java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/reals/hamed0A.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:44:23,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:44:23,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:44:23,092 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:44:23,093 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:44:23,094 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:44:23,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:44:23,099 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:44:23,102 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:44:23,109 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:44:23,110 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:44:23,111 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:44:23,111 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:44:23,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:44:23,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:44:23,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:44:23,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:44:23,118 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:44:23,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:44:23,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:44:23,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:44:23,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:44:23,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:44:23,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:44:23,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:44:23,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:44:23,131 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:44:23,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:44:23,132 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:44:23,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:44:23,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:44:23,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:44:23,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:44:23,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:44:23,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:44:23,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:44:23,137 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:44:23,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:44:23,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:44:23,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:44:23,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:44:23,184 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:44:23,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:44:23,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:44:23,203 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:44:23,204 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:44:23,205 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed0A.bpl [2019-08-05 11:44:23,205 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed0A.bpl' [2019-08-05 11:44:23,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:44:23,254 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:44:23,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:44:23,255 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:44:23,255 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:44:23,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (1/1) ... [2019-08-05 11:44:23,282 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (1/1) ... [2019-08-05 11:44:23,292 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (1/1) ... [2019-08-05 11:44:23,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (1/1) ... [2019-08-05 11:44:23,298 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (1/1) ... [2019-08-05 11:44:23,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (1/1) ... [2019-08-05 11:44:23,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (1/1) ... [2019-08-05 11:44:23,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:44:23,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:44:23,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:44:23,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:44:23,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:23" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 11:44:23,390 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-05 11:44:23,390 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-05 11:44:23,391 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-05 11:44:25,500 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:44:25,501 INFO L283 CfgBuilder]: Removed 20 assume(true) statements. [2019-08-05 11:44:25,502 INFO L202 PluginConnector]: Adding new model hamed0A.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:44:25 BoogieIcfgContainer [2019-08-05 11:44:25,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:44:25,503 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:44:25,503 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:44:25,503 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:44:25,505 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed0A.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:44:25" (1/1) ... [2019-08-05 11:44:25,517 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:44:25,520 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:44:25,528 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-05 11:44:25,537 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:44:25,539 INFO L184 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-05 11:44:26,095 WARN L188 SmtUtils]: Spent 492.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2019-08-05 11:44:26,577 WARN L188 SmtUtils]: Spent 465.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2019-08-05 11:44:26,748 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 400 [2019-08-05 11:44:27,270 WARN L188 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 493 DAG size of output: 404 [2019-08-05 11:44:27,633 WARN L188 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 591 [2019-08-05 11:45:41,328 WARN L188 SmtUtils]: Spent 1.23 m on a formula simplification that was a NOOP. DAG size: 723 [2019-08-05 11:45:41,519 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-08-05 11:45:42,598 WARN L188 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 285 DAG size of output: 71 [2019-08-05 11:45:42,598 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:45:42,599 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:45:42,602 INFO L178 IcfgInterpreter]: Location myProcedureErr0ASSERT_VIOLATIONASSERT has predicate 32#(and (or (and (or (not V2) (not (= pc4 0))) (not (= pc4 1))) (and (= pc4 1) V2 (< maxDurG3_X1 1.0))) (or (and (= pc1 2) (not V0) (<= bndResG0_X2 10.0)) (and (not V2) (not V0) (<= bndResG0_X2 10.0))) (or (and (not (= pc3 2)) (or (and (= pc3 1) V2) (and (not (= pc3 1)) (or (not V2) (not (= pc3 0)))))) (and (not V2) (<= minDurG2_X2 15.0) (= pc3 2))) (or (and (<= bndResG1_X2 8.0) V2 (not V1)) (and (not (= pc2 2)) (and (<= bndResG1_X2 8.0) (not V1)))) (or (and (= pc0 0) (not (< bndResG0_X2 10.0)) (= pc2 2) (not (< bndResG1_X2 8.0))) (and (= pc2 1) (= pc0 0) (not (< bndResG0_X2 10.0)) (= pc1 1) (not (< bndResG1_X2 8.0)))) (< 0.0 delta)) [2019-08-05 11:45:42,609 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:45:42,611 INFO L168 Benchmark]: Toolchain (without parser) took 79356.50 ms. Allocated memory was 131.6 MB in the beginning and 247.5 MB in the end (delta: 115.9 MB). Free memory was 108.7 MB in the beginning and 227.0 MB in the end (delta: -118.3 MB). Peak memory consumption was 118.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:45:42,612 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 11:45:42,612 INFO L168 Benchmark]: Boogie Preprocessor took 55.75 ms. Allocated memory is still 131.6 MB. Free memory was 108.7 MB in the beginning and 106.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:45:42,613 INFO L168 Benchmark]: RCFGBuilder took 2191.70 ms. Allocated memory was 131.6 MB in the beginning and 173.0 MB in the end (delta: 41.4 MB). Free memory was 106.1 MB in the beginning and 136.5 MB in the end (delta: -30.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. [2019-08-05 11:45:42,615 INFO L168 Benchmark]: Symbolic Interpretation took 77106.04 ms. Allocated memory was 173.0 MB in the beginning and 247.5 MB in the end (delta: 74.4 MB). Free memory was 136.5 MB in the beginning and 227.0 MB in the end (delta: -90.5 MB). Peak memory consumption was 105.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:45:42,618 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 59]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 55.75 ms. Allocated memory is still 131.6 MB. Free memory was 108.7 MB in the beginning and 106.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2191.70 ms. Allocated memory was 131.6 MB in the beginning and 173.0 MB in the end (delta: 41.4 MB). Free memory was 106.1 MB in the beginning and 136.5 MB in the end (delta: -30.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 77106.04 ms. Allocated memory was 173.0 MB in the beginning and 247.5 MB in the end (delta: 74.4 MB). Free memory was 136.5 MB in the beginning and 227.0 MB in the end (delta: -90.5 MB). Peak memory consumption was 105.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [MP z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forcibly destroying the process Received shutdown request...