/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 Z3 -i ../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2024-12-19 19:12:30,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-19 19:12:30,731 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/../ThreadModularVerifier.Settings.epf [2024-12-19 19:12:30,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-19 19:12:30,742 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-19 19:12:30,743 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-19 19:12:30,743 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-19 19:12:30,743 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-19 19:12:30,743 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-19 19:12:30,743 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-19 19:12:30,743 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-19 19:12:30,743 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-19 19:12:30,743 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-19 19:12:30,744 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-19 19:12:30,744 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-19 19:12:30,744 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-19 19:12:30,744 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 -> Z3 [2024-12-19 19:12:30,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-19 19:12:30,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-19 19:12:30,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-19 19:12:30,965 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-19 19:12:30,966 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-19 19:12:30,967 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl [2024-12-19 19:12:30,968 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl' [2024-12-19 19:12:30,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-19 19:12:30,983 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-19 19:12:30,984 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-19 19:12:30,984 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-19 19:12:30,984 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-19 19:12:30,994 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:30,994 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:30,998 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:30,998 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:31,001 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:31,001 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:31,004 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:31,004 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:31,004 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:31,007 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-19 19:12:31,008 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-19 19:12:31,008 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-19 19:12:31,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-19 19:12:31,008 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:12:30" (1/1) ... [2024-12-19 19:12:31,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-19 19:12:31,020 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:12:31,034 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) [2024-12-19 19:12:31,036 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 [2024-12-19 19:12:31,052 INFO L124 BoogieDeclarations]: Specification and implementation of procedure source given in one single declaration [2024-12-19 19:12:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure source [2024-12-19 19:12:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure source [2024-12-19 19:12:31,053 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-19 19:12:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-19 19:12:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-19 19:12:31,085 INFO L234 CfgBuilder]: Building ICFG [2024-12-19 19:12:31,086 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-19 19:12:31,088 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-19 19:12:31,146 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-19 19:12:31,162 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2024-12-19 19:12:31,162 INFO L283 CfgBuilder]: Performing block encoding [2024-12-19 19:12:31,172 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-19 19:12:31,172 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-19 19:12:31,173 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 07:12:31 BoogieIcfgContainer [2024-12-19 19:12:31,173 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-19 19:12:31,173 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-19 19:12:31,173 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-19 19:12:31,173 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-19 19:12:31,176 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 07:12:31" (1/1) ... [2024-12-19 19:12:31,238 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-19 19:12:31,254 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:31,267 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:31,277 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2024-12-19 19:12:31,287 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:31,302 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:31,313 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2024-12-19 19:12:31,314 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: false [2024-12-19 19:12:31,340 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:31,349 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2024-12-19 19:12:31,360 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2024-12-19 19:12:31,380 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:31,397 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:31,408 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:31,422 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:31,444 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:31,460 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'prev := -1;' is: true [2024-12-19 19:12:31,461 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !true;' is: false [2024-12-19 19:12:31,491 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:31,506 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:31,508 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: false [2024-12-19 19:12:31,509 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: false [2024-12-19 19:12:31,509 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: false [2024-12-19 19:12:31,510 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: false [2024-12-19 19:12:31,511 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: false [2024-12-19 19:12:31,512 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: false [2024-12-19 19:12:31,513 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: false [2024-12-19 19:12:31,513 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: false [2024-12-19 19:12:31,514 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: false [2024-12-19 19:12:31,515 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: false [2024-12-19 19:12:31,521 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;' is: true [2024-12-19 19:12:31,559 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-12-19 19:12:31,559 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 42 [2024-12-19 19:12:43,620 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 62 [2024-12-19 19:12:43,643 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: (not (= ULTIMATE.start_~~right~~id 0)) [2024-12-19 19:12:43,663 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 1558 treesize of output 1462 [2024-12-19 19:12:43,732 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: (not (= ULTIMATE.start_~~right~~id 0)) [2024-12-19 19:12:43,748 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;prev := value;' is: true [2024-12-19 19:12:43,765 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:43,788 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 23 [2024-12-19 19:12:43,800 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-12-19 19:12:43,809 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'value := queue[id - 1][read_ptr];' is: (not (= ULTIMATE.start_~~right~~id 1)) [2024-12-19 19:12:43,820 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'prev := -1;' is: true [2024-12-19 19:12:43,821 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume !true;' is: false [2024-12-19 19:12:43,841 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:43,853 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := 0;' is: true [2024-12-19 19:12:43,857 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:12:43,864 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:43,872 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:43,876 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:43,882 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:43,887 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:43,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2024-12-19 19:12:43,893 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: false [2024-12-19 19:12:43,903 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:43,907 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:43,915 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;' is: true [2024-12-19 19:12:43,960 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-12-19 19:12:43,960 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1958 treesize of output 1 [2024-12-19 19:12:43,965 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: true [2024-12-19 19:12:43,981 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 98 [2024-12-19 19:12:44,002 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-12-19 19:12:44,002 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2024-12-19 19:12:44,010 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: (not (= ULTIMATE.start_~~right~~id 0)) [2024-12-19 19:12:44,022 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,035 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,046 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 [2024-12-19 19:12:44,055 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'prev := -1;' is: true [2024-12-19 19:12:44,057 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume !true;' is: false [2024-12-19 19:12:44,071 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:44,081 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,088 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-19 19:12:44,098 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:44,108 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:44,117 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,133 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,143 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:44,152 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := -1;' is: true [2024-12-19 19:12:44,153 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !true;' is: false [2024-12-19 19:12:44,167 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:44,176 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,179 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-19 19:12:44,184 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:44,190 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:44,194 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,199 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,204 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:44,209 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2024-12-19 19:12:44,210 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: false [2024-12-19 19:12:44,219 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:44,223 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,224 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: false [2024-12-19 19:12:44,226 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-19 19:12:44,230 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2024-12-19 19:12:44,235 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2024-12-19 19:12:44,240 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-19 19:12:44,258 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2024-12-19 19:12:44,272 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:44,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:44,300 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,312 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,326 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:44,338 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'prev := -1;' is: true [2024-12-19 19:12:44,339 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: false [2024-12-19 19:12:44,352 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'id := ctr;ctr := ctr + 1;' is: false [2024-12-19 19:12:44,364 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,365 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: false [2024-12-19 19:12:44,373 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2024-12-19 19:12:44,384 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := 0;' is: true [2024-12-19 19:12:44,397 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := idx + 1;' is: true [2024-12-19 19:12:44,410 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-19 19:12:44,420 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2024-12-19 19:12:44,428 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:44,439 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:44,447 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,456 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,465 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:44,472 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'prev := -1;' is: true [2024-12-19 19:12:44,473 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: false [2024-12-19 19:12:44,492 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:44,499 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,499 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: false [2024-12-19 19:12:44,503 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2024-12-19 19:12:44,509 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := 0;' is: true [2024-12-19 19:12:44,519 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := idx + 1;' is: true [2024-12-19 19:12:44,526 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-19 19:12:44,537 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2024-12-19 19:12:44,547 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:44,557 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:44,567 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,575 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,583 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:44,591 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'prev := -1;' is: true [2024-12-19 19:12:44,592 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: false [2024-12-19 19:12:44,631 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:44,638 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,640 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: false [2024-12-19 19:12:44,647 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2024-12-19 19:12:44,656 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := 0;' is: true [2024-12-19 19:12:44,664 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := idx + 1;' is: true [2024-12-19 19:12:44,673 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-19 19:12:44,680 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: false [2024-12-19 19:12:44,680 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: false [2024-12-19 19:12:44,681 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: false [2024-12-19 19:12:44,681 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: false [2024-12-19 19:12:44,682 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: false [2024-12-19 19:12:44,682 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: false [2024-12-19 19:12:44,683 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: false [2024-12-19 19:12:44,683 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: false [2024-12-19 19:12:44,684 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: false [2024-12-19 19:12:44,684 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: false [2024-12-19 19:12:44,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: false [2024-12-19 19:12:44,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: false [2024-12-19 19:12:44,686 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := 0;' is: false [2024-12-19 19:12:44,686 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := idx + 1;' is: false [2024-12-19 19:12:44,687 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: false [2024-12-19 19:12:44,699 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2024-12-19 19:12:44,718 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2024-12-19 19:12:44,718 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 37 treesize of output 1 [2024-12-19 19:12:44,723 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: true [2024-12-19 19:12:44,733 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 [2024-12-19 19:12:44,744 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,754 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,765 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:44,776 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'prev := -1;' is: true [2024-12-19 19:12:44,777 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: false [2024-12-19 19:12:44,792 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:44,799 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,800 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: false [2024-12-19 19:12:44,804 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2024-12-19 19:12:44,812 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := 0;' is: true [2024-12-19 19:12:44,821 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := idx + 1;' is: true [2024-12-19 19:12:44,836 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-12-19 19:12:44,836 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 33 treesize of output 1 [2024-12-19 19:12:44,839 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: true [2024-12-19 19:12:44,845 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:12:44,849 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:44,854 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:44,858 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,862 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,867 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:44,871 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2024-12-19 19:12:44,871 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: false [2024-12-19 19:12:44,878 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:44,882 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:44,883 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: false [2024-12-19 19:12:44,884 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:12:44,887 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2024-12-19 19:12:44,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-19 19:12:44,896 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-19 19:12:44,904 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2024-12-19 19:12:44,913 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 [2024-12-19 19:12:44,925 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2024-12-19 19:12:44,934 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-12-19 19:12:44,945 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-12-19 19:12:44,956 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-12-19 19:12:44,970 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: (forall ((v_ULTIMATE.start_~~left~~id_In_16 Int)) (not (= (select write_ptr (+ (- 1) v_ULTIMATE.start_~~left~~id_In_16)) ULTIMATE.start_~~left~~read_ptr))) [2024-12-19 19:12:44,978 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;prev := value;' is: true [2024-12-19 19:12:44,987 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:44,996 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:45,004 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'prev := -1;' is: true [2024-12-19 19:12:45,005 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: false [2024-12-19 19:12:45,017 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:45,025 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := 0;' is: true [2024-12-19 19:12:45,025 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: false [2024-12-19 19:12:45,030 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2024-12-19 19:12:45,038 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := 0;' is: true [2024-12-19 19:12:45,046 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := idx + 1;' is: true [2024-12-19 19:12:45,056 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 [2024-12-19 19:12:45,067 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2024-12-19 19:12:45,086 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:45,094 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:45,101 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:45,108 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:45,120 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:45,127 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'prev := -1;' is: true [2024-12-19 19:12:45,128 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: false [2024-12-19 19:12:45,139 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:45,147 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:45,148 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: false [2024-12-19 19:12:45,152 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2024-12-19 19:12:45,159 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := 0;' is: true [2024-12-19 19:12:45,167 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := idx + 1;' is: true [2024-12-19 19:12:45,175 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-19 19:12:45,188 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2024-12-19 19:12:45,196 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2024-12-19 19:12:45,205 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2024-12-19 19:12:45,212 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;prev := value;' is: true [2024-12-19 19:12:45,220 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:12:45,228 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'value := queue[id - 1][read_ptr];' is: true [2024-12-19 19:12:45,234 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'prev := -1;' is: true [2024-12-19 19:12:45,235 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: false [2024-12-19 19:12:45,245 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:12:45,254 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := 0;' is: true [2024-12-19 19:12:45,255 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: false [2024-12-19 19:12:45,259 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2024-12-19 19:12:45,266 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := 0;' is: true [2024-12-19 19:12:45,274 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := idx + 1;' is: true [2024-12-19 19:12:45,280 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2024-12-19 19:12:45,290 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2024-12-19 19:12:45,306 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-12-19 19:12:45,307 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 42 [2024-12-19 19:13:09,357 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 62 [2024-12-19 19:13:21,464 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: (not (= ULTIMATE.start_~~left~~id ULTIMATE.start_~~right~~id)) [2024-12-19 19:13:21,490 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 768 treesize of output 720 [2024-12-19 19:13:21,593 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2024-12-19 19:13:21,593 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 71 treesize of output 59 [2024-12-19 19:13:21,649 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: (= ULTIMATE.start_~~right~~value ULTIMATE.start_~~left~~value) [2024-12-19 19:13:21,677 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;prev := value;' is: true [2024-12-19 19:13:21,706 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:13:21,742 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 27 [2024-12-19 19:13:21,771 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 4 [2024-12-19 19:13:21,801 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2024-12-19 19:13:21,831 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 23 [2024-12-19 19:13:21,870 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'value := queue[id - 1][read_ptr];' is: (forall ((v_ULTIMATE.start_~~right~~id_In_48 Int)) (not (= (select write_ptr (+ (- 1) v_ULTIMATE.start_~~right~~id_In_48)) ULTIMATE.start_~~right~~read_ptr))) [2024-12-19 19:13:21,893 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'prev := -1;' is: true [2024-12-19 19:13:21,893 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: false [2024-12-19 19:13:21,941 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:13:21,966 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := 0;' is: true [2024-12-19 19:13:21,967 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: false [2024-12-19 19:13:21,983 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2024-12-19 19:13:22,011 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := 0;' is: true [2024-12-19 19:13:22,041 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := idx + 1;' is: true [2024-12-19 19:13:22,077 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 98 [2024-12-19 19:13:22,122 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-12-19 19:13:22,122 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 18 treesize of output 18 [2024-12-19 19:13:22,138 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: (not (= ULTIMATE.start_~~left~~id 0)) [2024-12-19 19:13:22,157 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2024-12-19 19:13:22,187 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-12-19 19:13:22,187 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 974 treesize of output 1 [2024-12-19 19:13:22,198 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: true [2024-12-19 19:13:22,249 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2024-12-19 19:13:22,249 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 42 treesize of output 42 [2024-12-19 19:13:46,314 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 62 [2024-12-19 19:13:58,386 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: (not (= ULTIMATE.start_~~left~~id ULTIMATE.start_~~right~~id)) [2024-12-19 19:13:58,413 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;prev := value;' is: true [2024-12-19 19:13:58,435 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2024-12-19 19:13:58,461 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 [2024-12-19 19:13:58,480 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'prev := -1;' is: true [2024-12-19 19:13:58,481 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: false [2024-12-19 19:13:58,515 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:13:58,535 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := 0;' is: true [2024-12-19 19:13:58,536 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: false [2024-12-19 19:13:58,554 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2024-12-19 19:13:58,583 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := 0;' is: true [2024-12-19 19:13:58,613 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := idx + 1;' is: true [2024-12-19 19:13:58,644 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-12-19 19:13:58,645 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 1958 treesize of output 1 [2024-12-19 19:13:58,652 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: true [2024-12-19 19:13:58,687 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:13:58 HornClauseAST [2024-12-19 19:13:58,688 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-19 19:13:58,688 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-19 19:13:58,688 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-19 19:13:58,688 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-19 19:13:58,689 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:13:58" (1/1) ... [2024-12-19 19:13:58,690 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_UID10328446753374729989.smt2 [2024-12-19 19:13:58,720 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-19 19:13:58,721 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-19 19:13:58,721 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-19 19:13:58,721 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-19 19:13:58,722 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:13:58" (1/1) ... [2024-12-19 19:13:58,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-19 19:13:58,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:13:58,724 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-19 19:13:58,726 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-19 19:13:58,734 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-19 19:13:58,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:13:58,736 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-19 19:13:58,737 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-19 19:13:58,899 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-19 19:13:58,899 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:13:58,901 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-19 19:13:58,917 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-19 19:13:58,918 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 19.12 07:13:58 ChcSolution [2024-12-19 19:13:58,918 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2024-12-19 19:13:58,919 INFO L158 Benchmark]: Toolchain (without parser) took 87935.59ms. Allocated memory is still 234.9MB. Free memory was 150.3MB in the beginning and 197.0MB in the end (delta: -46.7MB). Peak memory consumption was 75.3MB. Max. memory is 22.0GB. [2024-12-19 19:13:58,919 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.96ms. Allocated memory is still 234.9MB. Free memory is still 150.3MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 19:13:58,920 INFO L158 Benchmark]: Boogie Preprocessor took 22.89ms. Allocated memory is still 234.9MB. Free memory was 150.3MB in the beginning and 147.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 19:13:58,920 INFO L158 Benchmark]: RCFGBuilder took 165.14ms. Allocated memory is still 234.9MB. Free memory was 147.5MB in the beginning and 138.1MB in the end (delta: 9.5MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-19 19:13:58,920 INFO L158 Benchmark]: IcfgToChc took 87514.32ms. Allocated memory is still 234.9MB. Free memory was 138.1MB in the beginning and 139.7MB in the end (delta: -1.6MB). Peak memory consumption was 73.7MB. Max. memory is 22.0GB. [2024-12-19 19:13:58,920 INFO L158 Benchmark]: ChcSmtPrinter took 32.39ms. Allocated memory is still 234.9MB. Free memory was 139.7MB in the beginning and 126.2MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-19 19:13:58,920 INFO L158 Benchmark]: ChcSolver took 197.18ms. Allocated memory is still 234.9MB. Free memory was 126.2MB in the beginning and 197.0MB in the end (delta: -70.8MB). Peak memory consumption was 50.5MB. Max. memory is 22.0GB. [2024-12-19 19:13:58,921 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 0.96ms. Allocated memory is still 234.9MB. Free memory is still 150.3MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 22.89ms. Allocated memory is still 234.9MB. Free memory was 150.3MB in the beginning and 147.5MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 165.14ms. Allocated memory is still 234.9MB. Free memory was 147.5MB in the beginning and 138.1MB in the end (delta: 9.5MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * IcfgToChc took 87514.32ms. Allocated memory is still 234.9MB. Free memory was 138.1MB in the beginning and 139.7MB in the end (delta: -1.6MB). Peak memory consumption was 73.7MB. Max. memory is 22.0GB. * ChcSmtPrinter took 32.39ms. Allocated memory is still 234.9MB. Free memory was 139.7MB in the beginning and 126.2MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * ChcSolver took 197.18ms. Allocated memory is still 234.9MB. Free memory was 126.2MB in the beginning and 197.0MB in the end (delta: -70.8MB). Peak memory consumption was 50.5MB. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcUnknownResult: UNKNOWN CHC solver returned UNKNOWN. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-19 19:13:58,934 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2024-12-19 19:13:59,180 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...