/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-dec-geq0/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --icfgtochc.break.symmetry.of.preference.order 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/inc-dec-geq0/inc-dec-geq0.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-3a8dd60-m [2023-06-12 13:26:42,720 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-06-12 13:26:42,790 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-geq0/ThreadModularVerifier.Settings.epf [2023-06-12 13:26:42,798 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-06-12 13:26:42,800 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-06-12 13:26:42,800 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-06-12 13:26:42,801 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-06-12 13:26:42,801 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-06-12 13:26:42,801 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-06-12 13:26:42,807 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-06-12 13:26:42,807 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-06-12 13:26:42,808 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-06-12 13:26:42,808 INFO L137 SettingsManager]: * Save file in source directory=true [2023-06-12 13:26:42,809 INFO L137 SettingsManager]: * Use automatic naming=true [2023-06-12 13:26:42,809 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Break symmetry of preference order -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-06-12 13:26:43,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-06-12 13:26:43,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-06-12 13:26:43,065 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-06-12 13:26:43,066 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-06-12 13:26:43,066 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-06-12 13:26:43,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-geq0/inc-dec-geq0.bpl [2023-06-12 13:26:43,068 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-geq0/inc-dec-geq0.bpl' [2023-06-12 13:26:43,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-06-12 13:26:43,086 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-06-12 13:26:43,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-06-12 13:26:43,087 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-06-12 13:26:43,087 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-06-12 13:26:43,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,103 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,108 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,108 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,111 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,111 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,112 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,112 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,113 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-06-12 13:26:43,114 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-06-12 13:26:43,115 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-06-12 13:26:43,115 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-06-12 13:26:43,116 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-06-12 13:26:43,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 13:26:43,142 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 13:26:43,159 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 13:26:43,194 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread given in one single declaration [2023-06-12 13:26:43,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2023-06-12 13:26:43,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2023-06-12 13:26:43,238 INFO L236 CfgBuilder]: Building ICFG [2023-06-12 13:26:43,239 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-06-12 13:26:43,243 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-06-12 13:26:43,297 INFO L277 CfgBuilder]: Performing block encoding [2023-06-12 13:26:43,307 INFO L294 CfgBuilder]: Using library mode [2023-06-12 13:26:43,308 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-06-12 13:26:43,310 INFO L201 PluginConnector]: Adding new model inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 01:26:43 BoogieIcfgContainer [2023-06-12 13:26:43,310 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-06-12 13:26:43,312 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-06-12 13:26:43,312 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-06-12 13:26:43,312 INFO L274 PluginConnector]: IcfgToChc initialized [2023-06-12 13:26:43,313 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,506 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 13:26:43,507 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 13:26:43,511 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 13:26:43,514 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 13:26:43,525 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-06-12 13:26:43,528 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-06-12 13:26:43,546 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'x := x + 1;' is: true [2023-06-12 13:26:43,551 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-06-12 13:26:43,557 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x - 1;' is: true [2023-06-12 13:26:43,559 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x - 1;' is: true [2023-06-12 13:26:43,562 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'x := x - 1;' is: true [2023-06-12 13:26:43,565 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x - 1;' is: true [2023-06-12 13:26:43,569 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-06-12 13:26:43,570 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-06-12 13:26:43,572 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'assume true;' is: true [2023-06-12 13:26:43,574 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-06-12 13:26:43,578 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-06-12 13:26:43,579 INFO L111 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-06-12 13:26:43,582 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'assume true;' is: true [2023-06-12 13:26:43,586 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-06-12 13:26:43,615 INFO L201 PluginConnector]: Adding new model inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 01:26:43 HornClauseAST [2023-06-12 13:26:43,615 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-06-12 13:26:43,616 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-06-12 13:26:43,616 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-06-12 13:26:43,616 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-06-12 13:26:43,617 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,618 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-geq0/CHC_inc-dec-geq0.bpl_UID13431201329765124392.smt2 [2023-06-12 13:26:43,637 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-06-12 13:26:43,638 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-06-12 13:26:43,638 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-06-12 13:26:43,638 INFO L274 PluginConnector]: ChcSolver initialized [2023-06-12 13:26:43,640 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 01:26:43" (1/1) ... [2023-06-12 13:26:43,640 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-06-12 13:26:43,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 13:26:43,643 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 13:26:43,644 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 13:26:43,654 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 13:26:43,654 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 13:26:43,655 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 13:26:43,661 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 13:26:44,134 INFO L175 ChcSolverObserver]: ChcSolver found model: [2023-06-12 13:26:44,136 INFO L176 ChcSolverObserver]: (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_thread_1_3_3| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_id_thread_1_1_1| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_id_thread_2| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_id_thread_1| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_thread_2_6_6| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_x_0_0| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_sleep_thread_2_5_5| Bool) () Bool false) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_thread_2_6_6_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_id_thread_2_4_4| Int) () Int 0) (define-fun (Inv Int Int Bool Int Int Bool Int Bool) ((x!0 Int) (x!1 Int) (x!2 Bool) (x!3 Int) (x!4 Int) (x!5 Bool) (x!6 Int) ) Bool (let ((.cse4 (+ x!4 (* (- 1) x!1)))) (let ((.cse1 (not (<= x!0 0))) (.cse3 (not (<= .cse4 0))) (.cse0 (not (= x!3 2))) (.cse2 (not (= x!6 2)))) (and (or x!2 .cse0 .cse1) (not (<= x!0 (- 1))) (or .cse1 .cse2) (or .cse3 (not (>= .cse4 0))) (not (<= x!6 (- 1))) (or x!5 .cse3 (not (<= x!6 2)) (not (>= x!3 2))) (or x!2 .cse0 .cse2 (not (<= x!0 1))))))) (define-fun (|c_hbv_HcVar:hbv_id_thread_0_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_id_thread_1_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_id_thread_2_4_4_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_id_thread_2_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_sleep_thread_2| Bool) () Bool false) (define-fun (|c_hbv_HcVar:hbv_id_thread_0| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_sleep_thread_1| Bool) () Bool false) (define-fun (|c_hbv_HcVar:hbv_loc_thread_0_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_sleep_thread_0| Bool) () Bool false) (define-fun (|c_hbv_HcVar:hbv_loc_thread_2_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_thread_1_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_thread_2| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_x_0_0_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_sleep_thread_2_primed| Bool) () Bool false) (define-fun (|c_hbv_HcVar:hbv_loc_thread_1| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_loc_thread_0| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_id_thread_1_1_1_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_x_primed| Int) () Int 0) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_sleep_thread_1_2_2| Bool) () Bool false) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_sleep_thread_2_5_5_primed| Bool) () Bool false) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_loc_thread_1_3_3_primed| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_x| Int) () Int 0) (define-fun (|c_hbv_HcVar:hbv_sleep_thread_0_primed| Bool) () Bool false) (define-fun (|c_hbv_HcVar:hbv_sleep_thread_1_primed| Bool) () Bool false) (define-fun (|c_hhv_Inv_HcVar:hhv_Inv_sleep_thread_1_2_2_primed| Bool) () Bool false) [2023-06-12 13:26:44,147 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-06-12 13:26:44,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 13:26:44,152 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 13:26:44,157 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 13:26:44,158 INFO L201 PluginConnector]: Adding new model inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 12.06 01:26:44 ChcSolution [2023-06-12 13:26:44,158 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-06-12 13:26:44,160 INFO L158 Benchmark]: Toolchain (without parser) took 1072.74ms. Allocated memory is still 375.4MB. Free memory was 328.1MB in the beginning and 329.8MB in the end (delta: -1.7MB). Peak memory consumption was 30.8kB. Max. memory is 15.0GB. [2023-06-12 13:26:44,160 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.25ms. Allocated memory is still 375.4MB. Free memory is still 329.0MB. There was no memory consumed. Max. memory is 15.0GB. [2023-06-12 13:26:44,161 INFO L158 Benchmark]: Boogie Preprocessor took 26.60ms. Allocated memory is still 375.4MB. Free memory was 327.9MB in the beginning and 326.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 15.0GB. [2023-06-12 13:26:44,161 INFO L158 Benchmark]: RCFGBuilder took 195.59ms. Allocated memory is still 375.4MB. Free memory was 326.1MB in the beginning and 318.2MB in the end (delta: 7.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. [2023-06-12 13:26:44,162 INFO L158 Benchmark]: IcfgToChc took 303.95ms. Allocated memory is still 375.4MB. Free memory was 318.2MB in the beginning and 339.0MB in the end (delta: -20.8MB). Peak memory consumption was 14.7MB. Max. memory is 15.0GB. [2023-06-12 13:26:44,162 INFO L158 Benchmark]: ChcSmtPrinter took 21.34ms. Allocated memory is still 375.4MB. Free memory was 338.7MB in the beginning and 337.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-12 13:26:44,163 INFO L158 Benchmark]: ChcSolver took 520.15ms. Allocated memory is still 375.4MB. Free memory was 337.3MB in the beginning and 329.8MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. [2023-06-12 13:26:44,166 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 0.25ms. Allocated memory is still 375.4MB. Free memory is still 329.0MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 26.60ms. Allocated memory is still 375.4MB. Free memory was 327.9MB in the beginning and 326.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 15.0GB. * RCFGBuilder took 195.59ms. Allocated memory is still 375.4MB. Free memory was 326.1MB in the beginning and 318.2MB in the end (delta: 7.8MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. * IcfgToChc took 303.95ms. Allocated memory is still 375.4MB. Free memory was 318.2MB in the beginning and 339.0MB in the end (delta: -20.8MB). Peak memory consumption was 14.7MB. Max. memory is 15.0GB. * ChcSmtPrinter took 21.34ms. Allocated memory is still 375.4MB. Free memory was 338.7MB in the beginning and 337.3MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSolver took 520.15ms. Allocated memory is still 375.4MB. Free memory was 337.3MB in the beginning and 329.8MB in the end (delta: 7.5MB). Peak memory consumption was 6.3MB. 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 13:26:44,183 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-06-12 13:26:44,384 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...