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/20181015-LoopsPathprograms/phases_true-unreach-call1.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:44:20,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:44:20,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:44:20,149 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:44:20,149 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:44:20,150 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:44:20,152 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:44:20,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:44:20,155 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:44:20,156 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:44:20,157 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:44:20,157 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:44:20,157 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:44:20,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:44:20,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:44:20,161 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:44:20,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:44:20,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:44:20,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:44:20,166 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:44:20,168 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:44:20,169 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:44:20,170 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:44:20,171 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:44:20,173 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:44:20,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:44:20,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:44:20,175 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:44:20,175 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:44:20,176 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:44:20,177 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:44:20,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:44:20,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:44:20,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:44:20,180 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:44:20,180 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:44:20,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:44:20,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:44:20,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:44:20,182 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:44:20,183 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:44:20,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:44:20,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:44:20,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:44:20,243 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:44:20,244 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:44:20,244 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181015-LoopsPathprograms/phases_true-unreach-call1.i_3.bpl [2019-08-05 11:44:20,245 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20181015-LoopsPathprograms/phases_true-unreach-call1.i_3.bpl' [2019-08-05 11:44:20,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:44:20,272 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:44:20,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:44:20,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:44:20,273 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:44:20,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,306 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:44:20,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:44:20,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:44:20,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:44:20,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:44:20" (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 11:44:20,379 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:44:20,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:44:20,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:44:20,624 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:44:20,624 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:44:20,626 INFO L202 PluginConnector]: Adding new model phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:44:20 BoogieIcfgContainer [2019-08-05 11:44:20,626 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:44:20,626 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:44:20,627 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:44:20,627 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:44:20,629 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "phases_true-unreach-call1.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:44:20" (1/1) ... [2019-08-05 11:44:20,642 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:44:20,644 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:44:20,653 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:44:20,664 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:44:20,666 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:44:20,894 WARN L188 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 8 [2019-08-05 11:44:21,031 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:44:21,031 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:44:21,034 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#false [2019-08-05 11:44:21,036 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:44:21,038 INFO L168 Benchmark]: Toolchain (without parser) took 765.39 ms. Allocated memory is still 142.1 MB. Free memory was 110.5 MB in the beginning and 88.3 MB in the end (delta: 22.2 MB). Peak memory consumption was 22.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:44:21,040 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 142.1 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:44:21,041 INFO L168 Benchmark]: Boogie Preprocessor took 37.59 ms. Allocated memory is still 142.1 MB. Free memory was 110.5 MB in the beginning and 108.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:44:21,042 INFO L168 Benchmark]: RCFGBuilder took 315.36 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 98.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:44:21,043 INFO L168 Benchmark]: Symbolic Interpretation took 409.47 ms. Allocated memory is still 142.1 MB. Free memory was 98.9 MB in the beginning and 88.3 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:44:21,048 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.16 ms. Allocated memory is still 142.1 MB. Free memory was 111.7 MB in the beginning and 111.5 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.59 ms. Allocated memory is still 142.1 MB. Free memory was 110.5 MB in the beginning and 108.2 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 315.36 ms. Allocated memory is still 142.1 MB. Free memory was 108.2 MB in the beginning and 98.9 MB in the end (delta: 9.3 MB). Peak memory consumption was 9.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 409.47 ms. Allocated memory is still 142.1 MB. Free memory was 98.9 MB in the beginning and 88.3 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...