/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 -i ../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-03 21:47:23,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-03 21:47:23,273 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/../ThreadModularVerifier.Settings.epf [2025-01-03 21:47:23,288 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-03 21:47:23,290 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-03 21:47:23,290 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-03 21:47:23,290 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-03 21:47:23,290 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-03 21:47:23,291 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-03 21:47:23,291 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-03 21:47:23,292 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-03 21:47:23,292 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-03 21:47:23,292 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-03 21:47:23,292 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-03 21:47:23,292 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-03 21:47:23,292 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-03 21:47:23,292 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 [2025-01-03 21:47:23,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-03 21:47:23,602 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-03 21:47:23,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-03 21:47:23,605 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-03 21:47:23,606 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-03 21:47:23,607 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl [2025-01-03 21:47:23,607 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl' [2025-01-03 21:47:23,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-03 21:47:23,627 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-03 21:47:23,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-03 21:47:23,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-03 21:47:23,628 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-03 21:47:23,639 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,640 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,644 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,644 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,645 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,646 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,647 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,647 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,648 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-03 21:47:23,649 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-03 21:47:23,649 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-03 21:47:23,649 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-03 21:47:23,651 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-03 21:47:23,666 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-03 21:47:23,677 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) [2025-01-03 21:47:23,682 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 [2025-01-03 21:47:23,711 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-03 21:47:23,711 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-03 21:47:23,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-03 21:47:23,754 INFO L234 CfgBuilder]: Building ICFG [2025-01-03 21:47:23,755 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-03 21:47:23,758 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-03 21:47:23,817 INFO L? ?]: Removed 0 outVars from TransFormulas that were not future-live. [2025-01-03 21:47:23,817 INFO L283 CfgBuilder]: Performing block encoding [2025-01-03 21:47:23,832 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-03 21:47:23,832 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-03 21:47:23,833 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 09:47:23 BoogieIcfgContainer [2025-01-03 21:47:23,833 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-03 21:47:23,833 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-03 21:47:23,833 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-03 21:47:23,834 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-03 21:47:23,836 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 09:47:23" (1/1) ... [2025-01-03 21:47:23,895 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 21:47:23,923 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:23,929 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 21:47:23,939 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 21:47:23,949 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 21:47:23,958 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 21:47:23,968 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 21:47:23,994 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 21:47:24,026 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,056 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'lock := false;ctr := ctr - 1;' is: false [2025-01-03 21:47:24,078 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,110 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,150 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,180 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,234 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,236 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: false [2025-01-03 21:47:24,248 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,274 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:24,284 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,295 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,304 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,314 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,322 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,353 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 21:47:24,363 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,389 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:24,396 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,404 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,413 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,423 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,434 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,461 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 21:47:24,489 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,512 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:24,518 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,525 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,535 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,543 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,552 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,577 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 21:47:24,584 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,600 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:24,605 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 21:47:24,613 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,620 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,628 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,635 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,655 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 21:47:24,660 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:47:24,672 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:24,673 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:47:24,678 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,683 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,688 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,694 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,709 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 21:47:24,720 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume true;' is: true [2025-01-03 21:47:24,733 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:24,745 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume true;' is: true [2025-01-03 21:47:24,760 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,779 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,794 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,808 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,821 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: false [2025-01-03 21:47:24,825 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:47:24,834 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 21:47:24,835 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:47:24,840 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,846 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,852 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,857 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 21:47:24,872 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 21:47:24,892 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 09:47:24 HornClauseAST [2025-01-03 21:47:24,892 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-03 21:47:24,893 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-03 21:47:24,893 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-03 21:47:24,893 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-03 21:47:24,894 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 09:47:24" (1/1) ... [2025-01-03 21:47:24,895 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/CHC_lock.bpl_UID16307723414790512789.smt2 [2025-01-03 21:47:24,905 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-03 21:47:24,905 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-03 21:47:24,905 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-03 21:47:24,905 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-03 21:47:24,907 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 09:47:24" (1/1) ... [2025-01-03 21:47:24,907 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_14882537198010817544.smt2 [2025-01-03 21:47:24,911 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2025-01-03 21:47:24,914 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_14882537198010817544.smt2 (exit command is null, workingDir is null) [2025-01-03 21:47:24,930 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_14882537198010817544.smt2 (2)] Waiting until timeout for monitored process [2025-01-03 21:47:25,443 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 03.01 09:47:25 ChcSolution [2025-01-03 21:47:25,443 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2025-01-03 21:47:25,446 INFO L158 Benchmark]: Toolchain (without parser) took 1817.02ms. Allocated memory is still 167.8MB. Free memory was 145.5MB in the beginning and 142.8MB in the end (delta: 2.7MB). Peak memory consumption was 1.8MB. Max. memory is 22.0GB. [2025-01-03 21:47:25,446 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.21ms. Allocated memory is still 167.8MB. Free memory is still 146.4MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:47:25,447 INFO L158 Benchmark]: Boogie Preprocessor took 21.17ms. Allocated memory is still 167.8MB. Free memory was 145.4MB in the beginning and 144.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:47:25,447 INFO L158 Benchmark]: RCFGBuilder took 183.46ms. Allocated memory is still 167.8MB. Free memory was 144.1MB in the beginning and 135.8MB in the end (delta: 8.3MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:47:25,447 INFO L158 Benchmark]: IcfgToChc took 1059.13ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 146.4MB in the end (delta: -10.7MB). Peak memory consumption was 36.9MB. Max. memory is 22.0GB. [2025-01-03 21:47:25,447 INFO L158 Benchmark]: ChcSmtPrinter took 11.93ms. Allocated memory is still 167.8MB. Free memory was 146.4MB in the beginning and 144.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:47:25,448 INFO L158 Benchmark]: ChcSolver took 537.76ms. Allocated memory is still 167.8MB. Free memory was 144.5MB in the beginning and 142.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:47:25,451 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### [2025-01-03 21:47:25,452 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_14882537198010817544.smt2 (2)] Ended with exit code 0 --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21ms. Allocated memory is still 167.8MB. Free memory is still 146.4MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 21.17ms. Allocated memory is still 167.8MB. Free memory was 145.4MB in the beginning and 144.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 183.46ms. Allocated memory is still 167.8MB. Free memory was 144.1MB in the beginning and 135.8MB in the end (delta: 8.3MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1059.13ms. Allocated memory is still 167.8MB. Free memory was 135.7MB in the beginning and 146.4MB in the end (delta: -10.7MB). Peak memory consumption was 36.9MB. Max. memory is 22.0GB. * ChcSmtPrinter took 11.93ms. Allocated memory is still 167.8MB. Free memory was 146.4MB in the beginning and 144.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 537.76ms. Allocated memory is still 167.8MB. Free memory was 144.5MB in the beginning and 142.8MB in the end (delta: 1.7MB). 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 RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-03 21:47:25,466 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...