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/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:50:50,003 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:50:50,005 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:50:50,017 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:50:50,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:50:50,019 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:50:50,020 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:50:50,022 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:50:50,024 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:50:50,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:50:50,026 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:50:50,026 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:50:50,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:50:50,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:50:50,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:50:50,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:50:50,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:50:50,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:50:50,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:50:50,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:50:50,038 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:50:50,039 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:50:50,040 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:50:50,041 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:50:50,044 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:50:50,044 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:50:50,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:50:50,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:50:50,046 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:50:50,047 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:50:50,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:50:50,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:50:50,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:50:50,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:50:50,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:50:50,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:50:50,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:50:50,052 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:50:50,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:50:50,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:50:50,054 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:50:50,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:50:50,100 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:50:50,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:50:50,106 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:50:50,106 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:50:50,107 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl [2019-08-05 11:50:50,107 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl' [2019-08-05 11:50:50,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:50:50,144 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:50:50,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:50:50,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:50:50,146 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:50:50,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:50:50,196 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:50:50,196 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:50:50,196 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:50:50,199 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:50:50" (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 11:50:50,275 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 11:50:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 11:50:50,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 11:50:50,504 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 11:50:50,504 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:50:50,505 INFO L202 PluginConnector]: Adding new model cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:50 BoogieIcfgContainer [2019-08-05 11:50:50,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:50:50,506 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:50:50,506 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:50:50,506 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:50:50,508 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "cggmp2005.c.i_3.bplTransformedIcfg_BEv2_2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:50:50" (1/1) ... [2019-08-05 11:50:50,519 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 11:50:50,522 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:50:50,528 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-05 11:50:50,537 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:50:50,539 INFO L184 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-05 11:50:50,775 WARN L188 SmtUtils]: Spent 157.00 ms on a formula simplification that was a NOOP. DAG size: 13 [2019-08-05 11:50:50,913 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 16 [2019-08-05 11:50:51,153 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 16 [2019-08-05 11:50:51,153 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:50:51,154 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:50:51,157 INFO L178 IcfgInterpreter]: Location ULTIMATE.startErr0ASSERT_VIOLATIONASSERT has predicate 23#(and (not (= ULTIMATE.start_main_~j~4 6)) (not (<= ULTIMATE.start_main_~i~4 ULTIMATE.start_main_~j~4)) (= 0 ULTIMATE.start___VERIFIER_assert_~cond) (<= ULTIMATE.start_main_~i~4 (+ ULTIMATE.start_main_~j~4 3)) (= 0 |ULTIMATE.start___VERIFIER_assert_#in~cond|)) [2019-08-05 11:50:51,170 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:50:51,173 INFO L168 Benchmark]: Toolchain (without parser) took 1027.70 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 79.6 MB in the end (delta: 28.9 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:51,175 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.26 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 11:50:51,178 INFO L168 Benchmark]: Boogie Preprocessor took 48.48 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 106.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:51,179 INFO L168 Benchmark]: RCFGBuilder took 309.95 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:51,181 INFO L168 Benchmark]: Symbolic Interpretation took 664.67 ms. Allocated memory is still 132.1 MB. Free memory was 97.3 MB in the beginning and 79.6 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. [2019-08-05 11:50:51,186 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 36]: 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 0.26 ms. Allocated memory is still 132.1 MB. Free memory was 109.8 MB in the beginning and 109.6 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.48 ms. Allocated memory is still 132.1 MB. Free memory was 108.6 MB in the beginning and 106.5 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 309.95 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 664.67 ms. Allocated memory is still 132.1 MB. Free memory was 97.3 MB in the beginning and 79.6 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...