/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 ELDARICA -i ../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-03 16:18:34,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-03 16:18:34,765 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 16:18:34,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-03 16:18:34,773 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-03 16:18:34,773 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-03 16:18:34,774 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-03 16:18:34,774 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-03 16:18:34,774 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-03 16:18:34,774 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-03 16:18:34,774 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-03 16:18:34,774 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-03 16:18:34,774 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-03 16:18:34,774 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-03 16:18:34,774 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-03 16:18:34,774 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-03 16:18:34,774 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 -> ELDARICA [2025-01-03 16:18:35,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-03 16:18:35,092 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-03 16:18:35,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-03 16:18:35,094 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-03 16:18:35,094 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-03 16:18:35,095 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl [2025-01-03 16:18:35,095 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/lock.bpl' [2025-01-03 16:18:35,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-03 16:18:35,107 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-03 16:18:35,108 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-03 16:18:35,108 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-03 16:18:35,108 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-03 16:18:35,116 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,117 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,119 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,119 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,120 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,120 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,121 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,122 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,122 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-03 16:18:35,123 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-03 16:18:35,123 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-03 16:18:35,123 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-03 16:18:35,124 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "lock.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-03 16:18:35,133 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-03 16:18:35,143 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 16:18:35,146 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 16:18:35,165 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-03 16:18:35,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-03 16:18:35,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-03 16:18:35,197 INFO L234 CfgBuilder]: Building ICFG [2025-01-03 16:18:35,198 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-03 16:18:35,200 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-03 16:18:35,243 INFO L? ?]: Removed 0 outVars from TransFormulas that were not future-live. [2025-01-03 16:18:35,243 INFO L283 CfgBuilder]: Performing block encoding [2025-01-03 16:18:35,261 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-03 16:18:35,261 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-03 16:18:35,262 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 04:18:35 BoogieIcfgContainer [2025-01-03 16:18:35,262 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-03 16:18:35,262 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-03 16:18:35,262 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-03 16:18:35,262 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-03 16:18:35,264 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 04:18:35" (1/1) ... [2025-01-03 16:18:35,326 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 16:18:35,357 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:35,359 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 16:18:35,371 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 16:18:35,384 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 16:18:35,409 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 16:18:35,424 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'x := x + 1;' is: true [2025-01-03 16:18:35,459 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 16:18:35,488 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,512 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 16:18:35,530 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,556 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,596 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,634 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,658 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !lock;lock := true;ctr := ctr + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,660 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 16:18:35,670 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,710 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:35,719 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,727 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,738 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,747 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,753 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,774 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 16:18:35,783 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,804 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:35,809 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,816 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,825 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,831 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,841 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,862 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 16:18:35,868 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,887 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:35,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,899 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,906 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,911 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,919 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,935 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 16:18:35,941 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,954 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:35,958 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:18:35,964 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,970 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,976 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,981 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:35,997 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 16:18:36,000 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:18:36,009 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:36,010 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:18:36,015 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,019 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,024 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,029 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,042 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 16:18:36,051 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume true;' is: true [2025-01-03 16:18:36,062 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:36,072 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'assume true;' is: true [2025-01-03 16:18:36,084 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,097 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,109 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,123 INFO L161 IndependenceChecker]: instantiated independence condition for 'lock := false;ctr := ctr - 1;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,135 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 16:18:36,137 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:18:36,144 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'lock := false;ctr := ctr - 1;' is: true [2025-01-03 16:18:36,146 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:18:36,150 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,154 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,159 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,163 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:18:36,175 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !lock;lock := true;ctr := ctr + 1;' is: true [2025-01-03 16:18:36,189 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:18:36 HornClauseAST [2025-01-03 16:18:36,190 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-03 16:18:36,190 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-03 16:18:36,190 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-03 16:18:36,190 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-03 16:18:36,192 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:18:36" (1/1) ... [2025-01-03 16:18:36,193 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/lock/CHC_lock.bpl_UID4407760363403881927.smt2 [2025-01-03 16:18:36,207 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-03 16:18:36,207 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-03 16:18:36,207 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-03 16:18:36,207 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-03 16:18:36,209 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "lock.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:18:36" (1/1) ... [2025-01-03 16:18:36,210 INFO L99 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_8454469246054761732.smt2 [2025-01-03 16:18:36,218 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2025-01-03 16:18:36,218 INFO L189 MonitoredProcess]: No working directory specified, using eld [2025-01-03 16:18:36,223 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj /tmp/eldarica_8454469246054761732.smt2 (exit command is null, workingDir is null) [2025-01-03 16:18:36,229 INFO L327 MonitoredProcess]: [MP eld -disj /tmp/eldarica_8454469246054761732.smt2 (2)] Waiting until timeout for monitored process [2025-01-03 16:18:49,224 INFO L201 PluginConnector]: Adding new model lock.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 03.01 04:18:49 ChcSolution [2025-01-03 16:18:49,224 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2025-01-03 16:18:49,225 INFO L158 Benchmark]: Toolchain (without parser) took 14117.37ms. Allocated memory is still 167.8MB. Free memory was 147.7MB in the beginning and 94.5MB in the end (delta: 53.2MB). Peak memory consumption was 52.3MB. Max. memory is 22.0GB. [2025-01-03 16:18:49,225 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 167.8MB. Free memory is still 148.6MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 16:18:49,225 INFO L158 Benchmark]: Boogie Preprocessor took 15.11ms. Allocated memory is still 167.8MB. Free memory was 147.7MB in the beginning and 146.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 16:18:49,226 INFO L158 Benchmark]: RCFGBuilder took 138.82ms. Allocated memory is still 167.8MB. Free memory was 146.3MB in the beginning and 138.3MB in the end (delta: 8.0MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 16:18:49,226 INFO L158 Benchmark]: IcfgToChc took 927.42ms. Allocated memory is still 167.8MB. Free memory was 138.3MB in the beginning and 98.5MB in the end (delta: 39.7MB). Peak memory consumption was 37.0MB. Max. memory is 22.0GB. [2025-01-03 16:18:49,226 INFO L158 Benchmark]: ChcSmtPrinter took 16.97ms. Allocated memory is still 167.8MB. Free memory was 98.5MB in the beginning and 97.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 16:18:49,236 INFO L158 Benchmark]: ChcSolver took 13016.76ms. Allocated memory is still 167.8MB. Free memory was 97.2MB in the beginning and 94.5MB in the end (delta: 2.7MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-03 16:18:49,238 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 0.15ms. Allocated memory is still 167.8MB. Free memory is still 148.6MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 15.11ms. Allocated memory is still 167.8MB. Free memory was 147.7MB in the beginning and 146.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 138.82ms. Allocated memory is still 167.8MB. Free memory was 146.3MB in the beginning and 138.3MB in the end (delta: 8.0MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 927.42ms. Allocated memory is still 167.8MB. Free memory was 138.3MB in the beginning and 98.5MB in the end (delta: 39.7MB). Peak memory consumption was 37.0MB. Max. memory is 22.0GB. * ChcSmtPrinter took 16.97ms. Allocated memory is still 167.8MB. Free memory was 98.5MB in the beginning and 97.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 13016.76ms. Allocated memory is still 167.8MB. Free memory was 97.2MB in the beginning and 94.5MB in the end (delta: 2.7MB). Peak memory consumption was 16.8MB. 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 16:18:49,249 WARN L435 MonitoredProcess]: [MP eld -disj /tmp/eldarica_8454469246054761732.smt2 (2)] Forcibly destroying the process [2025-01-03 16:18:49,309 INFO L540 MonitoredProcess]: [MP eld -disj /tmp/eldarica_8454469246054761732.smt2 (2)] Forceful destruction successful, exit code 0 [2025-01-03 16:18:49,316 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...