/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-e9a7c2e-m [2023-06-16 10:46:33,814 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-06-16 10:46:33,892 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/ThreadModularVerifier.Settings.epf [2023-06-16 10:46:33,900 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-06-16 10:46:33,901 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-06-16 10:46:33,902 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-06-16 10:46:33,902 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-06-16 10:46:33,902 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-06-16 10:46:33,903 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-06-16 10:46:33,908 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-06-16 10:46:33,909 INFO L137 SettingsManager]: * Save file in source directory=true [2023-06-16 10:46:33,909 INFO L137 SettingsManager]: * Use automatic naming=true [2023-06-16 10:46:33,910 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-06-16 10:46:34,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-06-16 10:46:34,162 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-06-16 10:46:34,164 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-06-16 10:46:34,165 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-06-16 10:46:34,165 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-06-16 10:46:34,167 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl [2023-06-16 10:46:34,167 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl' [2023-06-16 10:46:34,185 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-06-16 10:46:34,186 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-06-16 10:46:34,187 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-06-16 10:46:34,187 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-06-16 10:46:34,187 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-06-16 10:46:34,202 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,203 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,209 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,209 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,212 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,213 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,214 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-06-16 10:46:34,215 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-06-16 10:46:34,216 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-06-16 10:46:34,216 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-06-16 10:46:34,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-06-16 10:46:34,228 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-16 10:46:34,241 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) [2023-06-16 10:46:34,256 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 [2023-06-16 10:46:34,281 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-06-16 10:46:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-06-16 10:46:34,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-06-16 10:46:34,321 INFO L236 CfgBuilder]: Building ICFG [2023-06-16 10:46:34,323 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-06-16 10:46:34,326 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-06-16 10:46:34,375 INFO L277 CfgBuilder]: Performing block encoding [2023-06-16 10:46:34,381 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-06-16 10:46:34,381 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-06-16 10:46:34,382 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.06 10:46:34 BoogieIcfgContainer [2023-06-16 10:46:34,383 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-06-16 10:46:34,385 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-06-16 10:46:34,385 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-06-16 10:46:34,385 INFO L274 PluginConnector]: IcfgToChc initialized [2023-06-16 10:46:34,387 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,587 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-16 10:46:34,590 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-16 10:46:34,592 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-16 10:46:34,625 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'havoc k;' is: true [2023-06-16 10:46:34,630 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'havoc k;' is: true [2023-06-16 10:46:34,631 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'havoc k;' is: true [2023-06-16 10:46:34,650 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x + k;' is: true [2023-06-16 10:46:34,654 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x + k;' is: true [2023-06-16 10:46:34,656 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x + k;' is: true [2023-06-16 10:46:34,665 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x - k;' is: true [2023-06-16 10:46:34,669 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x - k;' is: true [2023-06-16 10:46:34,671 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x - k;' is: true [2023-06-16 10:46:34,679 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-16 10:46:34,681 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-16 10:46:34,682 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-16 10:46:34,730 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 16.06 10:46:34 HornClauseAST [2023-06-16 10:46:34,731 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-06-16 10:46:34,731 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-06-16 10:46:34,731 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-06-16 10:46:34,731 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-06-16 10:46:34,732 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,733 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_UID18291996625090323044.smt2 [2023-06-16 10:46:34,758 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-06-16 10:46:34,758 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-06-16 10:46:34,758 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-06-16 10:46:34,759 INFO L274 PluginConnector]: ChcSolver initialized [2023-06-16 10:46:34,760 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 16.06 10:46:34" (1/1) ... [2023-06-16 10:46:34,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-06-16 10:46:34,761 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-16 10:46:34,766 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) [2023-06-16 10:46:34,767 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-06-16 10:46:34,773 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-06-16 10:46:34,773 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-16 10:46:34,774 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) [2023-06-16 10:46:34,776 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-06-16 10:53:20,133 INFO L175 ChcSolverObserver]: ChcSolver found model: [2023-06-16 10:53:20,135 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 ((.cse8 (+ x!1 (* (- 1) x!4))) (.cse13 (+ x!1 (* (- 1) x!7))) (.cse14 (not (>= x!6 5))) (.cse16 (not (= x!6 4))) (.cse4 (not (<= x!0 1))) (.cse12 (not (= x!6 3))) (.cse9 (not (>= x!3 5))) (.cse10 (not (= x!6 1))) (.cse11 (not (= x!6 2))) (.cse3 (not (= x!3 1))) (.cse6 (not (= x!3 2))) (.cse0 (not (<= x!3 0))) (.cse5 (not (<= x!1 (- 1)))) (.cse7 (not (= x!3 3))) (.cse15 (not (= x!3 4))) (.cse1 (not (>= x!1 1))) (.cse2 (not (<= x!0 0)))) (and (or x!2 .cse0 .cse1 .cse2) (not (<= x!3 (- 1))) (or x!2 .cse3 .cse4 .cse5) (or x!2 .cse6 .cse4 .cse5) (or x!2 .cse7 (not (<= .cse8 (- 1))) .cse4) (or .cse5 .cse2 .cse9) (or x!2 .cse3 .cse1 .cse4) (or x!2 .cse6 .cse1 .cse4) (or x!2 .cse7 .cse4 (not (>= .cse8 1))) (or .cse1 .cse2 .cse9) (or x!5 .cse10 .cse1 .cse4) (or x!5 .cse11 .cse1 .cse4) (or x!5 .cse12 .cse4 (not (>= .cse13 1))) (or .cse1 .cse2 .cse14) (or x!5 .cse10 .cse4 .cse5) (or x!5 .cse11 .cse4 .cse5) (or x!5 .cse12 (not (<= .cse13 (- 1))) .cse4) (or .cse5 .cse2 .cse14) (or x!2 (not (>= x!6 1)) (not (<= x!3 4))) (or x!2 .cse15 .cse4 .cse5) (or x!2 .cse15 .cse1 .cse4) (or x!5 .cse16 .cse1 .cse4) (or x!5 .cse16 .cse4 .cse5) (or x!5 .cse12 .cse2 .cse9) (or x!5 (not (= x!6 0)) (not (<= x!0 (- 1)))) (or x!5 .cse10 .cse2) (or x!5 .cse11 .cse2) (not (<= x!6 (- 1))) (or x!2 x!5 .cse3 .cse2) (or x!2 x!5 .cse6 .cse2) (or x!5 .cse5 .cse2) (or x!2 .cse0 .cse5 .cse2) (or x!2 x!5 .cse7 .cse2) (or x!2 x!5 .cse15 .cse2) (or x!5 .cse1 .cse2)))) [2023-06-16 10:53:20,222 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-06-16 10:53:20,222 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-16 10:53:20,223 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) [2023-06-16 10:53:20,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-06-16 10:53:20,231 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 16.06 10:53:20 ChcSolution [2023-06-16 10:53:20,231 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-06-16 10:53:20,233 INFO L158 Benchmark]: Toolchain (without parser) took 406045.88ms. Allocated memory is still 327.2MB. Free memory was 279.5MB in the beginning and 286.7MB in the end (delta: -7.2MB). Peak memory consumption was 43.4MB. Max. memory is 15.0GB. [2023-06-16 10:53:20,233 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.14ms. Allocated memory is still 327.2MB. Free memory is still 280.6MB. There was no memory consumed. Max. memory is 15.0GB. [2023-06-16 10:53:20,234 INFO L158 Benchmark]: Boogie Preprocessor took 27.71ms. Allocated memory is still 327.2MB. Free memory was 279.5MB in the beginning and 277.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-16 10:53:20,234 INFO L158 Benchmark]: RCFGBuilder took 168.11ms. Allocated memory is still 327.2MB. Free memory was 277.5MB in the beginning and 269.6MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-06-16 10:53:20,235 INFO L158 Benchmark]: IcfgToChc took 345.91ms. Allocated memory is still 327.2MB. Free memory was 269.4MB in the beginning and 255.4MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 15.0GB. [2023-06-16 10:53:20,235 INFO L158 Benchmark]: ChcSmtPrinter took 26.63ms. Allocated memory is still 327.2MB. Free memory was 255.3MB in the beginning and 253.0MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. [2023-06-16 10:53:20,236 INFO L158 Benchmark]: ChcSolver took 405473.02ms. Allocated memory is still 327.2MB. Free memory was 253.0MB in the beginning and 286.7MB in the end (delta: -33.7MB). Peak memory consumption was 16.2MB. Max. memory is 15.0GB. [2023-06-16 10:53:20,238 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 327.2MB. Free memory is still 280.6MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 27.71ms. Allocated memory is still 327.2MB. Free memory was 279.5MB in the beginning and 277.7MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 168.11ms. Allocated memory is still 327.2MB. Free memory was 277.5MB in the beginning and 269.6MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 345.91ms. Allocated memory is still 327.2MB. Free memory was 269.4MB in the beginning and 255.4MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 15.0GB. * ChcSmtPrinter took 26.63ms. Allocated memory is still 327.2MB. Free memory was 255.3MB in the beginning and 253.0MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. * ChcSolver took 405473.02ms. Allocated memory is still 327.2MB. Free memory was 253.0MB in the beginning and 286.7MB in the end (delta: -33.7MB). Peak memory consumption was 16.2MB. 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. [2023-06-16 10:53:20,252 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-06-16 10:53:20,454 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...