/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 ELDARICA -i ../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-03 16:17:50,838 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-03 16:17:50,920 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/../ThreadModularVerifier.Settings.epf [2025-01-03 16:17:50,945 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-03 16:17:50,948 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-03 16:17:50,948 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-03 16:17:50,949 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-03 16:17:50,949 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-03 16:17:50,949 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-03 16:17:50,949 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-03 16:17:50,949 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-03 16:17:50,949 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-03 16:17:50,949 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-03 16:17:50,950 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-03 16:17:50,950 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-03 16:17:50,950 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-03 16:17:50,950 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 -> ELDARICA [2025-01-03 16:17:51,229 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-03 16:17:51,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-03 16:17:51,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-03 16:17:51,241 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-03 16:17:51,242 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-03 16:17:51,243 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl [2025-01-03 16:17:51,244 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/line-queue/line-queue.bpl' [2025-01-03 16:17:51,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-03 16:17:51,264 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-03 16:17:51,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-03 16:17:51,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-03 16:17:51,265 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-03 16:17:51,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,279 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,285 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,285 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,289 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,289 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,293 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,294 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-03 16:17:51,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-03 16:17:51,296 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-03 16:17:51,296 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-03 16:17:51,297 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "line-queue.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-03 16:17:51,313 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-03 16:17:51,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-01-03 16:17:51,338 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-01-03 16:17:51,360 INFO L124 BoogieDeclarations]: Specification and implementation of procedure source given in one single declaration [2025-01-03 16:17:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure source [2025-01-03 16:17:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure source [2025-01-03 16:17:51,361 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-03 16:17:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-03 16:17:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-03 16:17:51,405 INFO L234 CfgBuilder]: Building ICFG [2025-01-03 16:17:51,407 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-03 16:17:51,410 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-03 16:17:51,479 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-03 16:17:51,492 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2025-01-03 16:17:51,492 INFO L283 CfgBuilder]: Performing block encoding [2025-01-03 16:17:51,505 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-03 16:17:51,505 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2025-01-03 16:17:51,505 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 04:17:51 BoogieIcfgContainer [2025-01-03 16:17:51,505 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-03 16:17:51,506 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-03 16:17:51,506 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-03 16:17:51,506 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-03 16:17:51,508 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 04:17:51" (1/1) ... [2025-01-03 16:17:51,581 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 16:17:51,594 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:17:51,611 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:17:51,619 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2025-01-03 16:17:51,639 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:17:51,650 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:17:51,657 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2025-01-03 16:17:51,658 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: false [2025-01-03 16:17:51,683 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:17:51,690 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2025-01-03 16:17:51,700 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2025-01-03 16:17:51,717 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:17:51,739 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:17:51,757 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;prev := value;' is: true [2025-01-03 16:17:51,773 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:17:51,791 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:17:51,806 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'prev := -1;' is: true [2025-01-03 16:17:51,808 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !true;' is: false [2025-01-03 16:17:51,832 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:17:51,848 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'read_ptr := 0;' is: true [2025-01-03 16:17:51,852 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: false [2025-01-03 16:17:51,854 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: false [2025-01-03 16:17:51,855 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: false [2025-01-03 16:17:51,856 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: false [2025-01-03 16:17:51,857 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: false [2025-01-03 16:17:51,859 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: false [2025-01-03 16:17:51,860 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: false [2025-01-03 16:17:51,861 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: false [2025-01-03 16:17:51,862 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: false [2025-01-03 16:17:51,863 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: false [2025-01-03 16:17:51,894 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;' is: true [2025-01-03 16:17:51,961 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2025-01-03 16:17:51,962 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 [2025-01-03 16:18:04,013 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 [2025-01-03 16:18:04,037 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)) [2025-01-03 16:18:04,057 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 [2025-01-03 16:18:04,163 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)) [2025-01-03 16:18:04,181 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume true;prev := value;' is: true [2025-01-03 16:18:04,200 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:04,227 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 [2025-01-03 16:18:04,245 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 [2025-01-03 16:18:04,257 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)) [2025-01-03 16:18:04,273 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'prev := -1;' is: true [2025-01-03 16:18:04,275 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'assume !true;' is: false [2025-01-03 16:18:04,299 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:04,312 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[0 := queue[0][write_ptr[0] := idx]];' and 'read_ptr := 0;' is: true [2025-01-03 16:18:04,316 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:18:04,324 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:04,331 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:04,339 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:04,345 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:04,353 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:04,359 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2025-01-03 16:18:04,360 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: false [2025-01-03 16:18:04,372 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:04,377 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:04,385 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;' is: true [2025-01-03 16:18:04,415 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2025-01-03 16:18:04,415 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 [2025-01-03 16:18:04,420 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 [2025-01-03 16:18:04,440 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 [2025-01-03 16:18:04,470 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2025-01-03 16:18:04,470 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 [2025-01-03 16:18:04,482 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)) [2025-01-03 16:18:04,496 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume true;prev := value;' is: true [2025-01-03 16:18:04,513 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:04,529 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:04,552 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'prev := -1;' is: true [2025-01-03 16:18:04,553 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'assume !true;' is: false [2025-01-03 16:18:04,571 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:04,582 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' and 'read_ptr := 0;' is: true [2025-01-03 16:18:04,589 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-03 16:18:04,602 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:04,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:04,628 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:04,640 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:04,654 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:04,667 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'prev := -1;' is: true [2025-01-03 16:18:04,668 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !true;' is: false [2025-01-03 16:18:04,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:04,696 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:04,699 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 16:18:04,706 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:04,713 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:04,718 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;prev := value;' is: true [2025-01-03 16:18:04,725 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:04,731 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:04,736 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'prev := -1;' is: true [2025-01-03 16:18:04,737 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: false [2025-01-03 16:18:04,748 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:04,753 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'read_ptr := 0;' is: true [2025-01-03 16:18:04,754 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !true;' is: false [2025-01-03 16:18:04,756 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 16:18:04,761 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2025-01-03 16:18:04,767 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2025-01-03 16:18:04,773 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:04,805 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-03 16:18:04,827 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:04,848 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:04,866 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:04,884 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:04,903 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:04,919 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'prev := -1;' is: true [2025-01-03 16:18:04,920 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: false [2025-01-03 16:18:04,937 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'id := ctr;ctr := ctr + 1;' is: false [2025-01-03 16:18:04,958 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:04,959 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume !true;' is: false [2025-01-03 16:18:04,970 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2025-01-03 16:18:04,986 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := 0;' is: true [2025-01-03 16:18:05,004 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'idx := idx + 1;' is: true [2025-01-03 16:18:05,023 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:05,042 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2025-01-03 16:18:05,053 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:05,067 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:05,077 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:05,090 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:05,101 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:05,111 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'prev := -1;' is: true [2025-01-03 16:18:05,111 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: false [2025-01-03 16:18:05,135 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:05,153 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:05,158 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume !true;' is: false [2025-01-03 16:18:05,163 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'assume true;' is: true [2025-01-03 16:18:05,175 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := 0;' is: true [2025-01-03 16:18:05,186 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'idx := idx + 1;' is: true [2025-01-03 16:18:05,196 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := 0;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:05,213 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2025-01-03 16:18:05,227 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:05,241 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:05,253 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:05,264 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:05,280 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:05,291 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'prev := -1;' is: true [2025-01-03 16:18:05,292 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: false [2025-01-03 16:18:05,309 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:05,319 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:05,321 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume !true;' is: false [2025-01-03 16:18:05,326 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'assume true;' is: true [2025-01-03 16:18:05,340 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := 0;' is: true [2025-01-03 16:18:05,352 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'idx := idx + 1;' is: true [2025-01-03 16:18:05,364 INFO L161 IndependenceChecker]: instantiated independence condition for 'prev := -1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:05,375 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: false [2025-01-03 16:18:05,375 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: false [2025-01-03 16:18:05,376 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: false [2025-01-03 16:18:05,377 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;prev := value;' is: false [2025-01-03 16:18:05,377 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := read_ptr + 1;' is: false [2025-01-03 16:18:05,378 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'value := queue[id - 1][read_ptr];' is: false [2025-01-03 16:18:05,379 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'prev := -1;' is: false [2025-01-03 16:18:05,379 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: false [2025-01-03 16:18:05,380 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'id := ctr;ctr := ctr + 1;' is: false [2025-01-03 16:18:05,381 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'read_ptr := 0;' is: false [2025-01-03 16:18:05,381 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume !true;' is: false [2025-01-03 16:18:05,382 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'assume true;' is: false [2025-01-03 16:18:05,382 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := 0;' is: false [2025-01-03 16:18:05,383 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'idx := idx + 1;' is: false [2025-01-03 16:18:05,384 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: false [2025-01-03 16:18:05,398 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2025-01-03 16:18:05,419 INFO L349 Elim1Store]: treesize reduction 9, result has 10.0 percent of original size [2025-01-03 16:18:05,419 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 [2025-01-03 16:18:05,425 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 [2025-01-03 16:18:05,442 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:05,472 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;prev := value;' is: true [2025-01-03 16:18:05,488 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:05,500 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:05,511 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'prev := -1;' is: true [2025-01-03 16:18:05,512 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: false [2025-01-03 16:18:05,528 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:05,539 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'read_ptr := 0;' is: true [2025-01-03 16:18:05,540 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume !true;' is: false [2025-01-03 16:18:05,547 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'assume true;' is: true [2025-01-03 16:18:05,559 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := 0;' is: true [2025-01-03 16:18:05,571 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume read_ptr < write_ptr[id - 1];' and 'idx := idx + 1;' is: true [2025-01-03 16:18:05,591 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2025-01-03 16:18:05,592 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 [2025-01-03 16:18:05,596 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 [2025-01-03 16:18:05,603 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:18:05,609 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:05,615 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:05,620 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:05,626 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:05,632 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:05,636 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'prev := -1;' is: true [2025-01-03 16:18:05,637 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: false [2025-01-03 16:18:05,647 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:05,654 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:05,655 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !true;' is: false [2025-01-03 16:18:05,657 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:18:05,661 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2025-01-03 16:18:05,666 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-03 16:18:05,672 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:05,685 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2025-01-03 16:18:05,698 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:05,713 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 [2025-01-03 16:18:05,729 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 [2025-01-03 16:18:05,746 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 [2025-01-03 16:18:05,762 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 [2025-01-03 16:18:05,780 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))) [2025-01-03 16:18:05,795 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;prev := value;' is: true [2025-01-03 16:18:05,807 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:05,819 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:05,832 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'prev := -1;' is: true [2025-01-03 16:18:05,832 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: false [2025-01-03 16:18:05,850 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:05,861 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'read_ptr := 0;' is: true [2025-01-03 16:18:05,863 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume !true;' is: false [2025-01-03 16:18:05,869 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'assume true;' is: true [2025-01-03 16:18:05,882 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := 0;' is: true [2025-01-03 16:18:05,894 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'idx := idx + 1;' is: true [2025-01-03 16:18:05,906 INFO L161 IndependenceChecker]: instantiated independence condition for 'value := queue[id - 1][read_ptr];' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:05,918 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2025-01-03 16:18:05,933 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:05,949 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:05,959 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:05,969 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:05,981 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:05,991 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'prev := -1;' is: true [2025-01-03 16:18:05,992 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: false [2025-01-03 16:18:06,007 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:06,020 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:06,022 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume !true;' is: false [2025-01-03 16:18:06,027 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'assume true;' is: true [2025-01-03 16:18:06,037 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := 0;' is: true [2025-01-03 16:18:06,048 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'idx := idx + 1;' is: true [2025-01-03 16:18:06,058 INFO L161 IndependenceChecker]: instantiated independence condition for 'read_ptr := read_ptr + 1;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:06,070 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2025-01-03 16:18:06,082 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[id := write_ptr[id] + 1];' is: true [2025-01-03 16:18:06,094 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'queue := queue[id := queue[id][write_ptr[id] := value]];' is: true [2025-01-03 16:18:06,104 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;prev := value;' is: true [2025-01-03 16:18:06,115 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:06,127 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:18:06,138 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'prev := -1;' is: true [2025-01-03 16:18:06,138 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: false [2025-01-03 16:18:06,157 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:06,166 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'read_ptr := 0;' is: true [2025-01-03 16:18:06,167 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume !true;' is: false [2025-01-03 16:18:06,171 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'assume true;' is: true [2025-01-03 16:18:06,180 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := 0;' is: true [2025-01-03 16:18:06,191 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'idx := idx + 1;' is: true [2025-01-03 16:18:06,200 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;prev := value;' and 'write_ptr := write_ptr[0 := write_ptr[0] + 1];' is: true [2025-01-03 16:18:06,214 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2025-01-03 16:18:06,236 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2025-01-03 16:18:06,236 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 [2025-01-03 16:18:30,300 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 [2025-01-03 16:18:42,412 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)) [2025-01-03 16:18:42,435 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 [2025-01-03 16:18:42,531 INFO L349 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2025-01-03 16:18:42,531 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 [2025-01-03 16:18:42,578 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) [2025-01-03 16:18:42,603 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;prev := value;' is: true [2025-01-03 16:18:42,632 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:18:42,663 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 33 treesize of output 27 [2025-01-03 16:18:42,688 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 [2025-01-03 16:18:42,717 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 [2025-01-03 16:18:42,759 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 [2025-01-03 16:18:42,821 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))) [2025-01-03 16:18:42,836 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'prev := -1;' is: true [2025-01-03 16:18:42,837 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: false [2025-01-03 16:18:42,872 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:18:42,896 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'read_ptr := 0;' is: true [2025-01-03 16:18:42,897 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume !true;' is: false [2025-01-03 16:18:42,909 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'assume true;' is: true [2025-01-03 16:18:42,932 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := 0;' is: true [2025-01-03 16:18:42,952 INFO L161 IndependenceChecker]: instantiated independence condition for 'queue := queue[id := queue[id][write_ptr[id] := value]];' and 'idx := idx + 1;' is: true [2025-01-03 16:18:42,976 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 [2025-01-03 16:18:43,009 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2025-01-03 16:18:43,009 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 [2025-01-03 16:18:43,021 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)) [2025-01-03 16:18:43,047 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2025-01-03 16:18:43,079 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2025-01-03 16:18:43,079 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 [2025-01-03 16:18:43,092 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 [2025-01-03 16:18:43,141 INFO L349 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2025-01-03 16:18:43,141 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 [2025-01-03 16:19:07,208 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 [2025-01-03 16:19:19,286 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)) [2025-01-03 16:19:19,310 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;prev := value;' is: true [2025-01-03 16:19:19,339 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := read_ptr + 1;' is: true [2025-01-03 16:19:19,363 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'value := queue[id - 1][read_ptr];' is: true [2025-01-03 16:19:19,383 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'prev := -1;' is: true [2025-01-03 16:19:19,384 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: false [2025-01-03 16:19:19,423 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'id := ctr;ctr := ctr + 1;' is: true [2025-01-03 16:19:19,448 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'read_ptr := 0;' is: true [2025-01-03 16:19:19,449 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume !true;' is: false [2025-01-03 16:19:19,463 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'assume true;' is: true [2025-01-03 16:19:19,488 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := 0;' is: true [2025-01-03 16:19:19,512 INFO L161 IndependenceChecker]: instantiated independence condition for 'write_ptr := write_ptr[id := write_ptr[id] + 1];' and 'idx := idx + 1;' is: true [2025-01-03 16:19:19,544 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2025-01-03 16:19:19,545 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 [2025-01-03 16:19:19,551 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 [2025-01-03 16:19:19,620 INFO L201 PluginConnector]: Adding new model line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:19:19 HornClauseAST [2025-01-03 16:19:19,620 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-03 16:19:19,621 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-03 16:19:19,621 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-03 16:19:19,621 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-03 16:19:19,622 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:19:19" (1/1) ... [2025-01-03 16:19:19,623 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_UID16258271532822944601.smt2 [2025-01-03 16:19:19,670 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-03 16:19:19,671 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-03 16:19:19,671 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-03 16:19:19,671 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-03 16:19:19,673 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "line-queue.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:19:19" (1/1) ... [2025-01-03 16:19:19,674 INFO L99 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_13755692182363198691.smt2 [2025-01-03 16:19:19,712 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2025-01-03 16:19:19,712 INFO L189 MonitoredProcess]: No working directory specified, using eld [2025-01-03 16:19:19,717 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj /tmp/eldarica_13755692182363198691.smt2 (exit command is null, workingDir is null) [2025-01-03 16:19:19,724 INFO L327 MonitoredProcess]: [MP eld -disj /tmp/eldarica_13755692182363198691.smt2 (2)] Waiting until timeout for monitored process Received shutdown request... [2025-01-03 17:24:48,583 WARN L340 MonitoredProcess]: [MP eld -disj /tmp/eldarica_13755692182363198691.smt2 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-01-03 17:24:48,585 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-01-03 17:24:49,583 WARN L435 MonitoredProcess]: [MP eld -disj /tmp/eldarica_13755692182363198691.smt2 (2)] Forcibly destroying the process [2025-01-03 17:24:49,642 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 [2025-01-03 17:24:49,786 FATAL L548 MonitoredProcess]: [MP eld -disj /tmp/eldarica_13755692182363198691.smt2 (2)] Could not destroy process within 200 ms, abandoning it [2025-01-03 17:24:50,095 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver. Reason: Timeout or Toolchain cancelled by user [2025-01-03 17:24:50,097 INFO L158 Benchmark]: Toolchain (without parser) took 4018832.89ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 146.2MB in the beginning and 175.7MB in the end (delta: -29.5MB). Peak memory consumption was 104.4MB. Max. memory is 22.0GB. [2025-01-03 17:24:50,098 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.21ms. Allocated memory is still 167.8MB. Free memory is still 147.2MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 17:24:50,098 INFO L158 Benchmark]: Boogie Preprocessor took 29.86ms. Allocated memory is still 167.8MB. Free memory was 146.2MB in the beginning and 144.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 17:24:50,098 INFO L158 Benchmark]: RCFGBuilder took 209.85ms. Allocated memory is still 167.8MB. Free memory was 144.7MB in the beginning and 135.8MB in the end (delta: 8.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 17:24:50,098 INFO L158 Benchmark]: IcfgToChc took 88114.21ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 135.8MB in the beginning and 104.1MB in the end (delta: 31.7MB). Peak memory consumption was 89.2MB. Max. memory is 22.0GB. [2025-01-03 17:24:50,099 INFO L158 Benchmark]: ChcSmtPrinter took 49.66ms. Allocated memory is still 201.3MB. Free memory was 104.1MB in the beginning and 90.2MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-03 17:24:50,100 INFO L158 Benchmark]: ChcSolver took 3930425.45ms. Allocated memory is still 201.3MB. Free memory was 90.2MB in the beginning and 175.7MB in the end (delta: -85.5MB). Peak memory consumption was 17.0MB. Max. memory is 22.0GB. [2025-01-03 17:24:50,101 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 147.2MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 29.86ms. Allocated memory is still 167.8MB. Free memory was 146.2MB in the beginning and 144.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 209.85ms. Allocated memory is still 167.8MB. Free memory was 144.7MB in the beginning and 135.8MB in the end (delta: 8.9MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 88114.21ms. Allocated memory was 167.8MB in the beginning and 201.3MB in the end (delta: 33.6MB). Free memory was 135.8MB in the beginning and 104.1MB in the end (delta: 31.7MB). Peak memory consumption was 89.2MB. Max. memory is 22.0GB. * ChcSmtPrinter took 49.66ms. Allocated memory is still 201.3MB. Free memory was 104.1MB in the beginning and 90.2MB in the end (delta: 13.9MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * ChcSolver took 3930425.45ms. Allocated memory is still 201.3MB. Free memory was 90.2MB in the beginning and 175.7MB in the end (delta: -85.5MB). Peak memory consumption was 17.0MB. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.chcsolver) Toolchain cancelled while executing Executor. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown