/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 [2024-12-31 17:48:04,993 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-31 17:48:05,052 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/../ThreadModularVerifier.Settings.epf [2024-12-31 17:48:05,068 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-31 17:48:05,069 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-31 17:48:05,069 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-31 17:48:05,069 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-31 17:48:05,069 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-31 17:48:05,069 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-31 17:48:05,069 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-31 17:48:05,070 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-31 17:48:05,070 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-31 17:48:05,070 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-31 17:48:05,070 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-31 17:48:05,070 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-31 17:48:05,070 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-31 17:48:05,070 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 [2024-12-31 17:48:05,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-31 17:48:05,410 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-31 17:48:05,416 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-31 17:48:05,417 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-31 17:48:05,417 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-31 17:48:05,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl [2024-12-31 17:48:05,421 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl' [2024-12-31 17:48:05,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-31 17:48:05,449 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-31 17:48:05,450 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-31 17:48:05,450 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-31 17:48:05,450 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-31 17:48:05,466 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,473 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,473 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,476 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,481 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,482 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,483 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-31 17:48:05,489 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-31 17:48:05,489 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-31 17:48:05,489 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-31 17:48:05,490 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-31 17:48:05,503 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-31 17:48:05,518 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) [2024-12-31 17:48:05,526 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 [2024-12-31 17:48:05,551 INFO L124 BoogieDeclarations]: Specification and implementation of procedure source given in one single declaration [2024-12-31 17:48:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure source [2024-12-31 17:48:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure source [2024-12-31 17:48:05,551 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-31 17:48:05,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-31 17:48:05,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-31 17:48:05,592 INFO L234 CfgBuilder]: Building ICFG [2024-12-31 17:48:05,594 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-31 17:48:05,596 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-31 17:48:05,661 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-31 17:48:05,675 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2024-12-31 17:48:05,675 INFO L283 CfgBuilder]: Performing block encoding [2024-12-31 17:48:05,689 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-31 17:48:05,689 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-31 17:48:05,690 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 05:48:05 BoogieIcfgContainer [2024-12-31 17:48:05,690 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-31 17:48:05,691 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-31 17:48:05,691 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-31 17:48:05,691 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-31 17:48:05,692 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.12 05:48:05" (1/1) ... [2024-12-31 17:48:05,759 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-31 17:48:05,769 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:05,774 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:05,779 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2024-12-31 17:48:05,784 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:05,806 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:05,812 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2024-12-31 17:48:05,813 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2024-12-31 17:48:05,822 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:05,841 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:05,845 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2024-12-31 17:48:05,852 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2024-12-31 17:48:05,865 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:05,877 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:05,887 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:05,898 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:05,910 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:05,924 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'prev := -1;' is: true [2024-12-31 17:48:05,930 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !true;' is: true [2024-12-31 17:48:05,948 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:05,975 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:05,987 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:05,991 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2024-12-31 17:48:05,993 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:05,996 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:05,997 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:05,998 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,000 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,001 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: true [2024-12-31 17:48:06,005 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2024-12-31 17:48:06,006 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,011 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,012 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,020 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;' is: true [2024-12-31 17:48:06,039 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)))) [2024-12-31 17:48:06,048 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))))) [2024-12-31 17:48:06,057 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,067 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,081 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))) [2024-12-31 17:48:06,110 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'prev := -1;' is: true [2024-12-31 17:48:06,112 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume !true;' is: true [2024-12-31 17:48:06,125 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 [2024-12-31 17:48:06,136 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,144 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,146 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 17:48:06,150 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:06,153 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:06,155 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,159 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,163 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,166 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2024-12-31 17:48:06,167 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2024-12-31 17:48:06,170 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,177 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,180 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,185 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;' is: true [2024-12-31 17:48:06,191 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)))) [2024-12-31 17:48:06,206 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)))) [2024-12-31 17:48:06,216 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,229 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,238 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 [2024-12-31 17:48:06,251 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'prev := -1;' is: true [2024-12-31 17:48:06,253 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume !true;' is: true [2024-12-31 17:48:06,267 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)))) [2024-12-31 17:48:06,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,296 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,301 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-31 17:48:06,309 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:06,316 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:06,325 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,334 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,343 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,354 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := -1;' is: true [2024-12-31 17:48:06,355 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !true;' is: true [2024-12-31 17:48:06,364 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,375 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,382 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,385 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-31 17:48:06,388 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:06,392 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:06,395 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,397 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,400 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,404 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2024-12-31 17:48:06,405 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2024-12-31 17:48:06,410 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,417 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,420 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,421 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: true [2024-12-31 17:48:06,425 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:06,427 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-31 17:48:06,430 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2024-12-31 17:48:06,433 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2024-12-31 17:48:06,436 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:06,468 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2024-12-31 17:48:06,481 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:06,493 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:06,505 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,517 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,531 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,542 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'prev := -1;' is: true [2024-12-31 17:48:06,543 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: true [2024-12-31 17:48:06,553 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,566 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'id := ctr;ctr := ctr + 1;' is: false [2024-12-31 17:48:06,576 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,578 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: true [2024-12-31 17:48:06,590 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:06,598 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2024-12-31 17:48:06,609 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := 0;' is: true [2024-12-31 17:48:06,620 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := idx + 1;' is: true [2024-12-31 17:48:06,631 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:06,649 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2024-12-31 17:48:06,656 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:06,662 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:06,669 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,676 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,684 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,690 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'prev := -1;' is: true [2024-12-31 17:48:06,690 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: true [2024-12-31 17:48:06,699 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,708 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,718 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,721 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: true [2024-12-31 17:48:06,728 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:06,730 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2024-12-31 17:48:06,737 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := 0;' is: true [2024-12-31 17:48:06,750 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := idx + 1;' is: true [2024-12-31 17:48:06,759 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:06,775 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2024-12-31 17:48:06,791 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:06,797 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:06,801 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,807 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,812 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,817 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'prev := -1;' is: true [2024-12-31 17:48:06,818 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: true [2024-12-31 17:48:06,823 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,835 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,841 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,842 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: true [2024-12-31 17:48:06,847 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:06,849 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2024-12-31 17:48:06,855 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := 0;' is: true [2024-12-31 17:48:06,860 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := idx + 1;' is: true [2024-12-31 17:48:06,865 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:06,872 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2024-12-31 17:48:06,873 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:06,873 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:06,874 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,875 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,876 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,876 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: true [2024-12-31 17:48:06,877 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2024-12-31 17:48:06,877 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,878 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,879 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,880 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: true [2024-12-31 17:48:06,881 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:06,882 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: true [2024-12-31 17:48:06,882 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := 0;' is: true [2024-12-31 17:48:06,883 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := idx + 1;' is: true [2024-12-31 17:48:06,883 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:06,893 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2024-12-31 17:48:06,901 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)))) [2024-12-31 17:48:06,908 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 [2024-12-31 17:48:06,916 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;prev := value;' is: true [2024-12-31 17:48:06,925 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:06,933 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:06,942 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'prev := -1;' is: true [2024-12-31 17:48:06,942 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: true [2024-12-31 17:48:06,951 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:06,959 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:06,965 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := 0;' is: true [2024-12-31 17:48:06,966 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: true [2024-12-31 17:48:06,971 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 [2024-12-31 17:48:06,974 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2024-12-31 17:48:06,980 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := 0;' is: true [2024-12-31 17:48:06,987 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := idx + 1;' is: true [2024-12-31 17:48:06,996 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))))) [2024-12-31 17:48:07,006 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 17:48:07,010 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:07,013 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:07,016 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:07,018 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:07,021 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:07,024 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2024-12-31 17:48:07,024 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2024-12-31 17:48:07,027 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:07,032 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:07,035 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:07,037 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: true [2024-12-31 17:48:07,041 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:07,041 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-31 17:48:07,045 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2024-12-31 17:48:07,048 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-31 17:48:07,051 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:07,061 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2024-12-31 17:48:07,068 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 [2024-12-31 17:48:07,077 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))) [2024-12-31 17:48:07,087 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;prev := value;' is: true [2024-12-31 17:48:07,094 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:07,102 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:07,109 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'prev := -1;' is: true [2024-12-31 17:48:07,109 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: true [2024-12-31 17:48:07,115 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:07,124 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:07,129 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := 0;' is: true [2024-12-31 17:48:07,131 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: true [2024-12-31 17:48:07,140 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))) [2024-12-31 17:48:07,143 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2024-12-31 17:48:07,149 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := 0;' is: true [2024-12-31 17:48:07,156 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := idx + 1;' is: true [2024-12-31 17:48:07,162 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 [2024-12-31 17:48:07,172 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2024-12-31 17:48:07,177 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:07,183 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:07,190 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:07,197 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:07,204 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:07,210 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'prev := -1;' is: true [2024-12-31 17:48:07,211 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: true [2024-12-31 17:48:07,217 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:07,224 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:07,230 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:07,231 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: true [2024-12-31 17:48:07,238 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:07,241 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2024-12-31 17:48:07,248 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := 0;' is: true [2024-12-31 17:48:07,253 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := idx + 1;' is: true [2024-12-31 17:48:07,259 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:07,271 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2024-12-31 17:48:07,277 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-31 17:48:07,282 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-31 17:48:07,286 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;prev := value;' is: true [2024-12-31 17:48:07,291 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:07,297 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-31 17:48:07,302 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'prev := -1;' is: true [2024-12-31 17:48:07,303 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: true [2024-12-31 17:48:07,308 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume read_ptr < write_ptr[id - 1];' is: true [2024-12-31 17:48:07,316 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:07,321 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := 0;' is: true [2024-12-31 17:48:07,322 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: true [2024-12-31 17:48:07,326 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' is: true [2024-12-31 17:48:07,328 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2024-12-31 17:48:07,333 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := 0;' is: true [2024-12-31 17:48:07,338 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := idx + 1;' is: true [2024-12-31 17:48:07,342 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-31 17:48:07,352 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2024-12-31 17:48:07,361 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)))) [2024-12-31 17:48:07,367 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))))) [2024-12-31 17:48:07,388 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;prev := value;' is: true [2024-12-31 17:48:07,396 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:07,406 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))) [2024-12-31 17:48:07,411 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'prev := -1;' is: true [2024-12-31 17:48:07,413 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: true [2024-12-31 17:48:07,423 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 [2024-12-31 17:48:07,433 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:07,439 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := 0;' is: true [2024-12-31 17:48:07,440 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: true [2024-12-31 17:48:07,445 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))))) [2024-12-31 17:48:07,448 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2024-12-31 17:48:07,454 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := 0;' is: true [2024-12-31 17:48:07,460 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := idx + 1;' is: true [2024-12-31 17:48:07,467 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)))) [2024-12-31 17:48:07,481 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2024-12-31 17:48:07,486 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)))) [2024-12-31 17:48:07,493 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)))) [2024-12-31 17:48:07,500 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;prev := value;' is: true [2024-12-31 17:48:07,505 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-31 17:48:07,511 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 [2024-12-31 17:48:07,520 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'prev := -1;' is: true [2024-12-31 17:48:07,524 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: true [2024-12-31 17:48:07,534 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))))) [2024-12-31 17:48:07,543 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-31 17:48:07,548 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := 0;' is: true [2024-12-31 17:48:07,548 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: true [2024-12-31 17:48:07,562 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)))) [2024-12-31 17:48:07,565 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2024-12-31 17:48:07,570 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := 0;' is: true [2024-12-31 17:48:07,575 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := idx + 1;' is: true [2024-12-31 17:48:07,580 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)))) [2024-12-31 17:48:07,652 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 05:48:07 HornClauseAST [2024-12-31 17:48:07,652 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-31 17:48:07,653 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-31 17:48:07,653 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-31 17:48:07,653 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-31 17:48:07,653 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 05:48:07" (1/1) ... [2024-12-31 17:48:07,655 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_UID18243118665535515653.smt2 [2024-12-31 17:48:07,759 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-31 17:48:07,760 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-31 17:48:07,760 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-31 17:48:07,760 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-31 17:48:07,761 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 31.12 05:48:07" (1/1) ... [2024-12-31 17:48:07,762 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_9036504188071348136.smt2 [2024-12-31 17:48:07,790 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2024-12-31 17:48:07,796 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9036504188071348136.smt2 (exit command is null, workingDir is null) [2024-12-31 17:48:07,808 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9036504188071348136.smt2 (2)] Waiting until timeout for monitored process [2024-12-31 17:48:07,810 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_9036504188071348136.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 [2024-12-31 17:48:07,815 INFO L158 Benchmark]: Toolchain (without parser) took 2365.71ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 148.3MB in the beginning and 111.8MB in the end (delta: 36.5MB). Peak memory consumption was 87.6MB. Max. memory is 22.0GB. [2024-12-31 17:48:07,816 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.21ms. Allocated memory is still 167.8MB. Free memory is still 149.4MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 17:48:07,816 INFO L158 Benchmark]: Boogie Preprocessor took 38.92ms. Allocated memory is still 167.8MB. Free memory was 148.3MB in the beginning and 146.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 17:48:07,816 INFO L158 Benchmark]: RCFGBuilder took 200.93ms. Allocated memory is still 167.8MB. Free memory was 146.8MB in the beginning and 138.1MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-31 17:48:07,817 INFO L158 Benchmark]: IcfgToChc took 1961.55ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 138.1MB in the beginning and 148.2MB in the end (delta: -10.1MB). Peak memory consumption was 87.6MB. Max. memory is 22.0GB. [2024-12-31 17:48:07,817 INFO L158 Benchmark]: ChcSmtPrinter took 106.26ms. Allocated memory is still 218.1MB. Free memory was 148.2MB in the beginning and 115.9MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. [2024-12-31 17:48:07,817 INFO L158 Benchmark]: ChcSolver took 52.64ms. Allocated memory is still 218.1MB. Free memory was 115.9MB in the beginning and 111.8MB in the end (delta: 4.1MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-31 17:48:07,820 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_9036504188071348136.smt2 (2)] Ended with exit code 139 [2024-12-31 17:48:07,822 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 0.21ms. Allocated memory is still 167.8MB. Free memory is still 149.4MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 38.92ms. Allocated memory is still 167.8MB. Free memory was 148.3MB in the beginning and 146.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 200.93ms. Allocated memory is still 167.8MB. Free memory was 146.8MB in the beginning and 138.1MB in the end (delta: 8.6MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1961.55ms. Allocated memory was 167.8MB in the beginning and 218.1MB in the end (delta: 50.3MB). Free memory was 138.1MB in the beginning and 148.2MB in the end (delta: -10.1MB). Peak memory consumption was 87.6MB. Max. memory is 22.0GB. * ChcSmtPrinter took 106.26ms. Allocated memory is still 218.1MB. Free memory was 148.2MB in the beginning and 115.9MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. * ChcSolver took 52.64ms. Allocated memory is still 218.1MB. Free memory was 115.9MB in the beginning and 111.8MB in the end (delta: 4.1MB). 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_9036504188071348136.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_9036504188071348136.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. [2024-12-31 17:48:07,841 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...