/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.use.nondeterministic.sleep.update.encoding true --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 01:32:29,807 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-04 01:32:29,877 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 01:32:29,911 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-04 01:32:29,912 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-04 01:32:29,912 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-04 01:32:29,913 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-04 01:32:29,913 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-04 01:32:29,913 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-04 01:32:29,913 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-04 01:32:29,913 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-04 01:32:29,913 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-04 01:32:29,913 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-04 01:32:29,913 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-04 01:32:29,914 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-04 01:32:29,914 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-04 01:32:29,914 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: Use nondeterministic sleep update encoding -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Conditional Independence -> NECESSARY_AND_SUFFICIENT [2025-01-04 01:32:30,182 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-04 01:32:30,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-04 01:32:30,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-04 01:32:30,195 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-04 01:32:30,198 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-04 01:32:30,199 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl [2025-01-04 01:32:30,200 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl' [2025-01-04 01:32:30,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-04 01:32:30,224 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-04 01:32:30,225 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-04 01:32:30,225 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-04 01:32:30,226 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-04 01:32:30,241 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,242 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,247 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,247 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,251 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,253 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,255 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,255 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,257 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,260 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-04 01:32:30,261 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-04 01:32:30,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-04 01:32:30,262 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-04 01:32:30,263 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 01:32:30" (1/1) ... [2025-01-04 01:32:30,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-04 01:32:30,275 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-04 01:32:30,290 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-01-04 01:32:30,300 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-01-04 01:32:30,323 INFO L124 BoogieDeclarations]: Specification and implementation of procedure source given in one single declaration [2025-01-04 01:32:30,323 INFO L130 BoogieDeclarations]: Found specification of procedure source [2025-01-04 01:32:30,323 INFO L138 BoogieDeclarations]: Found implementation of procedure source [2025-01-04 01:32:30,324 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-04 01:32:30,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-04 01:32:30,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-04 01:32:30,368 INFO L234 CfgBuilder]: Building ICFG [2025-01-04 01:32:30,369 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-04 01:32:30,372 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-04 01:32:30,425 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-04 01:32:30,445 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2025-01-04 01:32:30,446 INFO L283 CfgBuilder]: Performing block encoding [2025-01-04 01:32:30,461 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-04 01:32:30,462 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-04 01:32:30,462 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 01:32:30 BoogieIcfgContainer [2025-01-04 01:32:30,462 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-04 01:32:30,463 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-04 01:32:30,463 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-04 01:32:30,463 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-04 01:32:30,464 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 01:32:30" (1/1) ... [2025-01-04 01:32:30,523 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 01:32:30,538 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 01:32:30,544 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 01:32:30,549 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2025-01-04 01:32:30,574 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:30,582 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:30,592 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2025-01-04 01:32:30,593 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2025-01-04 01:32:30,603 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:30,623 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:30,627 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2025-01-04 01:32:30,638 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2025-01-04 01:32:30,652 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 01:32:30,672 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 01:32:30,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:30,698 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:30,709 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:30,721 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'prev := -1;' is: true [2025-01-04 01:32:30,724 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !true;' is: true [2025-01-04 01:32:30,738 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:30,756 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:30,764 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:30,766 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2025-01-04 01:32:30,768 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 01:32:30,769 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 01:32:30,770 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:30,771 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:30,773 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:30,774 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: true [2025-01-04 01:32:30,775 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2025-01-04 01:32:30,776 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:30,777 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:30,778 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:30,784 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;' is: true [2025-01-04 01:32:30,806 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 01:32:30,818 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 01:32:30,830 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 01:32:30,842 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 01:32:30,879 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 01:32:30,891 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'prev := -1;' is: true [2025-01-04 01:32:30,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume !true;' is: true [2025-01-04 01:32:30,903 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 01:32:30,920 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 01:32:30,931 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 01:32:30,935 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 01:32:30,939 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 01:32:30,942 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 01:32:30,945 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:30,955 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:30,961 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:30,964 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2025-01-04 01:32:30,965 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2025-01-04 01:32:30,972 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:30,982 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:30,986 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:30,992 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;' is: true [2025-01-04 01:32:31,002 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 01:32:31,017 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 01:32:31,026 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 01:32:31,034 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 01:32:31,042 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 01:32:31,049 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'prev := -1;' is: true [2025-01-04 01:32:31,050 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume !true;' is: true [2025-01-04 01:32:31,059 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 01:32:31,074 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 01:32:31,080 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 01:32:31,085 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-04 01:32:31,092 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 01:32:31,100 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 01:32:31,107 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,114 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,121 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,128 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := -1;' is: true [2025-01-04 01:32:31,129 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !true;' is: true [2025-01-04 01:32:31,137 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:31,147 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,154 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,157 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 01:32:31,160 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 01:32:31,163 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 01:32:31,165 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,168 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,172 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,174 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2025-01-04 01:32:31,175 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2025-01-04 01:32:31,178 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:31,185 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,188 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,189 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2025-01-04 01:32:31,192 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 01:32:31,193 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-04 01:32:31,196 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2025-01-04 01:32:31,199 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,201 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 01:32:31,223 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-04 01:32:31,235 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 01:32:31,246 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 01:32:31,255 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,265 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,276 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,286 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'prev := -1;' is: true [2025-01-04 01:32:31,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: true [2025-01-04 01:32:31,297 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 01:32:31,309 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'id := ctr;ctr := ctr + 1;' is: false [2025-01-04 01:32:31,319 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,321 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: true [2025-01-04 01:32:31,331 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 01:32:31,338 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-04 01:32:31,347 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := 0;' is: true [2025-01-04 01:32:31,359 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,369 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 01:32:31,382 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2025-01-04 01:32:31,388 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 01:32:31,395 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 01:32:31,400 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,407 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,414 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,420 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'prev := -1;' is: true [2025-01-04 01:32:31,421 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: true [2025-01-04 01:32:31,428 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:31,440 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,445 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,447 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: true [2025-01-04 01:32:31,453 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 01:32:31,456 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2025-01-04 01:32:31,461 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := 0;' is: true [2025-01-04 01:32:31,468 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,476 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 01:32:31,494 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2025-01-04 01:32:31,519 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 01:32:31,526 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 01:32:31,531 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,537 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,543 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,548 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'prev := -1;' is: true [2025-01-04 01:32:31,549 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: true [2025-01-04 01:32:31,555 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:31,564 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,569 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,571 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: true [2025-01-04 01:32:31,578 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 01:32:31,580 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2025-01-04 01:32:31,586 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := 0;' is: true [2025-01-04 01:32:31,592 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,597 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 01:32:31,606 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2025-01-04 01:32:31,606 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 01:32:31,608 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 01:32:31,608 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,609 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,610 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,611 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: true [2025-01-04 01:32:31,611 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2025-01-04 01:32:31,612 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:31,613 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,614 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,615 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2025-01-04 01:32:31,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 01:32:31,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2025-01-04 01:32:31,617 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := 0;' is: true [2025-01-04 01:32:31,618 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,618 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 01:32:31,628 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2025-01-04 01:32:31,637 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 01:32:31,647 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 01:32:31,656 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,667 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 01:32:31,674 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 01:32:31,680 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'prev := -1;' is: true [2025-01-04 01:32:31,681 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: true [2025-01-04 01:32:31,687 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 01:32:31,695 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 01:32:31,701 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,703 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: true [2025-01-04 01:32:31,709 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 01:32:31,712 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2025-01-04 01:32:31,718 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := 0;' is: true [2025-01-04 01:32:31,725 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,735 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 01:32:31,746 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 01:32:31,749 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-04 01:32:31,752 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-04 01:32:31,754 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,757 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,759 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,762 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2025-01-04 01:32:31,763 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2025-01-04 01:32:31,765 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:31,771 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,775 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,777 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2025-01-04 01:32:31,782 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2025-01-04 01:32:31,783 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-04 01:32:31,786 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2025-01-04 01:32:31,791 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,794 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-04 01:32:31,804 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2025-01-04 01:32:31,810 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 01:32:31,819 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 01:32:31,825 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,830 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,836 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 01:32:31,841 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'prev := -1;' is: true [2025-01-04 01:32:31,842 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: true [2025-01-04 01:32:31,848 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 01:32:31,856 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,861 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,863 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: true [2025-01-04 01:32:31,870 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 01:32:31,873 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2025-01-04 01:32:31,879 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := 0;' is: true [2025-01-04 01:32:31,890 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,896 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 01:32:31,907 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2025-01-04 01:32:31,912 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 01:32:31,918 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 01:32:31,924 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:31,931 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:31,937 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:31,943 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'prev := -1;' is: true [2025-01-04 01:32:31,944 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: true [2025-01-04 01:32:31,950 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 01:32:31,958 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:31,963 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:31,964 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: true [2025-01-04 01:32:31,971 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 01:32:31,973 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2025-01-04 01:32:31,978 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := 0;' is: true [2025-01-04 01:32:31,983 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := idx + 1;' is: true [2025-01-04 01:32:31,991 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 01:32:32,003 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2025-01-04 01:32:32,009 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 01:32:32,015 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 01:32:32,020 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;prev := value;' is: true [2025-01-04 01:32:32,025 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-04 01:32:32,030 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-04 01:32:32,035 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'prev := -1;' is: true [2025-01-04 01:32:32,036 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: true [2025-01-04 01:32:32,042 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2025-01-04 01:32:32,049 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-04 01:32:32,054 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := 0;' is: true [2025-01-04 01:32:32,055 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: true [2025-01-04 01:32:32,060 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 01:32:32,062 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2025-01-04 01:32:32,067 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := 0;' is: true [2025-01-04 01:32:32,072 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := idx + 1;' is: true [2025-01-04 01:32:32,077 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 01:32:32,085 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2025-01-04 01:32:32,093 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 01:32:32,099 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 01:32:32,124 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 01:32:32,130 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 01:32:32,138 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 01:32:32,144 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'prev := -1;' is: true [2025-01-04 01:32:32,145 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: true [2025-01-04 01:32:32,153 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 01:32:32,166 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 01:32:32,172 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 01:32:32,173 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: true [2025-01-04 01:32:32,179 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 01:32:32,181 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2025-01-04 01:32:32,187 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := 0;' is: true [2025-01-04 01:32:32,192 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 01:32:32,199 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 01:32:32,211 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2025-01-04 01:32:32,215 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 01:32:32,221 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 01:32:32,227 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 01:32:32,235 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 01:32:32,241 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 01:32:32,250 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'prev := -1;' is: true [2025-01-04 01:32:32,250 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: true [2025-01-04 01:32:32,264 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 01:32:32,272 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 01:32:32,277 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 01:32:32,278 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: true [2025-01-04 01:32:32,291 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 01:32:32,294 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2025-01-04 01:32:32,298 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := 0;' is: true [2025-01-04 01:32:32,303 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 01:32:32,308 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 01:32:32,382 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 01:32:32 HornClauseAST [2025-01-04 01:32:32,382 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-04 01:32:32,383 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-04 01:32:32,383 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-04 01:32:32,383 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-04 01:32:32,385 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 01:32:32" (1/1) ... [2025-01-04 01:32:32,387 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_UID7409634739973972679.smt2 [2025-01-04 01:32:32,481 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-04 01:32:32,482 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-04 01:32:32,482 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-04 01:32:32,482 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-04 01:32:32,483 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 01:32:32" (1/1) ... [2025-01-04 01:32:32,484 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_10185815730680053232.smt2 [2025-01-04 01:32:32,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2025-01-04 01:32:32,509 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_10185815730680053232.smt2 (exit command is null, workingDir is null) [2025-01-04 01:32:32,522 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_10185815730680053232.smt2 (2)] Waiting until timeout for monitored process [2025-01-04 01:32:32,526 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_10185815730680053232.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 01:32:32,533 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_10185815730680053232.smt2 (2)] Forceful destruction successful, exit code 139 [2025-01-04 01:32:32,533 INFO L158 Benchmark]: Toolchain (without parser) took 2307.05ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 147.2MB in the beginning and 127.7MB in the end (delta: 19.5MB). Peak memory consumption was 87.1MB. Max. memory is 22.0GB. [2025-01-04 01:32:32,534 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.28ms. Allocated memory is still 167.8MB. Free memory is still 148.2MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:32,536 INFO L158 Benchmark]: Boogie Preprocessor took 35.51ms. Allocated memory is still 167.8MB. Free memory was 147.1MB in the beginning and 145.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:32,536 INFO L158 Benchmark]: RCFGBuilder took 200.73ms. Allocated memory is still 167.8MB. Free memory was 145.6MB in the beginning and 137.0MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 01:32:32,536 INFO L158 Benchmark]: IcfgToChc took 1919.89ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 137.0MB in the beginning and 164.5MB in the end (delta: -27.6MB). Peak memory consumption was 87.1MB. Max. memory is 22.0GB. [2025-01-04 01:32:32,537 INFO L158 Benchmark]: ChcSmtPrinter took 98.03ms. Allocated memory is still 234.9MB. Free memory was 164.5MB in the beginning and 132.4MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. [2025-01-04 01:32:32,538 INFO L158 Benchmark]: ChcSolver took 48.44ms. Allocated memory is still 234.9MB. Free memory was 132.4MB in the beginning and 127.7MB in the end (delta: 4.7MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-04 01:32:32,539 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 148.2MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 35.51ms. Allocated memory is still 167.8MB. Free memory was 147.1MB in the beginning and 145.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 200.73ms. Allocated memory is still 167.8MB. Free memory was 145.6MB in the beginning and 137.0MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1919.89ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 137.0MB in the beginning and 164.5MB in the end (delta: -27.6MB). Peak memory consumption was 87.1MB. Max. memory is 22.0GB. * ChcSmtPrinter took 98.03ms. Allocated memory is still 234.9MB. Free memory was 164.5MB in the beginning and 132.4MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. * ChcSolver took 48.44ms. Allocated memory is still 234.9MB. Free memory was 132.4MB in the beginning and 127.7MB in the end (delta: 4.7MB). 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_10185815730680053232.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_10185815730680053232.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 01:32:32,555 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...