/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 1 --icfgtochc.preference.order.used.for.reduction SEQ_COMP --chcsolver.timeout 5000 -s ../../../trunk/examples/concurrent/bpl/parameterized/lock/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend GOLEM --icfgtochc.use.nondeterministic.sleep.update.encoding true --icfgtochc.conditional.independence NECESSARY_AND_SUFFICIENT -i ../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-04 01:32:34,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-04 01:32:34,907 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/../ThreadModularVerifier.Settings.epf [2025-01-04 01:32:34,925 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-04 01:32:34,925 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-04 01:32:34,926 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-04 01:32:34,926 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-04 01:32:34,926 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-04 01:32:34,926 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-04 01:32:34,926 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-04 01:32:34,926 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-04 01:32:34,926 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-04 01:32:34,928 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-04 01:32:34,928 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-04 01:32:34,929 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-04 01:32:34,929 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-04 01:32:34,929 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 -> 1 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 -> GOLEM 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 [2025-01-04 01:32:35,223 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-04 01:32:35,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-04 01:32:35,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-04 01:32:35,230 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-04 01:32:35,231 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-04 01:32:35,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl [2025-01-04 01:32:35,232 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl' [2025-01-04 01:32:35,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-04 01:32:35,246 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-04 01:32:35,246 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-04 01:32:35,246 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-04 01:32:35,246 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-04 01:32:35,256 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,260 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,260 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,260 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,261 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,261 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,262 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-04 01:32:35,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-04 01:32:35,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-04 01:32:35,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-04 01:32:35,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-04 01:32:35,277 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-04 01:32:35,289 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) [2025-01-04 01:32:35,293 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 [2025-01-04 01:32:35,311 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-04 01:32:35,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-04 01:32:35,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-04 01:32:35,344 INFO L234 CfgBuilder]: Building ICFG [2025-01-04 01:32:35,346 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-04 01:32:35,349 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-04 01:32:35,416 INFO L? ?]: Removed 0 outVars from TransFormulas that were not future-live. [2025-01-04 01:32:35,416 INFO L283 CfgBuilder]: Performing block encoding [2025-01-04 01:32:35,433 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-04 01:32:35,433 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-04 01:32:35,434 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 01:32:35 BoogieIcfgContainer [2025-01-04 01:32:35,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-04 01:32:35,436 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-04 01:32:35,436 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-04 01:32:35,437 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-04 01:32:35,438 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 01:32:35" (1/1) ... [2025-01-04 01:32:35,510 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 01:32:35,556 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:35,557 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 01:32:35,566 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-04 01:32:35,574 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-04 01:32:35,585 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-04 01:32:35,594 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-04 01:32:35,616 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:35,636 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,661 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'lock := false;ctr := ctr - 1;' is: lock [2025-01-04 01:32:35,675 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,697 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,718 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,737 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,760 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,766 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:35,772 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,788 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:35,794 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,806 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,835 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,841 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,847 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,872 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:35,879 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,899 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:35,903 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,911 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,917 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,924 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,931 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,951 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:35,958 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,978 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:35,982 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:35,987 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,992 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:35,997 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,004 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,027 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:36,032 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:36,046 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:36,051 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-04 01:32:36,057 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,066 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,071 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,103 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,121 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:36,125 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 01:32:36,133 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:36,134 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 01:32:36,138 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,141 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,145 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,148 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,162 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:36,170 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume true;' is: true [2025-01-04 01:32:36,180 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:36,190 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume true;' is: true [2025-01-04 01:32:36,203 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,221 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,234 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,246 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,259 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: false [2025-01-04 01:32:36,262 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 01:32:36,272 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-04 01:32:36,274 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 01:32:36,277 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,280 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,284 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-04 01:32:36,298 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-04 01:32:36,320 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 01:32:36 HornClauseAST [2025-01-04 01:32:36,320 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-04 01:32:36,321 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-04 01:32:36,321 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-04 01:32:36,321 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-04 01:32:36,322 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 01:32:36" (1/1) ... [2025-01-04 01:32:36,324 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/CHC_lock.bpl_UID9610699115338957771.smt2 [2025-01-04 01:32:36,341 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-04 01:32:36,342 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-04 01:32:36,342 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-04 01:32:36,342 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-04 01:32:36,343 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 01:32:36" (1/1) ... [2025-01-04 01:32:36,344 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_12470812622295485051.smt2 [2025-01-04 01:32:36,348 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2025-01-04 01:32:36,353 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_12470812622295485051.smt2 (exit command is null, workingDir is null) [2025-01-04 01:32:36,366 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_12470812622295485051.smt2 (2)] Waiting until timeout for monitored process [2025-01-04 01:32:36,855 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 04.01 01:32:36 ChcSolution [2025-01-04 01:32:36,856 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2025-01-04 01:32:36,857 INFO L158 Benchmark]: Toolchain (without parser) took 1610.63ms. Allocated memory is still 167.8MB. Free memory was 145.7MB in the beginning and 126.8MB in the end (delta: 18.9MB). Peak memory consumption was 19.2MB. Max. memory is 22.0GB. [2025-01-04 01:32:36,857 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.18ms. Allocated memory is still 167.8MB. Free memory is still 146.6MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:36,857 INFO L158 Benchmark]: Boogie Preprocessor took 16.91ms. Allocated memory is still 167.8MB. Free memory was 145.7MB in the beginning and 144.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:36,860 INFO L158 Benchmark]: RCFGBuilder took 170.24ms. Allocated memory is still 167.8MB. Free memory was 144.3MB in the beginning and 135.7MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:36,860 INFO L158 Benchmark]: IcfgToChc took 883.93ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 129.5MB in the end (delta: 6.2MB). Peak memory consumption was 37.4MB. Max. memory is 22.0GB. [2025-01-04 01:32:36,861 INFO L158 Benchmark]: ChcSmtPrinter took 20.18ms. Allocated memory is still 167.8MB. Free memory was 129.5MB in the beginning and 127.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:36,861 INFO L158 Benchmark]: ChcSolver took 514.00ms. Allocated memory is still 167.8MB. Free memory was 127.8MB in the beginning and 126.8MB in the end (delta: 992.8kB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:36,863 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 0.18ms. Allocated memory is still 167.8MB. Free memory is still 146.6MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 16.91ms. Allocated memory is still 167.8MB. Free memory was 145.7MB in the beginning and 144.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 170.24ms. Allocated memory is still 167.8MB. Free memory was 144.3MB in the beginning and 135.7MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 883.93ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 129.5MB in the end (delta: 6.2MB). Peak memory consumption was 37.4MB. Max. memory is 22.0GB. * ChcSmtPrinter took 20.18ms. Allocated memory is still 167.8MB. Free memory was 129.5MB in the beginning and 127.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 514.00ms. Allocated memory is still 167.8MB. Free memory was 127.8MB in the beginning and 126.8MB in the end (delta: 992.8kB). There was no memory consumed. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcSatResult: SAT The given horn clause set is SAT [2025-01-04 01:32:36,869 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_12470812622295485051.smt2 (2)] Forceful destruction successful, exit code 0 RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-04 01:32:36,879 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...