND FALSE !(x == 1) [L137] ret := false; [L131-L132] ensures x == 1 <==> ret != false; - UnprovableResult [Line: 131]: Unable to prove that procedure postcondition always holds and assertion always holds Unable to prove that procedure postcondition always holds and assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L36] x_local := x; [L37] n_local := n; [L39] havoc star; [L40] COND FALSE !(star) [L107] x_local := x; [L108] n_local := n; [L124] COND FALSE !(x == 0) [L127] ret := false; [L121-L122] ensures x == 0 <==> ret != false; [L111] COND FALSE !(CallRet) [L134] COND FALSE !(x == 1) [L137] ret := false; - UnprovableResult [Line: 99]: Unable to prove that procedure postcondition always holds and assertion always holds Unable to prove that procedure postcondition always holds and assertion always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L36] x_local := x; [L37] n_local := n; [L39] havoc star; [L40] COND FALSE !(star) [L107] x_local := x; [L108] n_local := n; [L124] COND FALSE !(x == 0) [L127] ret := false; [L121-L122] ensures x == 0 <==> ret != false; [L111] COND FALSE !(CallRet) [L134] COND FALSE !(x == 1) [L137] ret := false; [L131-L132] ensures x == 1 <==> ret != false; - UnprovableResult [Line: 28]: Unable to prove that procedure postcondition always holds Unable to prove that procedure postcondition always holds Reason: abstract domain could reach this error location. Possible FailurePath: [L36] x_local := x; [L37] n_local := n; [L39] havoc star; [L40] COND TRUE star [L107] x_local := x; [L108] n_local := n; [L124] COND FALSE !(x == 0) [L127] ret := false; [L121-L122] ensures x == 0 <==> ret != false; [L111] COND FALSE !(CallRet) [L134] COND FALSE !(x == 1) [L137] ret := false; [L131-L132] ensures x == 1 <==> ret != false; [L99-L100] ensures x == 0 || x == 1 ==> ret != false; [L44] COND TRUE !blockCall [L44] ret := false; - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 28]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds For all program executions holds that procedure postcondition always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 25]: assertion always holds For all program executions holds that assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 131]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 99]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location - PositiveResult [Line: 121]: procedure postcondition always holds and assertion always holds For all program executions holds that procedure postcondition always holds and assertion always holds at this location RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...