/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.single-instance.threads source --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction LOCKSTEP --icfgtochc.use.semi-commutativity True -s ../../../trunk/examples/concurrent/bpl/parameterized/line-queue/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend GOLEM --icfgtochc.conditional.independence NECESSARY_AND_SUFFICIENT -i ../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-04 05:41:41,963 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-04 05:41:42,035 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/../ThreadModularVerifier.Settings.epf [2025-01-04 05:41:42,058 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-04 05:41:42,062 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-04 05:41:42,062 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-04 05:41:42,062 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-04 05:41:42,062 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-04 05:41:42,063 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-04 05:41:42,063 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-04 05:41:42,063 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-04 05:41:42,063 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-04 05:41:42,063 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-04 05:41:42,063 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-04 05:41:42,063 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-04 05:41:42,063 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-04 05:41:42,066 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: Single-instance threads -> source Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Thread-Modular Proof Level -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Preference order used for reduction -> LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Use semi-commutativity -> 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.icfgtochc: Conditional Independence -> NECESSARY_AND_SUFFICIENT [2025-01-04 05:41:42,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-04 05:41:42,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-04 05:41:42,355 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-04 05:41:42,357 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-04 05:41:42,357 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-04 05:41:42,358 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl [2025-01-04 05:41:42,359 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl' [2025-01-04 05:41:42,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-04 05:41:42,382 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-04 05:41:42,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-04 05:41:42,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-04 05:41:42,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-04 05:41:42,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,396 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,396 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,399 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,401 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,402 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,402 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,403 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-04 05:41:42,404 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-04 05:41:42,404 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-04 05:41:42,404 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-04 05:41:42,405 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,409 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-04 05:41:42,416 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-04 05:41:42,425 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 05:41:42,427 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 05:41:42,444 INFO L124 BoogieDeclarations]: Specification and implementation of procedure source given in one single declaration [2025-01-04 05:41:42,444 INFO L130 BoogieDeclarations]: Found specification of procedure source [2025-01-04 05:41:42,444 INFO L138 BoogieDeclarations]: Found implementation of procedure source [2025-01-04 05:41:42,444 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-04 05:41:42,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-04 05:41:42,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-04 05:41:42,484 INFO L234 CfgBuilder]: Building ICFG [2025-01-04 05:41:42,485 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-04 05:41:42,487 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-04 05:41:42,545 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-04 05:41:42,563 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2025-01-04 05:41:42,564 INFO L283 CfgBuilder]: Performing block encoding [2025-01-04 05:41:42,582 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-04 05:41:42,584 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-04 05:41:42,584 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 05:41:42 BoogieIcfgContainer [2025-01-04 05:41:42,585 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-04 05:41:42,585 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-04 05:41:42,585 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-04 05:41:42,585 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-04 05:41:42,589 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 05:41:42" (1/1) ... [2025-01-04 05:41:42,686 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 05:41:42,703 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:42,712 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:42,717 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2025-01-04 05:41:42,723 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:42,729 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:42,734 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2025-01-04 05:41:42,735 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2025-01-04 05:41:42,750 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:42,773 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:42,777 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2025-01-04 05:41:42,779 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2025-01-04 05:41:42,784 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:42,785 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 05:41:42,789 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2025-01-04 05:41:42,795 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2025-01-04 05:41:42,800 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:42,865 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-04 05:41:42,887 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:42,911 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:42,926 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:42,941 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:42,958 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:42,997 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'prev := -1;' is: true [2025-01-04 05:41:42,999 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: true [2025-01-04 05:41:43,016 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,046 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'id := ctr;ctr := ctr + 1;' is: false [2025-01-04 05:41:43,062 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,063 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: true [2025-01-04 05:41:43,078 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,089 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-04 05:41:43,107 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := 0;' is: true [2025-01-04 05:41:43,125 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,143 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,157 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2025-01-04 05:41:43,164 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:43,171 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:43,179 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,188 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,200 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,208 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'prev := -1;' is: true [2025-01-04 05:41:43,211 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: true [2025-01-04 05:41:43,219 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,231 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,237 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,239 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: true [2025-01-04 05:41:43,245 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,247 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2025-01-04 05:41:43,253 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := 0;' is: true [2025-01-04 05:41:43,259 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,267 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,285 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2025-01-04 05:41:43,294 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:43,302 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:43,312 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,319 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,327 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,334 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'prev := -1;' is: true [2025-01-04 05:41:43,335 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: true [2025-01-04 05:41:43,343 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,354 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,360 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,362 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: true [2025-01-04 05:41:43,373 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,377 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2025-01-04 05:41:43,384 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := 0;' is: true [2025-01-04 05:41:43,392 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,398 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,412 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2025-01-04 05:41:43,413 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:43,414 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:43,415 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,417 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,418 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,420 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: true [2025-01-04 05:41:43,420 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2025-01-04 05:41:43,421 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,422 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,423 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,423 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2025-01-04 05:41:43,424 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,426 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2025-01-04 05:41:43,427 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := 0;' is: true [2025-01-04 05:41:43,428 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,428 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,444 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2025-01-04 05:41:43,458 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: (not (let ((.cse0 (+ (- 1) ULTIMATE.start_~~left~~id))) (and (<= (+ ULTIMATE.start_~~left~~read_ptr 1) (select write_ptr .cse0)) (<= (select (store write_ptr ULTIMATE.start_~~right~~id (+ (select write_ptr ULTIMATE.start_~~right~~id) 1)) .cse0) ULTIMATE.start_~~left~~read_ptr)))) [2025-01-04 05:41:43,468 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:43,476 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,486 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,494 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,501 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'prev := -1;' is: true [2025-01-04 05:41:43,502 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: true [2025-01-04 05:41:43,509 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,521 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,529 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,530 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: true [2025-01-04 05:41:43,539 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,543 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2025-01-04 05:41:43,551 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := 0;' is: true [2025-01-04 05:41:43,558 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,569 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: (not (let ((.cse0 (+ (- 1) ULTIMATE.start_~~left~~id))) (and (<= (select (store write_ptr 0 (+ (select write_ptr 0) 1)) .cse0) ULTIMATE.start_~~left~~read_ptr) (<= (+ ULTIMATE.start_~~left~~read_ptr 1) (select write_ptr .cse0))))) [2025-01-04 05:41:43,580 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 05:41:43,583 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:43,586 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:43,588 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,591 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,594 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,596 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2025-01-04 05:41:43,597 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2025-01-04 05:41:43,601 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,608 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,611 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,613 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2025-01-04 05:41:43,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 05:41:43,620 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2025-01-04 05:41:43,623 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,626 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,656 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2025-01-04 05:41:43,662 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:43,670 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: (let ((.cse0 (+ (- 1) ULTIMATE.start_~~left~~id))) (= (select (select queue .cse0) ULTIMATE.start_~~left~~read_ptr) (select (select (store queue ULTIMATE.start_~~right~~id (store (select queue ULTIMATE.start_~~right~~id) (select write_ptr ULTIMATE.start_~~right~~id) ULTIMATE.start_~~right~~value)) .cse0) ULTIMATE.start_~~left~~read_ptr))) [2025-01-04 05:41:43,675 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,681 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,688 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,693 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'prev := -1;' is: true [2025-01-04 05:41:43,694 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: true [2025-01-04 05:41:43,706 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,717 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,723 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,724 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: true [2025-01-04 05:41:43,734 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: (let ((.cse0 (+ (- 1) ULTIMATE.start_~~left~~id))) (= (select (select queue .cse0) ULTIMATE.start_~~left~~read_ptr) (select (select (store queue 0 (store (select queue 0) (select write_ptr 0) source_~~right~~idx)) .cse0) ULTIMATE.start_~~left~~read_ptr))) [2025-01-04 05:41:43,736 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2025-01-04 05:41:43,742 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := 0;' is: true [2025-01-04 05:41:43,748 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,755 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,764 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2025-01-04 05:41:43,770 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:43,776 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:43,781 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,786 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,793 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,798 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'prev := -1;' is: true [2025-01-04 05:41:43,799 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: true [2025-01-04 05:41:43,804 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,813 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,820 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,821 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: true [2025-01-04 05:41:43,827 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,830 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2025-01-04 05:41:43,837 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := 0;' is: true [2025-01-04 05:41:43,843 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,848 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,859 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2025-01-04 05:41:43,865 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:43,871 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:43,877 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,884 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:43,899 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'prev := -1;' is: true [2025-01-04 05:41:43,900 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: true [2025-01-04 05:41:43,906 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:43,916 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:43,921 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:43,922 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: true [2025-01-04 05:41:43,928 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 05:41:43,930 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2025-01-04 05:41:43,934 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := 0;' is: true [2025-01-04 05:41:43,939 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := idx + 1;' is: true [2025-01-04 05:41:43,945 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 05:41:43,954 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2025-01-04 05:41:43,963 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: (let ((.cse0 (select queue ULTIMATE.start_~~left~~id))) (= (store queue ULTIMATE.start_~~left~~id (store .cse0 (select (store write_ptr ULTIMATE.start_~~right~~id (+ (select write_ptr ULTIMATE.start_~~right~~id) 1)) ULTIMATE.start_~~left~~id) ULTIMATE.start_~~left~~value)) (store queue ULTIMATE.start_~~left~~id (store .cse0 (select write_ptr ULTIMATE.start_~~left~~id) ULTIMATE.start_~~left~~value)))) [2025-01-04 05:41:43,969 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: (let ((.cse2 (select write_ptr ULTIMATE.start_~~left~~id)) (.cse1 (select write_ptr ULTIMATE.start_~~right~~id))) (= (let ((.cse0 (store queue ULTIMATE.start_~~left~~id (store (select queue ULTIMATE.start_~~left~~id) .cse2 ULTIMATE.start_~~left~~value)))) (store .cse0 ULTIMATE.start_~~right~~id (store (select .cse0 ULTIMATE.start_~~right~~id) .cse1 ULTIMATE.start_~~right~~value))) (let ((.cse3 (store queue ULTIMATE.start_~~right~~id (store (select queue ULTIMATE.start_~~right~~id) .cse1 ULTIMATE.start_~~right~~value)))) (store .cse3 ULTIMATE.start_~~left~~id (store (select .cse3 ULTIMATE.start_~~left~~id) .cse2 ULTIMATE.start_~~left~~value))))) [2025-01-04 05:41:43,975 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;prev := value;' is: true [2025-01-04 05:41:43,981 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:43,989 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'value := queue[id - 1][read_ptr];' is: (let ((.cse0 (+ (- 1) ULTIMATE.start_~~right~~id))) (= (select (select (store queue ULTIMATE.start_~~left~~id (store (select queue ULTIMATE.start_~~left~~id) (select write_ptr ULTIMATE.start_~~left~~id) ULTIMATE.start_~~left~~value)) .cse0) ULTIMATE.start_~~right~~read_ptr) (select (select queue .cse0) ULTIMATE.start_~~right~~read_ptr))) [2025-01-04 05:41:43,996 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'prev := -1;' is: true [2025-01-04 05:41:43,999 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: true [2025-01-04 05:41:44,005 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:44,015 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,021 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,022 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: true [2025-01-04 05:41:44,027 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: (let ((.cse2 (select write_ptr 0)) (.cse1 (select write_ptr ULTIMATE.start_~~left~~id))) (= (let ((.cse0 (store queue 0 (store (select queue 0) .cse2 source_~~right~~idx)))) (store .cse0 ULTIMATE.start_~~left~~id (store (select .cse0 ULTIMATE.start_~~left~~id) .cse1 ULTIMATE.start_~~left~~value))) (let ((.cse3 (store queue ULTIMATE.start_~~left~~id (store (select queue ULTIMATE.start_~~left~~id) .cse1 ULTIMATE.start_~~left~~value)))) (store .cse3 0 (store (select .cse3 0) .cse2 source_~~right~~idx))))) [2025-01-04 05:41:44,030 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2025-01-04 05:41:44,035 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := 0;' is: true [2025-01-04 05:41:44,041 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := idx + 1;' is: true [2025-01-04 05:41:44,048 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: (let ((.cse0 (select queue ULTIMATE.start_~~left~~id))) (= (store queue ULTIMATE.start_~~left~~id (store .cse0 (select (store write_ptr 0 (+ (select write_ptr 0) 1)) ULTIMATE.start_~~left~~id) ULTIMATE.start_~~left~~value)) (store queue ULTIMATE.start_~~left~~id (store .cse0 (select write_ptr ULTIMATE.start_~~left~~id) ULTIMATE.start_~~left~~value)))) [2025-01-04 05:41:44,059 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2025-01-04 05:41:44,065 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: (= (let ((.cse0 (store write_ptr ULTIMATE.start_~~right~~id (+ (select write_ptr ULTIMATE.start_~~right~~id) 1)))) (store .cse0 ULTIMATE.start_~~left~~id (+ (select .cse0 ULTIMATE.start_~~left~~id) 1))) (let ((.cse1 (store write_ptr ULTIMATE.start_~~left~~id (+ (select write_ptr ULTIMATE.start_~~left~~id) 1)))) (store .cse1 ULTIMATE.start_~~right~~id (+ (select .cse1 ULTIMATE.start_~~right~~id) 1)))) [2025-01-04 05:41:44,074 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: (let ((.cse0 (select queue ULTIMATE.start_~~right~~id))) (= (store queue ULTIMATE.start_~~right~~id (store .cse0 (select (store write_ptr ULTIMATE.start_~~left~~id (+ (select write_ptr ULTIMATE.start_~~left~~id) 1)) ULTIMATE.start_~~right~~id) ULTIMATE.start_~~right~~value)) (store queue ULTIMATE.start_~~right~~id (store .cse0 (select write_ptr ULTIMATE.start_~~right~~id) ULTIMATE.start_~~right~~value)))) [2025-01-04 05:41:44,080 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,088 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,094 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:44,103 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'prev := -1;' is: true [2025-01-04 05:41:44,104 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: true [2025-01-04 05:41:44,113 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume read_ptr < write_ptr[id - 1];' is: (not (let ((.cse0 (+ (- 1) ULTIMATE.start_~~right~~id))) (and (<= (select write_ptr .cse0) ULTIMATE.start_~~right~~read_ptr) (<= (+ ULTIMATE.start_~~right~~read_ptr 1) (select (store write_ptr ULTIMATE.start_~~left~~id (+ (select write_ptr ULTIMATE.start_~~left~~id) 1)) .cse0))))) [2025-01-04 05:41:44,121 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,126 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,127 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: true [2025-01-04 05:41:44,134 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: (let ((.cse0 (select queue 0))) (= (store queue 0 (store .cse0 (select write_ptr 0) source_~~right~~idx)) (store queue 0 (store .cse0 (select (store write_ptr ULTIMATE.start_~~left~~id (+ (select write_ptr ULTIMATE.start_~~left~~id) 1)) 0) source_~~right~~idx)))) [2025-01-04 05:41:44,138 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2025-01-04 05:41:44,143 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := 0;' is: true [2025-01-04 05:41:44,149 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := idx + 1;' is: true [2025-01-04 05:41:44,153 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: (= (let ((.cse0 (store write_ptr ULTIMATE.start_~~left~~id (+ (select write_ptr ULTIMATE.start_~~left~~id) 1)))) (store .cse0 0 (+ (select .cse0 0) 1))) (let ((.cse1 (store write_ptr 0 (+ (select write_ptr 0) 1)))) (store .cse1 ULTIMATE.start_~~left~~id (+ (select .cse1 ULTIMATE.start_~~left~~id) 1)))) [2025-01-04 05:41:44,161 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 05:41:44,164 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:44,166 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:44,168 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,170 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,173 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:44,174 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2025-01-04 05:41:44,175 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2025-01-04 05:41:44,179 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:44,186 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,189 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,192 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2025-01-04 05:41:44,197 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:44,203 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:44,207 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,212 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,218 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:44,222 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'prev := -1;' is: true [2025-01-04 05:41:44,223 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !true;' is: true [2025-01-04 05:41:44,228 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:44,234 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,238 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,239 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2025-01-04 05:41:44,240 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:44,241 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:44,242 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,242 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,243 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:44,246 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: true [2025-01-04 05:41:44,246 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2025-01-04 05:41:44,247 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:44,248 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,248 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,253 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;' is: true [2025-01-04 05:41:44,260 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: (let ((.cse0 (select queue 0))) (= (store queue 0 (store .cse0 (select (store write_ptr ULTIMATE.start_~~right~~id (+ (select write_ptr ULTIMATE.start_~~right~~id) 1)) 0) source_~~left~~idx)) (store queue 0 (store .cse0 (select write_ptr 0) source_~~left~~idx)))) [2025-01-04 05:41:44,266 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: (let ((.cse2 (select write_ptr ULTIMATE.start_~~right~~id)) (.cse1 (select write_ptr 0))) (= (let ((.cse0 (store queue ULTIMATE.start_~~right~~id (store (select queue ULTIMATE.start_~~right~~id) .cse2 ULTIMATE.start_~~right~~value)))) (store .cse0 0 (store (select .cse0 0) .cse1 source_~~left~~idx))) (let ((.cse3 (store queue 0 (store (select queue 0) .cse1 source_~~left~~idx)))) (store .cse3 ULTIMATE.start_~~right~~id (store (select .cse3 ULTIMATE.start_~~right~~id) .cse2 ULTIMATE.start_~~right~~value))))) [2025-01-04 05:41:44,271 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,277 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,285 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'value := queue[id - 1][read_ptr];' is: (let ((.cse0 (+ (- 1) ULTIMATE.start_~~right~~id))) (= (select (select queue .cse0) ULTIMATE.start_~~right~~read_ptr) (select (select (store queue 0 (store (select queue 0) (select write_ptr 0) source_~~left~~idx)) .cse0) ULTIMATE.start_~~right~~read_ptr))) [2025-01-04 05:41:44,290 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'prev := -1;' is: true [2025-01-04 05:41:44,291 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume !true;' is: true [2025-01-04 05:41:44,296 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:44,304 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,310 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,312 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 05:41:44,314 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:44,318 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:44,320 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,322 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,324 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:44,326 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2025-01-04 05:41:44,327 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2025-01-04 05:41:44,331 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:44,336 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,338 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,342 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;' is: true [2025-01-04 05:41:44,347 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: (= (let ((.cse0 (store write_ptr 0 (+ (select write_ptr 0) 1)))) (store .cse0 ULTIMATE.start_~~right~~id (+ (select .cse0 ULTIMATE.start_~~right~~id) 1))) (let ((.cse1 (store write_ptr ULTIMATE.start_~~right~~id (+ (select write_ptr ULTIMATE.start_~~right~~id) 1)))) (store .cse1 0 (+ (select .cse1 0) 1)))) [2025-01-04 05:41:44,357 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: (let ((.cse0 (select queue ULTIMATE.start_~~right~~id))) (= (store queue ULTIMATE.start_~~right~~id (store .cse0 (select (store write_ptr 0 (+ (select write_ptr 0) 1)) ULTIMATE.start_~~right~~id) ULTIMATE.start_~~right~~value)) (store queue ULTIMATE.start_~~right~~id (store .cse0 (select write_ptr ULTIMATE.start_~~right~~id) ULTIMATE.start_~~right~~value)))) [2025-01-04 05:41:44,362 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,367 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,373 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:44,378 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'prev := -1;' is: true [2025-01-04 05:41:44,379 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume !true;' is: true [2025-01-04 05:41:44,389 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume read_ptr < write_ptr[id - 1];' is: (not (let ((.cse0 (+ (- 1) ULTIMATE.start_~~right~~id))) (and (<= (+ ULTIMATE.start_~~right~~read_ptr 1) (select (store write_ptr 0 (+ (select write_ptr 0) 1)) .cse0)) (<= (select write_ptr .cse0) ULTIMATE.start_~~right~~read_ptr)))) [2025-01-04 05:41:44,398 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,403 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,408 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-04 05:41:44,415 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 05:41:44,438 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 05:41:44,446 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := value;' is: true [2025-01-04 05:41:44,456 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 05:41:44,465 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 05:41:44,472 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := -1;' is: true [2025-01-04 05:41:44,473 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !true;' is: true [2025-01-04 05:41:44,478 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 05:41:44,486 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 05:41:44,491 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := 0;' is: true [2025-01-04 05:41:44,542 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 05:41:44 HornClauseAST [2025-01-04 05:41:44,542 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-04 05:41:44,542 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-04 05:41:44,543 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-04 05:41:44,543 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-04 05:41:44,543 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 05:41:44" (1/1) ... [2025-01-04 05:41:44,545 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/CHC_line-queue.bpl_UID2852390504171269940.smt2 [2025-01-04 05:41:44,601 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-04 05:41:44,602 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-04 05:41:44,602 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-04 05:41:44,602 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-04 05:41:44,603 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 05:41:44" (1/1) ... [2025-01-04 05:41:44,604 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_4109007380501405466.smt2 [2025-01-04 05:41:44,628 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2025-01-04 05:41:44,631 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_4109007380501405466.smt2 (exit command is null, workingDir is null) [2025-01-04 05:41:44,641 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_4109007380501405466.smt2 (2)] Waiting until timeout for monitored process [2025-01-04 05:41:44,654 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_4109007380501405466.smt2 (2) without exit command) Received EOF on stdin. No stderr output. at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:272) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:291) at de.uni_freiburg.informatik.ultimate.lib.chc.GolemChcScript.solve(GolemChcScript.java:108) at de.uni_freiburg.informatik.ultimate.lib.chc.GolemChcScript.solve(GolemChcScript.java:80) at de.uni_freiburg.informatik.ultimate.plugins.chcsolver.ChcSolverObserver.process(ChcSolverObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:268) ... 17 more [2025-01-04 05:41:44,658 INFO L158 Benchmark]: Toolchain (without parser) took 2275.08ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 146.1MB in the beginning and 142.8MB in the end (delta: 3.2MB). Peak memory consumption was 53.9MB. Max. memory is 22.0GB. [2025-01-04 05:41:44,658 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.28ms. Allocated memory is still 167.8MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 05:41:44,658 INFO L158 Benchmark]: Boogie Preprocessor took 19.91ms. Allocated memory is still 167.8MB. Free memory was 146.0MB in the beginning and 144.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 05:41:44,658 INFO L158 Benchmark]: RCFGBuilder took 180.84ms. Allocated memory is still 167.8MB. Free memory was 144.5MB in the beginning and 135.9MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 05:41:44,659 INFO L158 Benchmark]: IcfgToChc took 1956.79ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 135.9MB in the beginning and 164.9MB in the end (delta: -29.0MB). Peak memory consumption was 104.5MB. Max. memory is 22.0GB. [2025-01-04 05:41:44,659 INFO L158 Benchmark]: ChcSmtPrinter took 58.72ms. Allocated memory is still 218.1MB. Free memory was 164.9MB in the beginning and 148.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-04 05:41:44,660 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_4109007380501405466.smt2 (2)] Forceful destruction successful, exit code 139 [2025-01-04 05:41:44,661 INFO L158 Benchmark]: ChcSolver took 54.74ms. Allocated memory is still 218.1MB. Free memory was 148.1MB in the beginning and 142.8MB in the end (delta: 5.3MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-04 05:41:44,662 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 0.28ms. Allocated memory is still 167.8MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 19.91ms. Allocated memory is still 167.8MB. Free memory was 146.0MB in the beginning and 144.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 180.84ms. Allocated memory is still 167.8MB. Free memory was 144.5MB in the beginning and 135.9MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1956.79ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 135.9MB in the beginning and 164.9MB in the end (delta: -29.0MB). Peak memory consumption was 104.5MB. Max. memory is 22.0GB. * ChcSmtPrinter took 58.72ms. Allocated memory is still 218.1MB. Free memory was 164.9MB in the beginning and 148.1MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * ChcSolver took 54.74ms. Allocated memory is still 218.1MB. Free memory was 148.1MB in the beginning and 142.8MB in the end (delta: 5.3MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ExceptionOrErrorResult: SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_4109007380501405466.smt2 (2) without exit command) Received EOF on stdin. No stderr output. de.uni_freiburg.informatik.ultimate.plugins.chcsolver: SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_4109007380501405466.smt2 (2) without exit command) Received EOF on stdin. No stderr output.: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:272) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-04 05:41:44,675 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...