/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 False --icfgtochc.specification.mode ASSERT_VIOLATIONS --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction SEQ_COMP -s ../../../trunk/examples/concurrent/bpl/parameterized/thread-pooling/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend ELDARICA -i ../../../trunk/examples/concurrent/bpl/parameterized/thread-pooling/thread-pooling.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-03 16:24:12,826 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-03 16:24:12,914 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/thread-pooling/../ThreadModularVerifier.Settings.epf [2025-01-03 16:24:12,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-03 16:24:12,930 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-03 16:24:12,930 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-03 16:24:12,930 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-03 16:24:12,930 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-03 16:24:12,931 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-03 16:24:12,931 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-03 16:24:12,931 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-03 16:24:12,931 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-03 16:24:12,931 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-03 16:24:12,931 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-03 16:24:12,931 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-03 16:24:12,931 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-03 16:24:12,931 INFO L153 SettingsManager]: * File name=CHC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Assume program has a precondition -> false 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: Thread-Modular Proof Level -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Preference order used for reduction -> SEQ_COMP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> ELDARICA [2025-01-03 16:24:13,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-03 16:24:13,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-03 16:24:13,175 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-03 16:24:13,176 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-03 16:24:13,176 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-03 16:24:13,179 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/thread-pooling/thread-pooling.bpl [2025-01-03 16:24:13,179 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/thread-pooling/thread-pooling.bpl' [2025-01-03 16:24:13,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-03 16:24:13,198 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-03 16:24:13,198 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-03 16:24:13,198 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-03 16:24:13,198 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-03 16:24:13,208 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,213 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,213 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,214 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,215 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,218 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,218 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-03 16:24:13,220 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-03 16:24:13,220 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-03 16:24:13,220 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-03 16:24:13,221 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,224 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-03 16:24:13,233 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-03 16:24:13,250 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 16:24:13,256 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 16:24:13,276 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-03 16:24:13,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-03 16:24:13,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-03 16:24:13,312 INFO L234 CfgBuilder]: Building ICFG [2025-01-03 16:24:13,313 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-03 16:24:13,376 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2025-01-03 16:24:13,376 INFO L283 CfgBuilder]: Performing block encoding [2025-01-03 16:24:13,383 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-03 16:24:13,383 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-03 16:24:13,384 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 04:24:13 BoogieIcfgContainer [2025-01-03 16:24:13,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-03 16:24:13,384 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-03 16:24:13,384 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-03 16:24:13,384 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-03 16:24:13,385 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 04:24:13" (1/1) ... [2025-01-03 16:24:13,467 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := c;' is: true [2025-01-03 16:24:13,485 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(c < end);' is: true [2025-01-03 16:24:13,504 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume c < end;' is: true [2025-01-03 16:24:13,521 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume next <= len;' is: true [2025-01-03 16:24:13,535 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:13,552 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'm := false;' is: false [2025-01-03 16:24:13,571 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:13,572 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume m == false;m := true;' is: false [2025-01-03 16:24:13,582 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,601 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,631 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,644 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:13,651 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;' is: true [2025-01-03 16:24:13,663 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := len;' is: true [2025-01-03 16:24:13,703 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := next;' is: true [2025-01-03 16:24:13,723 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'next := next + 10;' is: true [2025-01-03 16:24:13,736 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'c := next;' is: true [2025-01-03 16:24:13,749 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:13,769 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,787 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,805 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,835 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := c;' is: true [2025-01-03 16:24:13,848 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(c < end);' is: true [2025-01-03 16:24:13,860 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume c < end;' is: true [2025-01-03 16:24:13,870 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume next <= len;' is: true [2025-01-03 16:24:13,881 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:13,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'm := false;' is: true [2025-01-03 16:24:13,919 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:13,932 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:13,938 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,946 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,957 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,966 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:13,977 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:13,982 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;' is: true [2025-01-03 16:24:13,993 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := len;' is: true [2025-01-03 16:24:14,000 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := next;' is: true [2025-01-03 16:24:14,015 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'next := next + 10;' is: false [2025-01-03 16:24:14,026 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'c := next;' is: true [2025-01-03 16:24:14,036 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:14,044 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,053 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,061 INFO L161 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,080 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := c;' is: true [2025-01-03 16:24:14,091 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(c < end);' is: true [2025-01-03 16:24:14,102 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume c < end;' is: true [2025-01-03 16:24:14,113 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume next <= len;' is: true [2025-01-03 16:24:14,133 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(next <= len);' is: (< len next) [2025-01-03 16:24:14,141 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'm := false;' is: true [2025-01-03 16:24:14,149 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:14,158 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:14,163 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,171 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,179 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,187 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,195 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:14,198 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;' is: true [2025-01-03 16:24:14,215 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := len;' is: true [2025-01-03 16:24:14,224 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := next;' is: false [2025-01-03 16:24:14,229 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'next := next + 10;' is: true [2025-01-03 16:24:14,237 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'c := next;' is: false [2025-01-03 16:24:14,245 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:14,255 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,263 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,272 INFO L161 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,285 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := c;' is: true [2025-01-03 16:24:14,292 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(c < end);' is: true [2025-01-03 16:24:14,300 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume c < end;' is: true [2025-01-03 16:24:14,304 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume next <= len;' is: true [2025-01-03 16:24:14,305 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(next <= len);' is: false [2025-01-03 16:24:14,311 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'm := false;' is: true [2025-01-03 16:24:14,319 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:14,331 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:14,337 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,345 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,355 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,362 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,369 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:14,374 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;' is: true [2025-01-03 16:24:14,380 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := len;' is: true [2025-01-03 16:24:14,388 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := next;' is: true [2025-01-03 16:24:14,402 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'next := next + 10;' is: (< (+ 9 next) len) [2025-01-03 16:24:14,408 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'c := next;' is: true [2025-01-03 16:24:14,417 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:14,428 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,437 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,448 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,463 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := c;' is: true [2025-01-03 16:24:14,470 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(c < end);' is: true [2025-01-03 16:24:14,478 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume c < end;' is: true [2025-01-03 16:24:14,479 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume next <= len;' is: false [2025-01-03 16:24:14,486 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'm := false;' is: true [2025-01-03 16:24:14,494 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:14,502 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:14,507 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2025-01-03 16:24:14,514 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2025-01-03 16:24:14,521 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2025-01-03 16:24:14,532 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2025-01-03 16:24:14,540 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:14,543 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;' is: true [2025-01-03 16:24:14,549 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := len;' is: true [2025-01-03 16:24:14,555 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := next;' is: true [2025-01-03 16:24:14,564 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'next := next + 10;' is: true [2025-01-03 16:24:14,570 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'c := next;' is: true [2025-01-03 16:24:14,579 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:14,586 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2025-01-03 16:24:14,594 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2025-01-03 16:24:14,601 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2025-01-03 16:24:14,612 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := c;' is: true [2025-01-03 16:24:14,618 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(c < end);' is: true [2025-01-03 16:24:14,625 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume c < end;' is: true [2025-01-03 16:24:14,631 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume next <= len;' is: true [2025-01-03 16:24:14,637 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:14,644 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'm := false;' is: true [2025-01-03 16:24:14,651 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:14,660 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:14,664 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,671 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,680 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,688 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,695 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:14,700 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;' is: true [2025-01-03 16:24:14,706 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := len;' is: true [2025-01-03 16:24:14,713 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := next;' is: true [2025-01-03 16:24:14,722 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'next := next + 10;' is: false [2025-01-03 16:24:14,732 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'c := next;' is: true [2025-01-03 16:24:14,745 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:14,753 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,761 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,767 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,780 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := c;' is: true [2025-01-03 16:24:14,787 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(c < end);' is: true [2025-01-03 16:24:14,794 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume c < end;' is: true [2025-01-03 16:24:14,801 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume next <= len;' is: true [2025-01-03 16:24:14,807 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:14,813 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'm := false;' is: true [2025-01-03 16:24:14,820 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:14,828 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:14,833 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,840 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,847 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,867 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,875 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:14,878 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;' is: true [2025-01-03 16:24:14,883 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := len;' is: true [2025-01-03 16:24:14,889 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := next;' is: true [2025-01-03 16:24:14,895 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'next := next + 10;' is: true [2025-01-03 16:24:14,901 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'c := next;' is: true [2025-01-03 16:24:14,907 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:14,913 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,919 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,925 INFO L161 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,933 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := c;' is: true [2025-01-03 16:24:14,938 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(c < end);' is: true [2025-01-03 16:24:14,943 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume c < end;' is: true [2025-01-03 16:24:14,949 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume next <= len;' is: true [2025-01-03 16:24:14,955 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:14,958 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'm := false;' is: true [2025-01-03 16:24:14,964 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:14,967 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume m == false;m := true;' is: false [2025-01-03 16:24:14,971 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,976 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,982 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,988 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2025-01-03 16:24:14,993 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:14,996 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;' is: true [2025-01-03 16:24:15,001 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := len;' is: true [2025-01-03 16:24:15,006 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := next;' is: true [2025-01-03 16:24:15,012 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'next := next + 10;' is: true [2025-01-03 16:24:15,017 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'c := next;' is: true [2025-01-03 16:24:15,023 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:15,029 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,035 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,041 INFO L161 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,051 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := c;' is: true [2025-01-03 16:24:15,058 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(c < end);' is: true [2025-01-03 16:24:15,065 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume c < end;' is: true [2025-01-03 16:24:15,071 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume next <= len;' is: true [2025-01-03 16:24:15,078 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(next <= len);' is: true [2025-01-03 16:24:15,083 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'm := false;' is: true [2025-01-03 16:24:15,090 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:15,098 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:15,102 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2025-01-03 16:24:15,108 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2025-01-03 16:24:15,115 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2025-01-03 16:24:15,121 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2025-01-03 16:24:15,128 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:15,132 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;' is: true [2025-01-03 16:24:15,138 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := len;' is: true [2025-01-03 16:24:15,145 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := next;' is: true [2025-01-03 16:24:15,153 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'next := next + 10;' is: true [2025-01-03 16:24:15,160 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'c := next;' is: true [2025-01-03 16:24:15,169 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:15,177 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2025-01-03 16:24:15,187 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2025-01-03 16:24:15,194 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2025-01-03 16:24:15,206 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := c;' is: true [2025-01-03 16:24:15,213 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(c < end);' is: true [2025-01-03 16:24:15,224 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume c < end;' is: true [2025-01-03 16:24:15,231 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume next <= len;' is: true [2025-01-03 16:24:15,239 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:15,246 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'm := false;' is: true [2025-01-03 16:24:15,254 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:15,264 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:15,271 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,278 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,295 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,302 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:15,306 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;' is: true [2025-01-03 16:24:15,312 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := len;' is: true [2025-01-03 16:24:15,319 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := next;' is: true [2025-01-03 16:24:15,327 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'next := next + 10;' is: true [2025-01-03 16:24:15,333 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'c := next;' is: true [2025-01-03 16:24:15,340 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:15,347 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,354 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,361 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,368 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := c;' is: true [2025-01-03 16:24:15,372 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(c < end);' is: true [2025-01-03 16:24:15,375 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume c < end;' is: true [2025-01-03 16:24:15,378 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume next <= len;' is: true [2025-01-03 16:24:15,382 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:15,384 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := false;' is: true [2025-01-03 16:24:15,388 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:15,393 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:15,394 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,398 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,401 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,404 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,408 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:15,408 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 16:24:15,411 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := len;' is: true [2025-01-03 16:24:15,414 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := next;' is: true [2025-01-03 16:24:15,418 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'next := next + 10;' is: true [2025-01-03 16:24:15,420 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'c := next;' is: true [2025-01-03 16:24:15,424 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:15,428 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,431 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,435 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,445 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := c;' is: true [2025-01-03 16:24:15,452 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(c < end);' is: true [2025-01-03 16:24:15,459 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume c < end;' is: true [2025-01-03 16:24:15,466 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume next <= len;' is: true [2025-01-03 16:24:15,472 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(next <= len);' is: true [2025-01-03 16:24:15,478 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'm := false;' is: true [2025-01-03 16:24:15,503 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 304 treesize of output 280 [2025-01-03 16:24:15,521 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'tasks := tasks[c := 1];' is: (not (= ULTIMATE.start_~~left~~c ULTIMATE.start_~~right~~c)) [2025-01-03 16:24:15,531 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:15,536 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2025-01-03 16:24:15,543 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2025-01-03 16:24:15,550 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2025-01-03 16:24:15,557 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2025-01-03 16:24:15,563 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 143 treesize of output 131 [2025-01-03 16:24:15,566 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:15,570 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;' is: true [2025-01-03 16:24:15,576 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := len;' is: true [2025-01-03 16:24:15,583 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := next;' is: true [2025-01-03 16:24:15,590 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'next := next + 10;' is: true [2025-01-03 16:24:15,597 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'c := next;' is: true [2025-01-03 16:24:15,604 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:15,612 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2025-01-03 16:24:15,619 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2025-01-03 16:24:15,626 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2025-01-03 16:24:15,635 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := c;' is: true [2025-01-03 16:24:15,642 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(c < end);' is: true [2025-01-03 16:24:15,648 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume c < end;' is: true [2025-01-03 16:24:15,655 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume next <= len;' is: true [2025-01-03 16:24:15,661 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:15,667 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'm := false;' is: true [2025-01-03 16:24:15,675 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:15,683 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:15,687 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,695 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,701 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,708 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,715 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:15,718 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;' is: true [2025-01-03 16:24:15,724 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := len;' is: true [2025-01-03 16:24:15,730 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := next;' is: true [2025-01-03 16:24:15,737 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'next := next + 10;' is: true [2025-01-03 16:24:15,743 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'c := next;' is: true [2025-01-03 16:24:15,762 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:15,768 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,774 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,779 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,791 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2025-01-03 16:24:15,797 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:15,803 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:15,809 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:15,815 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:15,821 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2025-01-03 16:24:15,827 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:15,835 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:15,838 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,845 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,851 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,857 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,864 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:15,867 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:24:15,873 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2025-01-03 16:24:15,879 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2025-01-03 16:24:15,885 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:15,891 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2025-01-03 16:24:15,897 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:15,903 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,910 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,916 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,923 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2025-01-03 16:24:15,929 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:15,935 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:15,942 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:15,947 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:15,953 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2025-01-03 16:24:15,960 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:15,968 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:15,972 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,978 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,985 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,992 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:15,999 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:16,003 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:24:16,009 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2025-01-03 16:24:16,015 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2025-01-03 16:24:16,022 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:16,028 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2025-01-03 16:24:16,034 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:16,041 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,047 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,054 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,062 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2025-01-03 16:24:16,068 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:16,074 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:16,080 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:16,087 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:16,093 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2025-01-03 16:24:16,099 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:16,107 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:16,111 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,118 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,125 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,132 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,139 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:16,142 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:24:16,148 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2025-01-03 16:24:16,154 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2025-01-03 16:24:16,160 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:16,166 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2025-01-03 16:24:16,173 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:16,181 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,189 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,197 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,207 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2025-01-03 16:24:16,215 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:16,222 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:16,230 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:16,238 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:16,242 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2025-01-03 16:24:16,250 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:16,260 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:16,266 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,271 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,279 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,295 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:16,297 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:24:16,306 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2025-01-03 16:24:16,311 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2025-01-03 16:24:16,322 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:16,327 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2025-01-03 16:24:16,335 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:16,343 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,352 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,357 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,368 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2025-01-03 16:24:16,375 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:16,386 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:16,391 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:16,399 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:16,406 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2025-01-03 16:24:16,413 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:16,425 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:16,429 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,438 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,454 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,464 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,471 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:16,477 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:24:16,487 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2025-01-03 16:24:16,492 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2025-01-03 16:24:16,501 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:16,509 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2025-01-03 16:24:16,532 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:16,541 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,548 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,555 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,563 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2025-01-03 16:24:16,569 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:16,575 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:16,580 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:16,586 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:16,591 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2025-01-03 16:24:16,598 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:16,606 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:16,610 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,622 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,628 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,636 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:16,639 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:24:16,645 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2025-01-03 16:24:16,651 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2025-01-03 16:24:16,657 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:16,662 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2025-01-03 16:24:16,670 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:16,676 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,682 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,690 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,698 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2025-01-03 16:24:16,702 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:16,705 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:16,708 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:16,711 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:16,714 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2025-01-03 16:24:16,721 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:16,726 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:16,727 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,730 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,734 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,737 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,741 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:16,742 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2025-01-03 16:24:16,745 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2025-01-03 16:24:16,748 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2025-01-03 16:24:16,753 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:16,756 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2025-01-03 16:24:16,759 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:16,763 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,766 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,769 INFO L161 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,777 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := c;' is: true [2025-01-03 16:24:16,786 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(c < end);' is: true [2025-01-03 16:24:16,791 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume c < end;' is: true [2025-01-03 16:24:16,797 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume next <= len;' is: true [2025-01-03 16:24:16,802 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(next <= len);' is: true [2025-01-03 16:24:16,807 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'm := false;' is: true [2025-01-03 16:24:16,812 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 143 treesize of output 131 [2025-01-03 16:24:16,815 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:16,822 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:16,825 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2025-01-03 16:24:16,832 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2025-01-03 16:24:16,842 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2025-01-03 16:24:16,852 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2025-01-03 16:24:16,856 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 147 treesize of output 135 [2025-01-03 16:24:16,863 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'tasks := tasks[c := 0];' is: (not (= ULTIMATE.start_~~left~~c ULTIMATE.start_~~right~~c)) [2025-01-03 16:24:16,866 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;' is: true [2025-01-03 16:24:16,871 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := len;' is: true [2025-01-03 16:24:16,876 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := next;' is: true [2025-01-03 16:24:16,882 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'next := next + 10;' is: true [2025-01-03 16:24:16,887 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'c := next;' is: true [2025-01-03 16:24:16,893 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:16,899 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2025-01-03 16:24:16,905 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2025-01-03 16:24:16,914 INFO L161 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2025-01-03 16:24:16,922 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := c;' is: true [2025-01-03 16:24:16,928 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(c < end);' is: true [2025-01-03 16:24:16,933 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume c < end;' is: true [2025-01-03 16:24:16,939 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume next <= len;' is: true [2025-01-03 16:24:16,944 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(next <= len);' is: true [2025-01-03 16:24:16,953 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'm := false;' is: true [2025-01-03 16:24:16,959 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 1];' is: true [2025-01-03 16:24:16,966 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume m == false;m := true;' is: true [2025-01-03 16:24:16,970 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,976 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,981 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,987 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:16,993 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 0];' is: true [2025-01-03 16:24:16,996 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;' is: true [2025-01-03 16:24:17,001 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := len;' is: true [2025-01-03 16:24:17,007 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := next;' is: true [2025-01-03 16:24:17,012 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'next := next + 10;' is: true [2025-01-03 16:24:17,018 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'c := next;' is: true [2025-01-03 16:24:17,027 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;c := c + 1;' is: true [2025-01-03 16:24:17,033 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:17,039 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:17,045 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2025-01-03 16:24:17,068 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:24:17 HornClauseAST [2025-01-03 16:24:17,068 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-03 16:24:17,069 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-03 16:24:17,069 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-03 16:24:17,069 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-03 16:24:17,069 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:24:17" (1/1) ... [2025-01-03 16:24:17,070 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/thread-pooling/CHC_thread-pooling.bpl_UID7404400798218520538.smt2 [2025-01-03 16:24:17,089 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-03 16:24:17,089 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-03 16:24:17,089 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-03 16:24:17,089 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-03 16:24:17,090 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 04:24:17" (1/1) ... [2025-01-03 16:24:17,091 INFO L99 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_14814354820693526290.smt2 [2025-01-03 16:24:17,117 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2025-01-03 16:24:17,118 INFO L189 MonitoredProcess]: No working directory specified, using eld [2025-01-03 16:24:17,119 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj /tmp/eldarica_14814354820693526290.smt2 (exit command is null, workingDir is null) [2025-01-03 16:24:17,121 INFO L327 MonitoredProcess]: [MP eld -disj /tmp/eldarica_14814354820693526290.smt2 (2)] Waiting until timeout for monitored process Received shutdown request... [2025-01-03 18:22:34,024 WARN L340 MonitoredProcess]: [MP eld -disj /tmp/eldarica_14814354820693526290.smt2 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2025-01-03 18:22:34,024 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 18:22:35,024 WARN L435 MonitoredProcess]: [MP eld -disj /tmp/eldarica_14814354820693526290.smt2 (2)] Forcibly destroying the process [2025-01-03 18:22:35,040 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 [2025-01-03 18:22:35,230 FATAL L548 MonitoredProcess]: [MP eld -disj /tmp/eldarica_14814354820693526290.smt2 (2)] Could not destroy process within 200 ms, abandoning it [2025-01-03 18:22:35,237 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 18:22:35,239 INFO L158 Benchmark]: Toolchain (without parser) took 7102041.25ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 145.8MB in the beginning and 195.1MB in the end (delta: -49.2MB). Peak memory consumption was 122.0MB. Max. memory is 22.0GB. [2025-01-03 18:22:35,239 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.56ms. Allocated memory is still 167.8MB. Free memory was 146.8MB in the beginning and 146.8MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:22:35,240 INFO L158 Benchmark]: Boogie Preprocessor took 20.56ms. Allocated memory is still 167.8MB. Free memory was 145.8MB in the beginning and 144.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:22:35,240 INFO L158 Benchmark]: RCFGBuilder took 163.90ms. Allocated memory is still 167.8MB. Free memory was 144.4MB in the beginning and 135.2MB in the end (delta: 9.2MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:22:35,240 INFO L158 Benchmark]: IcfgToChc took 3683.83ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 135.2MB in the beginning and 106.0MB in the end (delta: 29.2MB). Peak memory consumption was 123.7MB. Max. memory is 22.0GB. [2025-01-03 18:22:35,240 INFO L158 Benchmark]: ChcSmtPrinter took 20.56ms. Allocated memory is still 234.9MB. Free memory was 106.0MB in the beginning and 97.5MB in the end (delta: 8.5MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 18:22:35,244 INFO L158 Benchmark]: ChcSolver took 7098148.76ms. Allocated memory is still 234.9MB. Free memory was 97.5MB in the beginning and 195.1MB in the end (delta: -97.6MB). Peak memory consumption was 17.5MB. Max. memory is 22.0GB. [2025-01-03 18:22:35,247 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 0.56ms. Allocated memory is still 167.8MB. Free memory was 146.8MB in the beginning and 146.8MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 20.56ms. Allocated memory is still 167.8MB. Free memory was 145.8MB in the beginning and 144.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 163.90ms. Allocated memory is still 167.8MB. Free memory was 144.4MB in the beginning and 135.2MB in the end (delta: 9.2MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 3683.83ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 135.2MB in the beginning and 106.0MB in the end (delta: 29.2MB). Peak memory consumption was 123.7MB. Max. memory is 22.0GB. * ChcSmtPrinter took 20.56ms. Allocated memory is still 234.9MB. Free memory was 106.0MB in the beginning and 97.5MB in the end (delta: 8.5MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 7098148.76ms. Allocated memory is still 234.9MB. Free memory was 97.5MB in the beginning and 195.1MB in the end (delta: -97.6MB). Peak memory consumption was 17.5MB. 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