/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/ticket/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --icfgtochc.enable.sleep.set.reduction false --chcsolver.chc.solver.backend Z3 --chcsolver.produce.chc.model.if.query.is.sat true --chcsolver.produce.derivation.if.query.is.unsat false --chcsolver.produce.unsat.core.if.query.is.unsat false -i ../../../trunk/examples/threadmodular/regression/ticket/ticket.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-3a8dd60-m [2023-06-12 15:59:22,970 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-06-12 15:59:23,032 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/ThreadModularVerifier.Settings.epf [2023-06-12 15:59:23,042 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-06-12 15:59:23,043 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-06-12 15:59:23,044 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-06-12 15:59:23,044 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-06-12 15:59:23,044 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-06-12 15:59:23,045 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-06-12 15:59:23,049 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-06-12 15:59:23,049 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-06-12 15:59:23,050 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-06-12 15:59:23,051 INFO L137 SettingsManager]: * Save file in source directory=true [2023-06-12 15:59:23,052 INFO L137 SettingsManager]: * Use automatic naming=true [2023-06-12 15:59:23,052 INFO L137 SettingsManager]: * File name=CHC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Enable sleep set reduction -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-06-12 15:59:23,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-06-12 15:59:23,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-06-12 15:59:23,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-06-12 15:59:23,290 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-06-12 15:59:23,291 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-06-12 15:59:23,293 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/ticket.bpl [2023-06-12 15:59:23,293 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/ticket.bpl' [2023-06-12 15:59:23,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-06-12 15:59:23,313 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-06-12 15:59:23,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-06-12 15:59:23,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-06-12 15:59:23,314 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-06-12 15:59:23,325 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,327 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,332 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,332 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,334 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,335 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,336 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-06-12 15:59:23,337 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-06-12 15:59:23,337 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-06-12 15:59:23,337 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-06-12 15:59:23,338 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ticket.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-06-12 15:59:23,351 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 15:59:23,366 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) [2023-06-12 15:59:23,390 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 [2023-06-12 15:59:23,406 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-06-12 15:59:23,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-06-12 15:59:23,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-06-12 15:59:23,447 INFO L236 CfgBuilder]: Building ICFG [2023-06-12 15:59:23,449 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-06-12 15:59:23,452 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-06-12 15:59:23,526 INFO L277 CfgBuilder]: Performing block encoding [2023-06-12 15:59:23,554 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-06-12 15:59:23,555 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-06-12 15:59:23,558 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 03:59:23 BoogieIcfgContainer [2023-06-12 15:59:23,558 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-06-12 15:59:23,559 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-06-12 15:59:23,559 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-06-12 15:59:23,559 INFO L274 PluginConnector]: IcfgToChc initialized [2023-06-12 15:59:23,561 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,795 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 03:59:23 HornClauseAST [2023-06-12 15:59:23,795 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-06-12 15:59:23,795 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-06-12 15:59:23,795 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-06-12 15:59:23,796 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-06-12 15:59:23,797 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,798 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/ticket/CHC_ticket.bpl_UID13870831396532015697.smt2 [2023-06-12 15:59:23,813 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-06-12 15:59:23,814 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-06-12 15:59:23,814 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-06-12 15:59:23,814 INFO L274 PluginConnector]: ChcSolver initialized [2023-06-12 15:59:23,816 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 03:59:23" (1/1) ... [2023-06-12 15:59:23,816 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-06-12 15:59:23,816 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 15:59:23,819 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-06-12 15:59:23,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-06-12 15:59:23,831 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2023-06-12 15:59:23,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 15:59:23,832 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-06-12 15:59:23,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-06-12 16:20:12,435 INFO L175 ChcSolverObserver]: ChcSolver found model: [2023-06-12 16:20:12,437 INFO L176 ChcSolverObserver]: (define-fun (|c_hbv_HcVar:hbv_ULTIMATE.start_m0| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_ULTIMATE.start_m1_4_4| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_crit_2_2_primed| Bool) () Bool false) (define-fun (|c_hbv_HcVar:hbv_ULTIMATE.start_m2| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_ULTIMATE.start_0_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_ULTIMATE.start_2_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_ULTIMATE.start_1_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_ULTIMATE.start_m1| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_s_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_t_primed| Int) () Int 0) (define-fun (Inv Int Int Bool Int Int Int Int Bool) ((x!0 Int) (x!1 Int) (x!2 Bool) (x!3 Int) (x!4 Int) (x!5 Int) (x!6 Int) ) Bool (let ((.cse26 (* (- 1) x!4)) (.cse27 (* (- 1) x!6))) (let ((.cse21 (+ x!4 .cse27)) (.cse15 (+ x!0 (* (- 1) x!1))) (.cse19 (+ x!1 .cse26)) (.cse20 (+ x!1 .cse27))) (let ((.cse7 (not (>= .cse20 0))) (.cse6 (not (>= .cse19 0))) (.cse13 (+ x!0 .cse27)) (.cse4 (not (<= .cse15 0))) (.cse17 (not (>= .cse20 1))) (.cse11 (+ x!0 .cse26)) (.cse18 (not (>= x!3 5))) (.cse16 (not (>= .cse19 (- 1)))) (.cse22 (not (>= x!5 5))) (.cse8 (not (= x!5 4))) (.cse12 (not (>= x!5 2))) (.cse10 (not (>= x!3 2))) (.cse23 (not (<= .cse21 0))) (.cse0 (not (= x!5 2))) (.cse14 (not (<= x!5 1))) (.cse1 (not (>= .cse20 (- 1)))) (.cse3 (not x!2)) (.cse9 (not (= x!3 4))) (.cse2 (not (= x!3 5))) (.cse24 (not (>= .cse19 1))) (.cse5 (not (= x!3 2))) (.cse25 (not (<= x!5 2)))) (and (or x!2 .cse0 .cse1 .cse2) (or .cse3 (not (<= x!3 1)) .cse4) (or .cse3 .cse5 .cse6) (or .cse3 .cse0 .cse7) (or .cse0 .cse5 .cse7 .cse6) (or .cse5 .cse8 .cse7 .cse6) (or .cse0 .cse9 .cse7 .cse6) (or .cse10 (not (<= .cse11 0))) (or .cse12 (not (<= .cse13 0))) (or .cse14 (not (<= .cse15 (- 1)))) (or .cse0 .cse16 .cse10 (not (= .cse13 2)) (not (= .cse11 2))) (or .cse3 .cse14 .cse4) (or .cse0 .cse17) (or .cse8 .cse17) (or .cse18 (not (<= .cse19 (- 2)))) (or x!2 .cse2 .cse8 (not (<= .cse20 (- 1)))) (or .cse3 .cse9 (not (<= .cse15 1))) (or .cse18 (not (<= .cse11 1)) (not (>= .cse15 2))) (or (not (<= .cse20 (- 2))) (not (>= .cse21 (- 1))) .cse18) (or .cse2 .cse22 .cse23) (or .cse0 .cse1 .cse9 .cse16 .cse3) (or .cse5 .cse22 .cse23) (or .cse9 .cse22 .cse23) (or .cse2 (not (<= .cse19 (- 1))) .cse1) (or .cse5 .cse8 .cse24) (or .cse9 .cse24 .cse8) (or .cse2 .cse8 .cse24) (or .cse12 .cse10 .cse23 (not (>= .cse21 0))) (or x!2 (not (>= .cse15 3)) .cse0 .cse2) (or x!2 .cse2 .cse14) (or .cse1 .cse9 .cse3 (not (<= .cse21 (- 2)))) (or .cse9 .cse24 .cse25) (or .cse24 .cse25 .cse2) (or .cse24 .cse5 .cse25)))))) (define-fun (|c_hbv_HcVar:hbv_crit| Bool) () Bool false) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_ULTIMATE.start_m2_6_6_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_t_0_0_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_ULTIMATE.start_2_5_5_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_crit_primed| Bool) () Bool false) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_ULTIMATE.start_1_3_3_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_ULTIMATE.start_2_5_5| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_crit_2_2| Bool) () Bool false) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_t_0_0| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_ULTIMATE.start_m2_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_ULTIMATE.start_m2_6_6| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_ULTIMATE.start_1_3_3| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_ULTIMATE.start_m1_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_ULTIMATE.start_m0_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_ULTIMATE.start_2| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_ULTIMATE.start_1| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_t| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_ULTIMATE.start_0| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_s_1_1| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_ULTIMATE.start_m1_4_4_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_s_1_1_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_s| Int) () Int 0) [2023-06-12 16:20:12,591 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-06-12 16:20:12,592 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 16:20:12,593 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-06-12 16:20:12,597 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-06-12 16:20:12,601 INFO L201 PluginConnector]: Adding new model ticket.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 12.06 04:20:12 ChcSolution [2023-06-12 16:20:12,601 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-06-12 16:20:12,603 INFO L158 Benchmark]: Toolchain (without parser) took 1249289.58ms. Allocated memory is still 388.0MB. Free memory was 339.1MB in the beginning and 340.4MB in the end (delta: -1.4MB). Peak memory consumption was 26.3MB. Max. memory is 15.0GB. [2023-06-12 16:20:12,603 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.24ms. Allocated memory is still 388.0MB. Free memory was 340.1MB in the beginning and 340.0MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 15.0GB. [2023-06-12 16:20:12,604 INFO L158 Benchmark]: Boogie Preprocessor took 22.50ms. Allocated memory is still 388.0MB. Free memory was 339.1MB in the beginning and 337.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-12 16:20:12,604 INFO L158 Benchmark]: RCFGBuilder took 221.09ms. Allocated memory is still 388.0MB. Free memory was 337.1MB in the beginning and 328.6MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-06-12 16:20:12,605 INFO L158 Benchmark]: IcfgToChc took 235.89ms. Allocated memory is still 388.0MB. Free memory was 328.4MB in the beginning and 323.3MB in the end (delta: 5.2MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-12 16:20:12,605 INFO L158 Benchmark]: ChcSmtPrinter took 18.37ms. Allocated memory is still 388.0MB. Free memory was 323.3MB in the beginning and 322.3MB in the end (delta: 977.3kB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-12 16:20:12,606 INFO L158 Benchmark]: ChcSolver took 1248787.27ms. Allocated memory is still 388.0MB. Free memory was 322.3MB in the beginning and 340.4MB in the end (delta: -18.2MB). Peak memory consumption was 11.6MB. Max. memory is 15.0GB. [2023-06-12 16:20:12,609 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 0.24ms. Allocated memory is still 388.0MB. Free memory was 340.1MB in the beginning and 340.0MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 22.50ms. Allocated memory is still 388.0MB. Free memory was 339.1MB in the beginning and 337.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 221.09ms. Allocated memory is still 388.0MB. Free memory was 337.1MB in the beginning and 328.6MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 235.89ms. Allocated memory is still 388.0MB. Free memory was 328.4MB in the beginning and 323.3MB in the end (delta: 5.2MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSmtPrinter took 18.37ms. Allocated memory is still 388.0MB. Free memory was 323.3MB in the beginning and 322.3MB in the end (delta: 977.3kB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSolver took 1248787.27ms. Allocated memory is still 388.0MB. Free memory was 322.3MB in the beginning and 340.4MB in the end (delta: -18.2MB). Peak memory consumption was 11.6MB. 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. [2023-06-12 16:20:12,622 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-06-12 16:20:12,826 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...