/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-eq0/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/inc-dec-eq0/inc-dec-eq0.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-dd9be67-m [2023-09-12 11:50:20,221 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-09-12 11:50:20,277 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-eq0/ThreadModularVerifier.Settings.epf [2023-09-12 11:50:20,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-12 11:50:20,287 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-09-12 11:50:20,288 INFO L153 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-09-12 11:50:20,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-12 11:50:20,288 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-09-12 11:50:20,289 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2023-09-12 11:50:20,293 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-09-12 11:50:20,293 INFO L153 SettingsManager]: * Save file in source directory=true [2023-09-12 11:50:20,294 INFO L153 SettingsManager]: * Use automatic naming=true [2023-09-12 11:50:20,294 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Break symmetry of preference order -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Use symmetry clauses -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> GOLEM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-09-12 11:50:20,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-12 11:50:20,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-12 11:50:20,475 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-12 11:50:20,476 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-09-12 11:50:20,477 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-09-12 11:50:20,478 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-eq0/inc-dec-eq0.bpl [2023-09-12 11:50:20,478 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-eq0/inc-dec-eq0.bpl' [2023-09-12 11:50:20,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-12 11:50:20,494 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-12 11:50:20,494 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-12 11:50:20,494 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-12 11:50:20,494 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-12 11:50:20,505 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,509 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,509 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,510 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,511 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,511 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,511 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,512 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-12 11:50:20,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-12 11:50:20,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-12 11:50:20,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-12 11:50:20,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-12 11:50:20,523 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-12 11:50:20,533 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 11:50:20,555 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 11:50:20,562 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread given in one single declaration [2023-09-12 11:50:20,563 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2023-09-12 11:50:20,563 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2023-09-12 11:50:20,594 INFO L236 CfgBuilder]: Building ICFG [2023-09-12 11:50:20,595 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-12 11:50:20,598 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-09-12 11:50:20,637 INFO L277 CfgBuilder]: Performing block encoding [2023-09-12 11:50:20,641 INFO L294 CfgBuilder]: Using library mode [2023-09-12 11:50:20,641 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-09-12 11:50:20,642 INFO L201 PluginConnector]: Adding new model inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 11:50:20 BoogieIcfgContainer [2023-09-12 11:50:20,642 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-12 11:50:20,642 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-09-12 11:50:20,642 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-09-12 11:50:20,643 INFO L274 PluginConnector]: IcfgToChc initialized [2023-09-12 11:50:20,644 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,819 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x - 1;' is: true [2023-09-12 11:50:20,821 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2023-09-12 11:50:20,833 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x - 1;' is: true [2023-09-12 11:50:20,837 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:20,842 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'x := x - 1;' is: true [2023-09-12 11:50:20,845 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x - 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:20,849 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x - 1;' is: true [2023-09-12 11:50:20,851 INFO L180 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2023-09-12 11:50:20,876 INFO L201 PluginConnector]: Adding new model inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:20 HornClauseAST [2023-09-12 11:50:20,876 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-09-12 11:50:20,878 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-09-12 11:50:20,878 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-09-12 11:50:20,878 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-09-12 11:50:20,879 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,880 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/inc-dec-eq0/CHC_inc-dec-eq0.bpl_UID6269646189131939882.smt2 [2023-09-12 11:50:20,912 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-09-12 11:50:20,913 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-09-12 11:50:20,913 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-09-12 11:50:20,913 INFO L274 PluginConnector]: ChcSolver initialized [2023-09-12 11:50:20,919 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:20" (1/1) ... [2023-09-12 11:50:20,920 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_4804389860664080520.smt2 [2023-09-12 11:50:20,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem [2023-09-12 11:50:20,941 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_4804389860664080520.smt2 (exit command is null, workingDir is null) [2023-09-12 11:50:20,968 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_4804389860664080520.smt2 (2)] Waiting until timeout for monitored process [2023-09-12 11:50:21,551 INFO L175 ChcSolverObserver]: ChcSolver found model: [2023-09-12 11:50:21,553 INFO L176 ChcSolverObserver]: (define-fun (Inv Int Int Int Bool Int Int Bool Int Bool) ((|x#0| Int) (|x#1| Int) (|x#2| Int) (|x#3| Bool) (|x#4| Int) (|x#5| Int) (|x#6| Bool) (|x#7| Int) ) Bool (and (or (<= |x#4| 2) (<= |x#1| 0) (<= |x#4| 1) (not |x#6|)) (or (<= 4 |x#4|) (<= 2 |x#4|) (< |x#7| 0) |x#6| (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 0) (<= |x#2| |x#5|)) (or (<= |x#4| 3) (and (<= 0 |x#1|) (or (<= |x#1| 0) (and (<= 0 |x#1|) (<= |x#1| 0)))) (<= |x#4| 2) (and (<= 0 |x#1|) (<= |x#1| 0)) (<= |x#4| 1) (<= |x#4| 0)) (or (<= 4 |x#4|) (<= 1 |x#1|) (<= 3 |x#4|) (<= |x#4| 1) (<= |x#4| 0)) (or (<= 4 |x#4|) (<= 1 |x#1|) (<= 3 |x#4|) (<= |x#4| 1) (not |x#6|)) (or (<= 0 |x#1|) (<= 4 |x#4|) (<= 1 |x#1|) (< |x#7| 0) |x#6| (<= 3 |x#4|) (<= |x#2| |x#5|)) (or (<= 4 |x#4|) (<= 2 |x#4|) (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 0)) (or (<= 0 |x#1|) (not |x#3|) (not |x#6|)) (or (<= 4 |x#4|) (< |x#7| 0) (<= |x#1| 1) (<= (+ |x#1| 1) 0) |x#6| (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 1) (<= |x#2| |x#5|)) (or (<= 4 |x#4|) (<= 2 |x#4|) (<= |x#1| 0) (<= 3 |x#4|) (< |x#2| |x#5|) (< |x#5| |x#2|)) (or (<= 4 |x#4|) (<= 1 |x#1|) (< |x#7| 0) (<= (+ |x#1| 1) 0) |x#6| (<= 3 |x#4|) (<= |x#4| 1) (<= |x#4| 0) (<= |x#2| |x#5|)) (or (< |x#2| |x#5|) (< |x#5| |x#2|)) (or (<= 0 |x#1|) (<= 4 |x#4|) (<= 2 |x#4|) (<= 3 |x#4|) (< |x#2| |x#5|) (< |x#5| |x#2|)) (or (not |x#3|) (<= |x#1| 0) (not |x#6|)) (or (<= 0 |x#1|) (<= 4 |x#4|) (<= |x#4| 1)) (or (<= 4 |x#4|) (<= 2 |x#4|) (<= |x#1| 0) (<= 3 |x#4|) (not |x#6|)) (or (<= 0 |x#1|) (<= |x#4| 1)) (or (<= 4 |x#4|) (<= 2 |x#4|) (<= (+ |x#1| 1) 0) (<= |x#1| 0) (<= 3 |x#4|) (<= 1 |x#4|)) (<= |x#7| 0) (or (<= |x#4| 3) (<= 3 |x#7|) (and (or (<= 0 |x#1|) (and (<= 0 |x#1|) (or (<= 2 |x#7|) (<= |x#1| 0))) (and (<= 0 |x#1|) (<= |x#1| 0))) (or (and (<= 0 |x#1|) (or (<= 2 |x#7|) (<= |x#1| 0))) (<= |x#1| 0) (and (<= 0 |x#1|) (<= |x#1| 0)))) (and (<= 0 |x#1|) (or (<= 2 |x#7|) (<= |x#1| 0))) (<= |x#4| 2) (and (<= 0 |x#1|) (<= |x#1| 0)) (<= |x#4| 1) (<= |x#4| 0)) (or (<= 4 |x#4|) (<= |x#1| 1) (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 1)) (or (<= (+ |x#1| 1) 0) (<= |x#4| 2) (<= |x#1| 0) (<= |x#4| 1) (<= |x#4| 0)) (or (<= 0 |x#1|) (<= 4 |x#4|) (<= 1 |x#1|) (<= 3 |x#4|) (not |x#6|)) (or (<= 4 |x#4|) (<= |x#1| 1) (<= |x#1| 0) (<= 3 |x#4|) (<= |x#4| 1) (not |x#6|)) (or (<= 0 |x#1|) (<= 4 |x#4|) (<= 1 |x#1|) (<= 3 |x#4|)))) [2023-09-12 11:50:21,554 INFO L201 PluginConnector]: Adding new model inc-dec-eq0.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 12.09 11:50:21 ChcSolution [2023-09-12 11:50:21,554 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-09-12 11:50:21,555 INFO L158 Benchmark]: Toolchain (without parser) took 1060.96ms. Allocated memory is still 312.5MB. Free memory was 269.4MB in the beginning and 282.1MB in the end (delta: -12.7MB). There was no memory consumed. Max. memory is 15.0GB. [2023-09-12 11:50:21,555 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.12ms. Allocated memory is still 312.5MB. Free memory was 270.3MB in the beginning and 270.2MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 15.0GB. [2023-09-12 11:50:21,556 INFO L158 Benchmark]: Boogie Preprocessor took 17.91ms. Allocated memory is still 312.5MB. Free memory was 269.2MB in the beginning and 267.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-09-12 11:50:21,556 INFO L158 Benchmark]: RCFGBuilder took 128.89ms. Allocated memory is still 312.5MB. Free memory was 267.4MB in the beginning and 258.7MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-09-12 11:50:21,559 INFO L158 Benchmark]: IcfgToChc took 234.14ms. Allocated memory is still 312.5MB. Free memory was 258.7MB in the beginning and 249.4MB in the end (delta: 9.4MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. [2023-09-12 11:50:21,560 INFO L158 Benchmark]: ChcSmtPrinter took 34.54ms. Allocated memory is still 312.5MB. Free memory was 249.2MB in the beginning and 285.2MB in the end (delta: -36.0MB). Peak memory consumption was 12.2MB. Max. memory is 15.0GB. [2023-09-12 11:50:21,560 INFO L158 Benchmark]: ChcSolver took 641.08ms. Allocated memory is still 312.5MB. Free memory was 285.2MB in the beginning and 282.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. [2023-09-12 11:50:21,563 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks [2023-09-12 11:50:21,570 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_4804389860664080520.smt2 (2)] Ended with exit code 0 Benchmark results are: * Boogie PL CUP Parser took 0.12ms. Allocated memory is still 312.5MB. Free memory was 270.3MB in the beginning and 270.2MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 17.91ms. Allocated memory is still 312.5MB. Free memory was 269.2MB in the beginning and 267.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 128.89ms. Allocated memory is still 312.5MB. Free memory was 267.4MB in the beginning and 258.7MB in the end (delta: 8.7MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 234.14ms. Allocated memory is still 312.5MB. Free memory was 258.7MB in the beginning and 249.4MB in the end (delta: 9.4MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. * ChcSmtPrinter took 34.54ms. Allocated memory is still 312.5MB. Free memory was 249.2MB in the beginning and 285.2MB in the end (delta: -36.0MB). Peak memory consumption was 12.2MB. Max. memory is 15.0GB. * ChcSolver took 641.08ms. Allocated memory is still 312.5MB. Free memory was 285.2MB in the beginning and 282.1MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. 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. [2023-09-12 11:50:21,597 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...