java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc /storage/repos/ultimate/trunk/examples/toolchains/ReqCheck.xml -s /storage/repos/ultimate/trunk/examples/settings/reqanalyzer/reqanalyzer-nonlin.epf --traceabstraction.limit.analysis.time 300 --pea2boogie.always.use.all.invariants.during.rt-inconsistency.checks true --pea2boogie.check.vacuity true --pea2boogie.check.consistency true --pea2boogie.check.rt-inconsistency true --pea2boogie.report.trivial.rt-consistency false --pea2boogie.rt-inconsistency.range 2 -i /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a613b84 [2019-04-05 11:56:21,724 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-04-05 11:56:21,726 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-04-05 11:56:21,738 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-04-05 11:56:21,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-04-05 11:56:21,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-04-05 11:56:21,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-04-05 11:56:21,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-04-05 11:56:21,745 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-04-05 11:56:21,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-04-05 11:56:21,747 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-04-05 11:56:21,747 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-04-05 11:56:21,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-04-05 11:56:21,749 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-04-05 11:56:21,751 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-04-05 11:56:21,751 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-04-05 11:56:21,752 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-04-05 11:56:21,754 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-04-05 11:56:21,757 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-04-05 11:56:21,758 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-04-05 11:56:21,760 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-04-05 11:56:21,764 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-04-05 11:56:21,767 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-04-05 11:56:21,767 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-04-05 11:56:21,768 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-04-05 11:56:21,771 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-04-05 11:56:21,771 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-04-05 11:56:21,772 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-04-05 11:56:21,772 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-04-05 11:56:21,775 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-04-05 11:56:21,776 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-04-05 11:56:21,777 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-04-05 11:56:21,779 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-04-05 11:56:21,779 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-04-05 11:56:21,780 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-04-05 11:56:21,780 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-04-05 11:56:21,780 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-04-05 11:56:21,782 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-04-05 11:56:21,783 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-04-05 11:56:21,784 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/trunk/examples/settings/reqanalyzer/reqanalyzer-nonlin.epf [2019-04-05 11:56:21,802 INFO L110 SettingsManager]: Loading preferences was successful [2019-04-05 11:56:21,803 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-04-05 11:56:21,804 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-04-05 11:56:21,804 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2019-04-05 11:56:21,804 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-05 11:56:21,805 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -smt2 -in -t:12000 [2019-04-05 11:56:21,805 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-04-05 11:56:21,806 INFO L133 SettingsManager]: * Trace refinement exception blacklist=UNKNOWN [2019-04-05 11:56:21,806 INFO L133 SettingsManager]: * Stop after first violation was found=false [2019-04-05 11:56:21,806 INFO L133 SettingsManager]: * Compute statistics for interpolant sequences=false [2019-04-05 11:56:21,806 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM [2019-04-05 11:56:21,806 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-04-05 11:56:21,807 INFO L133 SettingsManager]: * Compute trace for counterexample result=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Limit analysis time -> 300 Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Always use all invariants during rt-inconsistency checks -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Check vacuity -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Check consistency -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Check rt-inconsistency -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Report trivial rt-consistency -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.pea2boogie: Rt-inconsistency range -> 2 [2019-04-05 11:56:21,847 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-04-05 11:56:21,860 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-04-05 11:56:21,864 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-04-05 11:56:21,865 INFO L271 PluginConnector]: Initializing ReqParser... [2019-04-05 11:56:21,866 INFO L276 PluginConnector]: ReqParser initialized [2019-04-05 11:56:21,867 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req [2019-04-05 11:56:21,868 INFO L94 ReqParser]: Parsing file /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req [2019-04-05 11:56:21,905 ERROR L320 ReqParser]: /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req:17:104: Syntax Error [2019-04-05 11:56:21,906 ERROR L320 ReqParser]: /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req:18:104: Syntax Error [2019-04-05 11:56:21,907 ERROR L320 ReqParser]: /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req:19:114: Syntax Error [2019-04-05 11:56:21,907 ERROR L320 ReqParser]: /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req:20:114: Syntax Error [2019-04-05 11:56:21,911 ERROR L78 ReqParserResultUtil]: The parser failed on some requirements from /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req [2019-04-05 11:56:21,922 INFO L134 ReqParser]: 18 requirements (7 non-initialization) in total [2019-04-05 11:56:21,927 INFO L134 ReqParser]: 18 requirements (7 non-initialization) after unification [2019-04-05 11:56:21,933 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-04-05 11:56:21,935 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-04-05 11:56:21,936 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.pea2boogie [2019-04-05 11:56:21,937 INFO L168 Benchmark]: Toolchain (without parser) took 2.71 ms. Allocated memory is still 138.4 MB. Free memory is still 108.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-04-05 11:56:21,939 INFO L168 Benchmark]: ReqParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 111.0 MB in the beginning and 110.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-04-05 11:56:21,942 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * ReqParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 111.0 MB in the beginning and 110.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.reqparser: - UnexpectedRequirementsParserFailureResult: The parser failed on some requirements from /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req The parser failed on some requirements from /storage/repos/re2019-exp/PCU_B_sample2_indSet.new.req RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...