/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/add-sub-k/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --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/add-sub-k/add-sub-k.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-5ab1b01-m [2023-07-03 11:51:02,897 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-07-03 11:51:02,966 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/ThreadModularVerifier.Settings.epf [2023-07-03 11:51:02,974 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-07-03 11:51:02,975 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-07-03 11:51:02,976 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-07-03 11:51:02,976 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-07-03 11:51:02,976 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-07-03 11:51:02,977 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-07-03 11:51:02,981 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-07-03 11:51:02,982 INFO L137 SettingsManager]: * Save file in source directory=true [2023-07-03 11:51:02,982 INFO L137 SettingsManager]: * Use automatic naming=true [2023-07-03 11:51:02,983 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-07-03 11:51:03,196 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-07-03 11:51:03,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-07-03 11:51:03,230 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-07-03 11:51:03,231 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-07-03 11:51:03,231 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-07-03 11:51:03,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl [2023-07-03 11:51:03,232 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl' [2023-07-03 11:51:03,251 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-07-03 11:51:03,252 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-07-03 11:51:03,253 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-07-03 11:51:03,253 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-07-03 11:51:03,253 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-07-03 11:51:03,265 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,266 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,269 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,271 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,272 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,272 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,273 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-07-03 11:51:03,274 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-07-03 11:51:03,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-07-03 11:51:03,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-07-03 11:51:03,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-07-03 11:51:03,286 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 11:51:03,298 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 11:51:03,320 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 11:51:03,331 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-07-03 11:51:03,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-07-03 11:51:03,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-07-03 11:51:03,370 INFO L236 CfgBuilder]: Building ICFG [2023-07-03 11:51:03,372 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-07-03 11:51:03,375 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-07-03 11:51:03,422 INFO L277 CfgBuilder]: Performing block encoding [2023-07-03 11:51:03,428 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-07-03 11:51:03,428 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-07-03 11:51:03,429 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 11:51:03 BoogieIcfgContainer [2023-07-03 11:51:03,429 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-07-03 11:51:03,431 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-07-03 11:51:03,431 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-07-03 11:51:03,431 INFO L274 PluginConnector]: IcfgToChc initialized [2023-07-03 11:51:03,433 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,619 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x - k;' is: true [2023-07-03 11:51:03,622 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + k;' is: true [2023-07-03 11:51:03,624 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'havoc k;' is: true [2023-07-03 11:51:03,640 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x - k;' is: true [2023-07-03 11:51:03,643 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x + k;' is: true [2023-07-03 11:51:03,644 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'havoc k;' is: true [2023-07-03 11:51:03,660 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x - k;' is: true [2023-07-03 11:51:03,663 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x + k;' is: true [2023-07-03 11:51:03,665 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'havoc k;' is: true [2023-07-03 11:51:03,675 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x - k;' is: true [2023-07-03 11:51:03,679 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x + k;' is: true [2023-07-03 11:51:03,681 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'havoc k;' is: true [2023-07-03 11:51:03,689 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x - k;' is: true [2023-07-03 11:51:03,691 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + k;' is: true [2023-07-03 11:51:03,692 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'havoc k;' is: true [2023-07-03 11:51:03,737 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 11:51:03 HornClauseAST [2023-07-03 11:51:03,738 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-07-03 11:51:03,738 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-07-03 11:51:03,738 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-07-03 11:51:03,738 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-07-03 11:51:03,739 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,740 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/CHC_add-sub-k.bpl_UID10355622231153244829.smt2 [2023-07-03 11:51:03,814 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-07-03 11:51:03,814 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-07-03 11:51:03,814 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-07-03 11:51:03,815 INFO L274 PluginConnector]: ChcSolver initialized [2023-07-03 11:51:03,818 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 11:51:03" (1/1) ... [2023-07-03 11:51:03,819 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-07-03 11:51:03,819 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 11:51:03,822 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) [2023-07-03 11:51:03,825 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-07-03 11:51:03,834 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-07-03 11:51:03,835 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 11:51:03,837 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) [2023-07-03 11:51:03,844 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-07-03 12:07:45,230 INFO L175 ChcSolverObserver]: ChcSolver found model: [2023-07-03 12:07:45,239 INFO L176 ChcSolverObserver]: (define-fun (Inv Int Int Bool Int Int Bool Int Int Bool) ((x!0 Int) (x!1 Int) (x!2 Bool) (x!3 Int) (x!4 Int) (x!5 Bool) (x!6 Int) (x!7 Int) ) Bool (let ((a!1 (< x!1 (+ x!7 1))) (a!2 (< x!1 (+ x!4 1))) (a!3 (< x!7 (+ x!1 1))) (a!4 (< x!4 (+ x!1 1)))) (and (< 0 (+ x!3 1)) (or (not (= x!3 1)) (< 1 x!0) x!2 (< 0 (+ x!1 1))) (or (< 1 x!0) x!2 (< 0 (+ x!1 1)) (not (= 2 x!3))) (or (< 0 x!0) x!2 (not (= 2 x!3))) (or (not (= x!6 4)) (< x!1 1) (< 1 x!0) x!5) (< 0 (+ x!0 1)) (or (< x!6 1) x!2) (or (< 1 x!0) x!2 a!4 (not (= 3 x!3))) (or (< 0 x!0) (not (= 3 x!6))) (or (not (= x!6 4)) (< 0 x!0)) (or (not (= x!3 4)) (< 1 x!0) x!2 (< 0 (+ x!1 1))) (or (not (= 2 x!6)) (< 1 x!0) x!5 (< 0 (+ x!1 1))) (or (not (= x!6 4)) (< 1 x!0) x!5 (not (= 3 x!3))) (or (< 0 x!0) (not (= x!6 1)) x!5) (or (< 0 x!0) (not (= 3 x!3))) (or (< 0 x!0) (not (= x!3 1)) x!2) (or (not (= 2 x!6)) (< 1 x!0) x!5 (not (= 3 x!3))) (or (not (= 2 x!6)) (< 0 x!0) x!5) (or (not (= x!6 1)) (< 1 x!0) x!5 (not (= 3 x!3))) (or (not (= x!3 4)) (not (= 2 x!6)) (< 1 x!0) x!5) (or (< x!1 1) (< 0 x!0)) (or (< 1 x!0) x!5 (not (= 3 x!6)) (not (= 3 x!3))) (or (< 1 x!0) x!5 a!1 (not (= 3 x!6))) (or (not (= x!3 4)) (< 0 x!0)) (or (not (= x!6 4)) (< 1 x!0) x!5 (< 0 (+ x!1 1))) (or (not (= x!3 4)) (< x!1 1) (< 1 x!0) x!2) (or (< 1 x!0) x!5 a!3 (not (= 3 x!6))) (or (< x!1 1) (not (= x!3 1)) (< 1 x!0) x!2) (or (not (= x!3 4)) (< 1 x!0) x!5 (not (= 3 x!6))) (or (not x!5) x!2) (or (< x!1 1) (< 1 x!0) x!2 (not (= 2 x!3))) (or (< 0 x!0) (< 0 (+ x!1 1))) (or (< x!1 1) (not (= x!6 1)) (< 1 x!0) x!5) (or (not (= x!3 4)) (not (= x!6 1)) (< 1 x!0) x!5) (or (not (= x!6 1)) (< 1 x!0) x!5 (< 0 (+ x!1 1))) (or (< x!1 1) (not (= 2 x!6)) (< 1 x!0) x!5) (or (< 1 x!0) x!2 a!2 (not (= 3 x!3))) (< x!3 6) (or (not (= x!6 4)) (not (= x!3 4)) (< 1 x!0) x!5)))) [2023-07-03 12:07:45,357 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-07-03 12:07:45,357 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 12:07:45,359 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) [2023-07-03 12:07:45,360 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-07-03 12:07:45,367 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 03.07 12:07:45 ChcSolution [2023-07-03 12:07:45,367 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-07-03 12:07:45,369 INFO L158 Benchmark]: Toolchain (without parser) took 1002115.51ms. Allocated memory is still 356.5MB. Free memory was 314.6MB in the beginning and 311.2MB in the end (delta: 3.4MB). Peak memory consumption was 3.8MB. Max. memory is 15.0GB. [2023-07-03 12:07:45,369 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.14ms. Allocated memory is still 356.5MB. Free memory was 315.7MB in the beginning and 315.5MB in the end (delta: 176.4kB). There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 12:07:45,370 INFO L158 Benchmark]: Boogie Preprocessor took 19.67ms. Allocated memory is still 356.5MB. Free memory was 314.6MB in the beginning and 312.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 12:07:45,370 INFO L158 Benchmark]: RCFGBuilder took 155.77ms. Allocated memory is still 356.5MB. Free memory was 312.8MB in the beginning and 304.7MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-07-03 12:07:45,373 INFO L158 Benchmark]: IcfgToChc took 307.16ms. Allocated memory is still 356.5MB. Free memory was 304.7MB in the beginning and 290.6MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 15.0GB. [2023-07-03 12:07:45,373 INFO L158 Benchmark]: ChcSmtPrinter took 75.61ms. Allocated memory is still 356.5MB. Free memory was 290.4MB in the beginning and 329.4MB in the end (delta: -39.0MB). Peak memory consumption was 10.1MB. Max. memory is 15.0GB. [2023-07-03 12:07:45,373 INFO L158 Benchmark]: ChcSolver took 1001552.86ms. Allocated memory is still 356.5MB. Free memory was 329.4MB in the beginning and 311.2MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 15.0GB. [2023-07-03 12:07:45,376 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 0.14ms. Allocated memory is still 356.5MB. Free memory was 315.7MB in the beginning and 315.5MB in the end (delta: 176.4kB). There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 19.67ms. Allocated memory is still 356.5MB. Free memory was 314.6MB in the beginning and 312.8MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 155.77ms. Allocated memory is still 356.5MB. Free memory was 312.8MB in the beginning and 304.7MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 307.16ms. Allocated memory is still 356.5MB. Free memory was 304.7MB in the beginning and 290.6MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 15.0GB. * ChcSmtPrinter took 75.61ms. Allocated memory is still 356.5MB. Free memory was 290.4MB in the beginning and 329.4MB in the end (delta: -39.0MB). Peak memory consumption was 10.1MB. Max. memory is 15.0GB. * ChcSolver took 1001552.86ms. Allocated memory is still 356.5MB. Free memory was 329.4MB in the beginning and 311.2MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. 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 12:07:45,396 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-07-03 12:07:45,597 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...