/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx22000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data --icfgtochc.assume.program.has.a.precondition True --icfgtochc.specification.mode ASSERT_VIOLATIONS --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction SEQ_COMP --chcsolver.timeout 5000 -s ../../../trunk/examples/concurrent/bpl/parameterized/inc-dec-geq0/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend Z3 --icfgtochc.use.nondeterministic.sleep.update.encoding true --icfgtochc.conditional.independence NECESSARY_AND_SUFFICIENT -i ../../../trunk/examples/concurrent/bpl/parameterized/inc-dec-geq0/inc-dec-geq0.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2024-12-31 13:51:43,742 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-31 13:51:43,838 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/inc-dec-geq0/../ThreadModularVerifier.Settings.epf [2024-12-31 13:51:43,850 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-31 13:51:43,851 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-31 13:51:43,851 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-31 13:51:43,852 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-31 13:51:43,853 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-31 13:51:43,853 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-31 13:51:43,853 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-31 13:51:43,854 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-31 13:51:43,855 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-31 13:51:43,855 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-31 13:51:43,855 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-31 13:51:43,855 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-31 13:51:43,855 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-31 13:51:43,855 INFO L153 SettingsManager]: * File name=CHC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Assume program has a precondition -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Specification mode -> ASSERT_VIOLATIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Thread-Modular Proof Level -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Preference order used for reduction -> SEQ_COMP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Timeout -> 5000 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.icfgtochc: Use nondeterministic sleep update encoding -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Conditional Independence -> NECESSARY_AND_SUFFICIENT [2024-12-31 13:51:44,144 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-31 13:51:44,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-31 13:51:44,154 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-31 13:51:44,155 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-31 13:51:44,156 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-31 13:51:44,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/inc-dec-geq0/inc-dec-geq0.bpl [2024-12-31 13:51:44,157 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/inc-dec-geq0/inc-dec-geq0.bpl' [2024-12-31 13:51:44,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-31 13:51:44,176 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-31 13:51:44,178 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-31 13:51:44,178 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-31 13:51:44,178 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-31 13:51:44,189 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,194 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,195 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,196 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,197 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-31 13:51:44,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-31 13:51:44,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-31 13:51:44,200 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-31 13:51:44,202 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-31 13:51:44,217 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-31 13:51:44,229 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2024-12-31 13:51:44,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2024-12-31 13:51:44,262 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread given in one single declaration [2024-12-31 13:51:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2024-12-31 13:51:44,263 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2024-12-31 13:51:44,305 INFO L234 CfgBuilder]: Building ICFG [2024-12-31 13:51:44,307 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-31 13:51:44,310 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-31 13:51:44,353 INFO L? ?]: Removed 0 outVars from TransFormulas that were not future-live. [2024-12-31 13:51:44,353 INFO L283 CfgBuilder]: Performing block encoding [2024-12-31 13:51:44,363 INFO L304 CfgBuilder]: Using library mode [2024-12-31 13:51:44,363 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-31 13:51:44,364 INFO L201 PluginConnector]: Adding new model inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 01:51:44 BoogieIcfgContainer [2024-12-31 13:51:44,365 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-31 13:51:44,366 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-31 13:51:44,366 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-31 13:51:44,366 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-31 13:51:44,367 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,426 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-31 13:51:44,429 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-31 13:51:44,467 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x - 1;' is: true [2024-12-31 13:51:44,477 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2024-12-31 13:51:44,507 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2024-12-31 13:51:44,521 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2024-12-31 13:51:44,550 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x - 1;' is: true [2024-12-31 13:51:44,561 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2024-12-31 13:51:44,579 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'assume true;' is: true [2024-12-31 13:51:44,588 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'assume true;' is: true [2024-12-31 13:51:44,597 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'x := x - 1;' is: true [2024-12-31 13:51:44,603 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'x := x + 1;' is: true [2024-12-31 13:51:44,608 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 13:51:44,609 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 13:51:44,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x - 1;' is: true [2024-12-31 13:51:44,624 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2024-12-31 13:51:44,630 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 13:51:44,631 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 13:51:44,639 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x - 1;' is: true [2024-12-31 13:51:44,646 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2024-12-31 13:51:44,672 INFO L201 PluginConnector]: Adding new model inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 01:51:44 HornClauseAST [2024-12-31 13:51:44,672 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-31 13:51:44,672 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-31 13:51:44,672 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-31 13:51:44,673 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-31 13:51:44,673 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,675 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/inc-dec-geq0/CHC_inc-dec-geq0.bpl_UID8820989995511158426.smt2 [2024-12-31 13:51:44,704 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-31 13:51:44,705 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-31 13:51:44,705 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-31 13:51:44,705 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-31 13:51:44,706 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 01:51:44" (1/1) ... [2024-12-31 13:51:44,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 [2024-12-31 13:51:44,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-31 13:51:44,709 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (exit command is (exit), workingDir is null) [2024-12-31 13:51:44,711 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (2)] Waiting until timeout for monitored process [2024-12-31 13:51:44,718 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (2)] Forceful destruction successful, exit code 0 [2024-12-31 13:51:44,718 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-31 13:51:44,720 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (exit command is (exit), workingDir is null) [2024-12-31 13:51:44,721 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (3)] Waiting until timeout for monitored process [2024-12-31 13:51:48,424 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (3)] Ended with exit code 0 [2024-12-31 13:51:48,424 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-31 13:51:48,426 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (exit command is (exit), workingDir is null) [2024-12-31 13:51:48,427 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (4)] Waiting until timeout for monitored process [2024-12-31 13:51:48,430 INFO L201 PluginConnector]: Adding new model inc-dec-geq0.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 31.12 01:51:48 ChcSolution [2024-12-31 13:51:48,430 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2024-12-31 13:51:48,431 INFO L158 Benchmark]: Toolchain (without parser) took 4254.57ms. Allocated memory is still 167.8MB. Free memory was 145.4MB in the beginning and 146.3MB in the end (delta: -964.9kB). Peak memory consumption was 20.2MB. Max. memory is 22.0GB. [2024-12-31 13:51:48,432 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.16ms. Allocated memory is still 167.8MB. Free memory was 146.2MB in the beginning and 146.2MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 13:51:48,432 INFO L158 Benchmark]: Boogie Preprocessor took 21.19ms. Allocated memory is still 167.8MB. Free memory was 145.3MB in the beginning and 144.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 13:51:48,432 INFO L158 Benchmark]: RCFGBuilder took 165.26ms. Allocated memory is still 167.8MB. Free memory was 144.0MB in the beginning and 136.3MB in the end (delta: 7.6MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 13:51:48,433 INFO L158 Benchmark]: IcfgToChc took 306.11ms. Allocated memory is still 167.8MB. Free memory was 136.3MB in the beginning and 136.9MB in the end (delta: -604.9kB). Peak memory consumption was 19.5MB. Max. memory is 22.0GB. [2024-12-31 13:51:48,433 INFO L158 Benchmark]: ChcSmtPrinter took 31.74ms. Allocated memory is still 167.8MB. Free memory was 136.9MB in the beginning and 135.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 13:51:48,433 INFO L158 Benchmark]: ChcSolver took 3725.36ms. Allocated memory is still 167.8MB. Free memory was 134.9MB in the beginning and 146.3MB in the end (delta: -11.5MB). Peak memory consumption was 17.5MB. Max. memory is 22.0GB. [2024-12-31 13:51:48,439 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 167.8MB. Free memory was 146.2MB in the beginning and 146.2MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 21.19ms. Allocated memory is still 167.8MB. Free memory was 145.3MB in the beginning and 144.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 165.26ms. Allocated memory is still 167.8MB. Free memory was 144.0MB in the beginning and 136.3MB in the end (delta: 7.6MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 306.11ms. Allocated memory is still 167.8MB. Free memory was 136.3MB in the beginning and 136.9MB in the end (delta: -604.9kB). Peak memory consumption was 19.5MB. Max. memory is 22.0GB. * ChcSmtPrinter took 31.74ms. Allocated memory is still 167.8MB. Free memory was 136.9MB in the beginning and 135.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 3725.36ms. Allocated memory is still 167.8MB. Free memory was 134.9MB in the beginning and 146.3MB in the end (delta: -11.5MB). Peak memory consumption was 17.5MB. Max. memory is 22.0GB. * 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. [2024-12-31 13:51:48,450 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (4)] Ended with exit code 0 [2024-12-31 13:51:48,653 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...