/usr/bin/java -Xmx15000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/threadmodular/regression/inc-bdec/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --chcsolver.chc.solver.backend ELDARICA --chcsolver.produce.chc.model.if.query.is.sat true --chcsolver.produce.derivation.if.query.is.unsat true --chcsolver.produce.unsat.core.if.query.is.unsat true -i ../../../trunk/examples/threadmodular/regression/inc-bdec/inc-bdec.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-5ab1b01-m [2023-07-03 11:12:42,554 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-07-03 11:12:42,610 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-bdec/ThreadModularVerifier.Settings.epf [2023-07-03 11:12:42,617 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-07-03 11:12:42,618 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-07-03 11:12:42,618 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-07-03 11:12:42,619 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-07-03 11:12:42,619 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-07-03 11:12:42,619 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-07-03 11:12:42,622 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-07-03 11:12:42,623 INFO L137 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-07-03 11:12:42,624 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-07-03 11:12:42,624 INFO L137 SettingsManager]: * Save file in source directory=true [2023-07-03 11:12:42,629 INFO L137 SettingsManager]: * Use automatic naming=true [2023-07-03 11:12:42,629 INFO L137 SettingsManager]: * File name=CHC_conditional WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> ELDARICA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> true [2023-07-03 11:12:42,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-07-03 11:12:42,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-07-03 11:12:42,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-07-03 11:12:42,826 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-07-03 11:12:42,826 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-07-03 11:12:42,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-bdec/inc-bdec.bpl [2023-07-03 11:12:42,828 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-bdec/inc-bdec.bpl' [2023-07-03 11:12:42,841 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-07-03 11:12:42,842 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-07-03 11:12:42,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-07-03 11:12:42,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-07-03 11:12:42,843 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-07-03 11:12:42,853 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,857 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,857 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,858 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,859 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,859 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-07-03 11:12:42,861 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-07-03 11:12:42,861 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-07-03 11:12:42,861 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-07-03 11:12:42,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:42,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-07-03 11:12:42,870 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 11:12:42,880 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-07-03 11:12:42,887 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-07-03 11:12:42,911 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-07-03 11:12:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-07-03 11:12:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-07-03 11:12:42,940 INFO L236 CfgBuilder]: Building ICFG [2023-07-03 11:12:42,941 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-07-03 11:12:42,943 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-07-03 11:12:42,974 INFO L277 CfgBuilder]: Performing block encoding [2023-07-03 11:12:42,981 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-07-03 11:12:42,981 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-07-03 11:12:42,982 INFO L201 PluginConnector]: Adding new model inc-bdec.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 11:12:42 BoogieIcfgContainer [2023-07-03 11:12:42,983 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-07-03 11:12:42,983 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-07-03 11:12:42,983 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-07-03 11:12:42,983 INFO L274 PluginConnector]: IcfgToChc initialized [2023-07-03 11:12:42,985 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 11:12:42" (1/1) ... [2023-07-03 11:12:43,163 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume x > 0;x := x - 1;' is: true [2023-07-03 11:12:43,166 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2023-07-03 11:12:43,235 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume x > 0;x := x - 1;' is: (< 0 x) [2023-07-03 11:12:43,238 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 11:12:43,246 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume x > 0;x := x - 1;' and 'assume x > 0;x := x - 1;' is: true [2023-07-03 11:12:43,249 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume x > 0;x := x - 1;' and 'x := x + 1;' is: true [2023-07-03 11:12:43,256 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume x > 0;x := x - 1;' is: true [2023-07-03 11:12:43,257 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2023-07-03 11:12:43,295 INFO L201 PluginConnector]: Adding new model inc-bdec.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 11:12:43 HornClauseAST [2023-07-03 11:12:43,295 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-07-03 11:12:43,296 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-07-03 11:12:43,296 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-07-03 11:12:43,296 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-07-03 11:12:43,305 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 11:12:43" (1/1) ... [2023-07-03 11:12:43,306 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-bdec/CHC_conditional_inc-bdec.bpl_UID6854946620641767866.smt2 [2023-07-03 11:12:43,334 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-07-03 11:12:43,335 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-07-03 11:12:43,335 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-07-03 11:12:43,335 INFO L274 PluginConnector]: ChcSolver initialized [2023-07-03 11:12:43,337 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "inc-bdec.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 11:12:43" (1/1) ... [2023-07-03 11:12:43,338 WARN L147 ChcSolverObserver]: Derivation production is not supported by backend [2023-07-03 11:12:43,338 WARN L153 ChcSolverObserver]: UNSAT core production is not supported by backend [2023-07-03 11:12:43,338 INFO L91 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_237404122134142453.smt2 [2023-07-03 11:12:43,348 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2023-07-03 11:12:43,348 INFO L189 MonitoredProcess]: No working directory specified, using eld [2023-07-03 11:12:43,354 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj -ssol /tmp/eldarica_237404122134142453.smt2 (exit command is null, workingDir is null) [2023-07-03 11:12:43,356 INFO L327 MonitoredProcess]: [MP eld -disj -ssol /tmp/eldarica_237404122134142453.smt2 (2)] Waiting until timeout for monitored process [2023-07-03 11:15:27,074 INFO L175 ChcSolverObserver]: ChcSolver found model: [2023-07-03 11:15:27,078 INFO L176 ChcSolverObserver]: (define-fun (Inv Int Int Bool Int Bool Int Bool) ((A Int) (B Int) (C Bool) (D Int) (E Bool) (F Int) ) Bool (or (and E (= 3 F) (<= 1 A) (= 3 D) (= B 0)) (and (<= 0 A) (= D 1) C E (= F 0) (= B 0)) (and (<= 0 A) (= D 1) C E (= F 4) (= B 0)) (and (<= 0 A) (= D 1) C (= F 4) (= B 0) (not E)) (and (= D 1) (<= 0 B) C E (<= 1 A) (= F 0) (<= B A)) (and (= D 4) (<= 0 B) C E (= F 0) (<= B A)) (and E (= 2 D) (<= 1 A) (= F 0) (= B 1)) (and (= D 1) C (= 3 F) (<= 1 A) (= B 0) (not E)) (and (<= 2 A) (= D 1) (<= 0 B) C (= 2 F) (<= B A) (not E)) (and E (<= 1 A) (= F 0) (= 3 D) (= B 0)) (and (<= 0 B) C (= 2 D) (= F 0) (<= B A) (not E)) (and (= F 1) (<= 0 A) C E (= 3 D) (= B 0)) (and (<= 0 A) (= D 1) C (= 2 F) (= B 0) (not E)) (and (= F 1) E (<= 1 A) (= 3 D) (= B 0)) (and (= D 0) (<= 0 B) (= F 0) (<= B A) (not E)) (and (= D 4) (<= 0 A) (= 2 F) (= B 0) (not E)) (and (<= 0 B) C E (= F 0) (= 3 D) (<= B A)) (and (= F 1) (<= 0 A) E (= 2 D) (= B 0)) (and (= D 0) (<= 0 B) C E (= F 0) (<= B A)) (and (<= 0 B) C E (= 3 F) (= 3 D) (<= B A)) (and (<= 0 B) (= 2 D) (<= 1 A) (= F 0) (<= B A) (not E)) (and (<= 0 B) C (= 2 D) (= F 4) (<= B A)) (and (<= 0 A) (= 2 D) (= F 4) (= B 0)) (and (= D 1) (<= 0 B) C E (<= 1 A) (= 2 F) (<= B A)) (and (= F 1) (<= 0 B) C E (<= 1 A) (= 3 D) (<= B A)) (and (= D 4) (= F 1) (<= 0 B) C (<= (+ B 1) A) (not E)) (and (<= 0 A) E (= 2 D) (= 3 F) (= B 0)) (and (= D 4) (<= 0 B) C E (= 3 F) (<= B A)) (and (<= 1 A) (= 2 F) (= 3 D) (= B 0) (not E)) (and (<= 0 B) (<= (+ B 1) A) (= F 0) (= 3 D) (not E)) (and (= D 4) (<= 0 B) (= F 0) (<= B A) (not E)) (and (= F 1) (<= 0 A) (= D 0) C E (= B 0)) (and (<= 0 A) (= D 1) C (= F 0) (= B 0) (not E)) (and (<= 0 A) (= D 1) C E (= 2 F) (= B 0)) (and (= F 1) (<= 0 B) C (= 2 D) (<= (+ B 1) A) (not E)) (and (<= 0 A) (= D 1) C E (= 3 F) (= B 0)) (and (= F 1) (<= 0 A) (= D 1) C E (= B 0)) (and (= F 1) (= D 1) (<= 0 B) C E (<= 1 A) (<= B A)) (and (<= 0 A) (= 2 D) (= F 0) (= B 0) (not E)) (and (<= 0 B) C (= F 4) (= 3 D) (<= B A) (not E)) (and (= D 4) (<= 0 A) E (= F 0) (= B 0)) (and (= D 4) (<= 0 A) E (= 3 F) (= B 0)) (and (= D 0) (<= 0 B) C (<= (+ B 1) A) (= 3 F) (not E)) (and (= 2 D) (= F 4) (<= 1 A) (= B 1)) (and (<= 0 B) C (= 2 D) (<= (+ B 1) A) (= 3 F) (not E)) (and (<= 2 A) (= D 1) (<= 0 B) C (<= (+ B 1) A) (= 3 F) (not E)) (and (= D 1) (<= 0 B) C E (= F 4) (<= 1 A) (<= B A)) (and (= D 4) (<= 0 B) C (<= (+ B 1) A) (= 3 F) (not E)) (and (= D 1) (<= 0 B) C (<= 1 A) (= F 0) (<= B A) (not E)) (and (= D 1) (<= 0 B) C E (= 3 F) (<= 1 A) (<= B A)) (and (<= 0 A) E (= 2 D) (= F 0) (= B 0)) (and (= D 0) (<= 0 B) C E (= 3 F) (<= B A)) (and (= D 4) (<= 0 A) (= F 4) (= B 0)) (and (= 2 D) (<= 1 A) (= 2 F) (= B 1) (not E)) (and E (= 2 D) (= 3 F) (<= 1 A) (= B 1)) (and (<= 0 B) C E (= 2 F) (= 3 D) (<= B A)) (and (<= 0 B) C (= 2 D) (= 2 F) (<= B A)) (and (= F 1) (= D 1) C (<= 1 A) (= B 0) (not E)) (and (= D 4) (= F 1) (<= 0 A) E (= B 0)) (and (<= 0 B) C E (= F 4) (= 3 D) (<= B A)) (and (= D 0) (<= 0 B) C (= 2 F) (<= B A)) (and (= D 1) (<= 0 B) C (= F 4) (<= 1 A) (<= B A) (not E)) (and (= D 4) (<= 0 B) C (= F 4) (<= B A)) (and (<= 0 B) C (<= 1 A) (= 2 F) (= 3 D) (<= B A) (not E)) (and (= F 1) (= D 0) (<= 0 B) C (<= (+ B 1) A) (not E)) (and (<= 0 B) C E (= 2 D) (= F 0) (<= B A)) (and (= D 4) (= F 1) (<= 0 B) C E (<= 1 A) (<= B A)) (and (= F 1) (<= 2 A) (= D 1) (<= 0 B) C (<= (+ B 1) A) (not E)) (and (= F 1) (= D 0) (<= 0 B) C E (<= 1 A) (<= B A)) (and (= F 1) E (= 2 D) (<= 1 A) (= B 1)) (and (= D 1) C (<= 1 A) (= 2 F) (= B 1) (not E)) (and E (= F 4) (<= 1 A) (= 3 D) (= B 0)) (and (<= 0 B) C (= F 0) (= 3 D) (<= B A) (not E)) (and (= F 1) (<= 0 B) C (<= (+ B 1) A) (= 3 D) (not E)) (and (= D 1) (<= 0 B) (<= (+ B 1) A) (= F 0) (not E)) (and (<= 0 B) C E (= 2 D) (= 3 F) (<= B A)) (and (= D 0) (<= 0 B) C (= F 4) (<= B A)) (and (= D 4) (<= 0 B) C (= 2 F) (<= B A)) (and (<= 0 A) (= 2 D) (= 2 F) (= B 0) (not E)) (and (<= 0 B) C (<= (+ B 1) A) (= 3 F) (= 3 D) (not E)) (and (= F 1) (<= 0 B) C E (= 2 D) (<= 1 A) (<= B A)) (and (<= 0 A) C (= 2 F) (= 3 D) (= B 0) (not E)) (and (= F 4) (<= 1 A) (= 3 D) (= B 0) (not E)))) [2023-07-03 11:15:27,079 INFO L201 PluginConnector]: Adding new model inc-bdec.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 03.07 11:15:27 ChcSolution [2023-07-03 11:15:27,079 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-07-03 11:15:27,080 INFO L158 Benchmark]: Toolchain (without parser) took 164237.75ms. Allocated memory is still 352.3MB. Free memory was 310.0MB in the beginning and 312.9MB in the end (delta: -2.9MB). There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 11:15:27,080 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.22ms. Allocated memory is still 352.3MB. Free memory was 311.1MB in the beginning and 310.9MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 11:15:27,081 INFO L158 Benchmark]: Boogie Preprocessor took 17.65ms. Allocated memory is still 352.3MB. Free memory was 310.0MB in the beginning and 308.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 11:15:27,081 INFO L158 Benchmark]: RCFGBuilder took 122.02ms. Allocated memory is still 352.3MB. Free memory was 308.1MB in the beginning and 300.0MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-07-03 11:15:27,082 INFO L158 Benchmark]: IcfgToChc took 312.26ms. Allocated memory is still 352.3MB. Free memory was 299.8MB in the beginning and 324.0MB in the end (delta: -24.2MB). Peak memory consumption was 20.6MB. Max. memory is 15.0GB. [2023-07-03 11:15:27,082 INFO L158 Benchmark]: ChcSmtPrinter took 39.02ms. Allocated memory is still 352.3MB. Free memory was 324.0MB in the beginning and 322.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 11:15:27,083 INFO L158 Benchmark]: ChcSolver took 163743.91ms. Allocated memory is still 352.3MB. Free memory was 322.7MB in the beginning and 312.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. [2023-07-03 11:15:27,085 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.22ms. Allocated memory is still 352.3MB. Free memory was 311.1MB in the beginning and 310.9MB in the end (delta: 167.9kB). There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 17.65ms. Allocated memory is still 352.3MB. Free memory was 310.0MB in the beginning and 308.2MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 122.02ms. Allocated memory is still 352.3MB. Free memory was 308.1MB in the beginning and 300.0MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 312.26ms. Allocated memory is still 352.3MB. Free memory was 299.8MB in the beginning and 324.0MB in the end (delta: -24.2MB). Peak memory consumption was 20.6MB. Max. memory is 15.0GB. * ChcSmtPrinter took 39.02ms. Allocated memory is still 352.3MB. Free memory was 324.0MB in the beginning and 322.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 15.0GB. * ChcSolver took 163743.91ms. Allocated memory is still 352.3MB. Free memory was 322.7MB in the beginning and 312.9MB in the end (delta: 9.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-07-03 11:15:27,118 WARN L435 MonitoredProcess]: [MP eld -disj -ssol /tmp/eldarica_237404122134142453.smt2 (2)] Forcibly destroying the process [2023-07-03 11:15:27,144 INFO L540 MonitoredProcess]: [MP eld -disj -ssol /tmp/eldarica_237404122134142453.smt2 (2)] Forceful destruction successful, exit code 0 [2023-07-03 11:15:27,150 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...