/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 --icfgtochc.break.symmetry.of.preference.order false --icfgtochc.use.symmetry.clauses true --chcsolver.chc.solver.backend GOLEM --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-dd9be67-m [2023-09-12 11:50:15,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-09-12 11:50:15,896 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/ThreadModularVerifier.Settings.epf [2023-09-12 11:50:15,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-12 11:50:15,911 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-09-12 11:50:15,911 INFO L153 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-09-12 11:50:15,912 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-12 11:50:15,912 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-09-12 11:50:15,912 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2023-09-12 11:50:15,916 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-09-12 11:50:15,916 INFO L153 SettingsManager]: * Save file in source directory=true [2023-09-12 11:50:15,917 INFO L153 SettingsManager]: * Use automatic naming=true [2023-09-12 11:50:15,917 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Break symmetry of preference order -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Use symmetry clauses -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> GOLEM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-09-12 11:50:16,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-12 11:50:16,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-12 11:50:16,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-12 11:50:16,157 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-09-12 11:50:16,158 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-09-12 11:50:16,159 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl [2023-09-12 11:50:16,159 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl' [2023-09-12 11:50:16,180 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-12 11:50:16,182 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-12 11:50:16,183 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-12 11:50:16,183 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-12 11:50:16,183 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-12 11:50:16,199 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,208 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,209 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,210 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,211 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,212 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-12 11:50:16,214 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-12 11:50:16,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-12 11:50:16,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-12 11:50:16,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-12 11:50:16,230 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-12 11:50:16,246 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) [2023-09-12 11:50:16,273 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 [2023-09-12 11:50:16,286 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-09-12 11:50:16,286 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-12 11:50:16,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-12 11:50:16,331 INFO L236 CfgBuilder]: Building ICFG [2023-09-12 11:50:16,332 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-12 11:50:16,336 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-09-12 11:50:16,388 INFO L277 CfgBuilder]: Performing block encoding [2023-09-12 11:50:16,394 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-12 11:50:16,395 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-09-12 11:50:16,397 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 11:50:16 BoogieIcfgContainer [2023-09-12 11:50:16,398 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-12 11:50:16,398 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-09-12 11:50:16,398 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-09-12 11:50:16,399 INFO L274 PluginConnector]: IcfgToChc initialized [2023-09-12 11:50:16,400 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,634 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x - k;' is: true [2023-09-12 11:50:16,644 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + k;' is: true [2023-09-12 11:50:16,648 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'havoc k;' is: true [2023-09-12 11:50:16,667 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x - k;' is: true [2023-09-12 11:50:16,670 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x + k;' is: true [2023-09-12 11:50:16,672 INFO L180 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'havoc k;' is: true [2023-09-12 11:50:16,699 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x - k;' is: true [2023-09-12 11:50:16,704 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x + k;' is: true [2023-09-12 11:50:16,708 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'havoc k;' is: true [2023-09-12 11:50:16,715 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x - k;' is: true [2023-09-12 11:50:16,719 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x + k;' is: true [2023-09-12 11:50:16,721 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'havoc k;' is: true [2023-09-12 11:50:16,726 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x - k;' is: true [2023-09-12 11:50:16,729 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + k;' is: true [2023-09-12 11:50:16,730 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'havoc k;' is: true [2023-09-12 11:50:16,772 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:16 HornClauseAST [2023-09-12 11:50:16,772 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-09-12 11:50:16,773 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-09-12 11:50:16,773 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-09-12 11:50:16,773 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-09-12 11:50:16,774 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,775 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_UID16026342866074452542.smt2 [2023-09-12 11:50:16,791 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-09-12 11:50:16,792 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-09-12 11:50:16,792 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-09-12 11:50:16,792 INFO L274 PluginConnector]: ChcSolver initialized [2023-09-12 11:50:16,794 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:16" (1/1) ... [2023-09-12 11:50:16,795 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_16244864029948124083.smt2 [2023-09-12 11:50:16,801 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem [2023-09-12 11:50:16,817 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_16244864029948124083.smt2 (exit command is null, workingDir is null) [2023-09-12 11:50:16,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_16244864029948124083.smt2 (2)] Waiting until timeout for monitored process [2023-09-12 11:50:17,914 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_16244864029948124083.smt2 (2)] Ended with exit code 0 [2023-09-12 11:50:17,926 INFO L175 ChcSolverObserver]: ChcSolver found model: [2023-09-12 11:50:17,935 INFO L176 ChcSolverObserver]: (define-fun (Inv Int Int Int Bool Int Int Int Bool Int Int Bool) ((|x#0| Int) (|x#1| Int) (|x#2| Int) (|x#3| Bool) (|x#4| Int) (|x#5| Int) (|x#6| Int) (|x#7| Bool) (|x#8| Int) (|x#9| Int) ) Bool (and (or (< |x#6| |x#2|) (< |x#2| |x#6|)) (or (<= 5 |x#4|) (not |x#7|) (<= 4 |x#4|) (<= |x#4| 2) (<= |x#4| 1) (<= |x#1| |x#5|) (<= (+ |x#4| 1) 0)) (or (<= 5 |x#4|) (<= 0 |x#1|) (<= 4 |x#4|) |x#7| (<= 3 |x#4|) (<= |x#2| |x#6|) (< |x#8| 0)) (or (<= |x#4| 3) (and (<= 0 |x#1|) (or (<= |x#1| 0) (and (<= 0 |x#1|) (<= |x#1| 0)))) (<= |x#4| 4) (<= |x#4| 2) (and (<= 0 |x#1|) (<= |x#1| 0)) (<= |x#4| 1) (<= |x#4| 0)) (or (<= 5 |x#4|) (<= 0 |x#1|) (<= 4 |x#4|) (<= 3 |x#4|) (<= |x#4| 1)) (or (<= 5 |x#4|) (<= 4 |x#4|) (<= 2 |x#4|) (<= |x#1| 0) (<= 3 |x#4|) (<= 1 |x#4|)) (or (<= 5 |x#4|) (not |x#7|) (<= 0 |x#1|) (<= 4 |x#4|) (<= 3 |x#4|)) (<= |x#8| 0) (or (<= 5 |x#4|) (not |x#7|) (<= 4 |x#4|) (<= |x#4| 2) (<= |x#4| 1) (<= |x#5| |x#1|)) (or (<= 5 |x#4|) (not |x#7|) (<= 0 |x#1|) (<= 4 |x#4|) (<= 3 |x#4|) (<= |x#4| 1)) (or (<= 5 |x#4|) (<= 4 |x#4|) (<= |x#4| 2) (<= |x#4| 1) (<= |x#4| 0) (<= |x#1| |x#5|)) (or (<= 5 |x#4|) (<= 4 |x#4|) (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 0)) (or (<= 5 |x#4|) (<= 0 |x#1|) (<= 4 |x#4|) (<= 3 |x#4|)) (or (<= 5 |x#4|) (not |x#7|) (<= 4 |x#4|) (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 1)) (or (<= 5 |x#4|) (<= 4 |x#4|) |x#7| (<= |x#4| 1) (<= |x#4| 0) (<= |x#2| |x#6|) (< |x#8| 0)) (or (<= |x#4| 3) (<= |x#4| 2) (and (<= 0 |x#1|) (<= |x#1| 0)) (<= |x#4| 1) (<= |x#4| 0)) (or (<= 5 |x#4|) (<= 4 |x#4|) (<= |x#4| 2) (<= |x#4| 1) (<= |x#4| 0) (<= |x#5| |x#1|)) (or (<= 5 |x#4|) (not |x#7|) (<= 4 |x#4|) (<= |x#1| 0) (<= 3 |x#4|)) (or (<= 5 |x#4|) (<= 4 |x#4|) (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 1) (<= |x#4| 0)))) [2023-09-12 11:50:17,936 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 12.09 11:50:17 ChcSolution [2023-09-12 11:50:17,936 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-09-12 11:50:17,938 INFO L158 Benchmark]: Toolchain (without parser) took 1755.39ms. Allocated memory is still 367.0MB. Free memory was 313.3MB in the beginning and 318.8MB in the end (delta: -5.4MB). There was no memory consumed. Max. memory is 15.0GB. [2023-09-12 11:50:17,938 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.16ms. Allocated memory is still 367.0MB. Free memory is still 314.3MB. There was no memory consumed. Max. memory is 15.0GB. [2023-09-12 11:50:17,939 INFO L158 Benchmark]: Boogie Preprocessor took 29.42ms. Allocated memory is still 367.0MB. Free memory was 313.3MB in the beginning and 311.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-09-12 11:50:17,939 INFO L158 Benchmark]: RCFGBuilder took 183.23ms. Allocated memory is still 367.0MB. Free memory was 311.4MB in the beginning and 303.6MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. [2023-09-12 11:50:17,940 INFO L158 Benchmark]: IcfgToChc took 374.11ms. Allocated memory is still 367.0MB. Free memory was 303.6MB in the beginning and 322.8MB in the end (delta: -19.2MB). Peak memory consumption was 14.0MB. Max. memory is 15.0GB. [2023-09-12 11:50:17,940 INFO L158 Benchmark]: ChcSmtPrinter took 18.77ms. Allocated memory is still 367.0MB. Free memory was 322.8MB in the beginning and 321.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-09-12 11:50:17,941 INFO L158 Benchmark]: ChcSolver took 1144.13ms. Allocated memory is still 367.0MB. Free memory was 321.1MB in the beginning and 318.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-09-12 11:50:17,945 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 0.16ms. Allocated memory is still 367.0MB. Free memory is still 314.3MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 29.42ms. Allocated memory is still 367.0MB. Free memory was 313.3MB in the beginning and 311.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 183.23ms. Allocated memory is still 367.0MB. Free memory was 311.4MB in the beginning and 303.6MB in the end (delta: 7.7MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. * IcfgToChc took 374.11ms. Allocated memory is still 367.0MB. Free memory was 303.6MB in the beginning and 322.8MB in the end (delta: -19.2MB). Peak memory consumption was 14.0MB. Max. memory is 15.0GB. * ChcSmtPrinter took 18.77ms. Allocated memory is still 367.0MB. Free memory was 322.8MB in the beginning and 321.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSolver took 1144.13ms. Allocated memory is still 367.0MB. Free memory was 321.1MB in the beginning and 318.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. 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. [2023-09-12 11:50:17,961 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...