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/heapseparator/speedup-poc03-20.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:02:16,875 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:02:16,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:02:16,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:02:16,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:02:16,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:02:16,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:02:16,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:02:16,896 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:02:16,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:02:16,898 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:02:16,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:02:16,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:02:16,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:02:16,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:02:16,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:02:16,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:02:16,905 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:02:16,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:02:16,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:02:16,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:02:16,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:02:16,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:02:16,920 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:02:16,923 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:02:16,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:02:16,923 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:02:16,924 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:02:16,925 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:02:16,926 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:02:16,926 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:02:16,927 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:02:16,928 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:02:16,928 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:02:16,929 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:02:16,930 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:02:16,930 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:02:16,931 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:02:16,931 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:02:16,932 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:02:16,932 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:02:16,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:02:16,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:02:16,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:02:16,980 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:02:16,980 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:02:16,981 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc03-20.bpl [2019-08-09 14:02:16,982 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/heapseparator/speedup-poc03-20.bpl' [2019-08-09 14:02:17,030 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:02:17,031 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:02:17,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:02:17,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:02:17,032 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:02:17,058 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:17,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:17,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:17,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:17,090 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:17,098 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:17,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:17,112 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:02:17,113 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:02:17,114 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:02:17,114 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:02:17,115 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:02:17" (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 [2019-08-09 14:02:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 14:02:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 14:02:17,203 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 14:02:17,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 14:02:17,204 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-09 14:02:17,685 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 14:02:17,686 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 14:02:17,688 INFO L202 PluginConnector]: Adding new model speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:17 BoogieIcfgContainer [2019-08-09 14:02:17,688 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:02:17,688 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:02:17,689 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:02:17,689 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:02:17,692 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "speedup-poc03-20.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:02:17" (1/1) ... [2019-08-09 14:02:18,010 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 14:02:18,020 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:02:18,023 INFO L168 Benchmark]: Toolchain (without parser) took 991.77 ms. Allocated memory is still 136.8 MB. Free memory was 105.1 MB in the beginning and 64.8 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:18,025 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 136.8 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-09 14:02:18,028 INFO L168 Benchmark]: Boogie Preprocessor took 80.65 ms. Allocated memory is still 136.8 MB. Free memory was 104.9 MB in the beginning and 102.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:18,030 INFO L168 Benchmark]: RCFGBuilder took 574.77 ms. Allocated memory is still 136.8 MB. Free memory was 102.5 MB in the beginning and 79.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:18,032 INFO L168 Benchmark]: Symbolic Interpretation took 332.66 ms. Allocated memory is still 136.8 MB. Free memory was 79.3 MB in the beginning and 64.8 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:02:18,041 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 121]: 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. Predicate is 64#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p16) 0) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p8) 0) (not (<= 0 (select |#memory_int| main_p17))) (<= 0 (select |#memory_int| main_p15)) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p13)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p14) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 117]: 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. Predicate is 76#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p8) 0) (not (<= 0 (select |#memory_int| main_p13))) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 111]: 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. Predicate is 94#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= 0 (select |#memory_int| main_p5)) (not (<= 0 (select |#memory_int| main_p7))) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 109]: 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. Predicate is 100#(and (<= 0 (select |#memory_int| main_p1)) (not (<= 0 (select |#memory_int| main_p5))) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 113]: 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. Predicate is 88#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p5)) (not (<= 0 (select |#memory_int| main_p9))) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 112]: 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. Predicate is 91#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (not (<= (select |#memory_int| main_p8) 0)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 115]: 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. Predicate is 82#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (not (<= 0 (select |#memory_int| main_p11))) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 119]: 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. Predicate is 70#(and (<= 0 (select |#memory_int| main_p1)) (not (<= 0 (select |#memory_int| main_p15))) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p13)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p14) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 114]: 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. Predicate is 85#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (not (<= (select |#memory_int| main_p10) 0)) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 107]: 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. Predicate is 106#(and (<= 0 (select |#memory_int| main_p1)) (not (<= 0 (select |#memory_int| main_p3))) (<= (select |#memory_int| main_p2) 0)). Possible FailurePath: - UnprovableResult [Line: 116]: 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. Predicate is 79#(and (not (<= (select |#memory_int| main_p12) 0)) (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= 0 (select |#memory_int| main_p9)) (<= 0 (select |#memory_int| main_p11)) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 120]: 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. Predicate is 67#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p15)) (not (<= (select |#memory_int| main_p16) 0)) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p13)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p14) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 124]: 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. Predicate is 55#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p16) 0) (<= (select |#memory_int| main_p6) 0) (<= 0 (select |#memory_int| main_p19)) (<= (select |#memory_int| main_p18) 0) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p15)) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p17)) (not (<= (select |#memory_int| main_p20) 0)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p13)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p14) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 122]: 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. Predicate is 61#(and (<= 0 (select |#memory_int| main_p1)) (not (<= (select |#memory_int| main_p18) 0)) (<= (select |#memory_int| main_p16) 0) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p15)) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p17)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p13)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p14) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 106]: 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. Predicate is 109#(and (<= 0 (select |#memory_int| main_p1)) (not (<= (select |#memory_int| main_p2) 0))). Possible FailurePath: - UnprovableResult [Line: 110]: 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. Predicate is 97#(and (<= 0 (select |#memory_int| main_p1)) (not (<= (select |#memory_int| main_p6) 0)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 123]: 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. Predicate is 58#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p16) 0) (<= (select |#memory_int| main_p6) 0) (<= (select |#memory_int| main_p18) 0) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p15)) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (not (<= 0 (select |#memory_int| main_p19))) (<= 0 (select |#memory_int| main_p17)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p13)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p14) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 108]: 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. Predicate is 103#(and (not (<= (select |#memory_int| main_p4) 0)) (<= 0 (select |#memory_int| main_p1)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0)). Possible FailurePath: - UnprovableResult [Line: 118]: 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. Predicate is 73#(and (<= 0 (select |#memory_int| main_p1)) (<= (select |#memory_int| main_p6) 0) (not (<= (select |#memory_int| main_p14) 0)) (<= (select |#memory_int| main_p8) 0) (<= 0 (select |#memory_int| main_p9)) (<= (select |#memory_int| main_p12) 0) (<= 0 (select |#memory_int| main_p11)) (<= 0 (select |#memory_int| main_p5)) (<= 0 (select |#memory_int| main_p7)) (<= 0 (select |#memory_int| main_p13)) (<= 0 (select |#memory_int| main_p3)) (<= (select |#memory_int| main_p2) 0) (<= (select |#memory_int| main_p10) 0) (<= (select |#memory_int| main_p4) 0)). Possible FailurePath: - UnprovableResult [Line: 105]: 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. Predicate is 112#(not (<= 0 (select |#memory_int| main_p1))). 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 136.8 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 80.65 ms. Allocated memory is still 136.8 MB. Free memory was 104.9 MB in the beginning and 102.5 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 574.77 ms. Allocated memory is still 136.8 MB. Free memory was 102.5 MB in the beginning and 79.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 332.66 ms. Allocated memory is still 136.8 MB. Free memory was 79.3 MB in the beginning and 64.8 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...