/usr/bin/java -Xmx15000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/threadmodular/regression/thread-pooling/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --chcsolver.chc.solver.backend Z3 --chcsolver.produce.chc.model.if.query.is.sat true --chcsolver.produce.derivation.if.query.is.unsat false --chcsolver.produce.unsat.core.if.query.is.unsat false --icfgtochc.skip.assert.edges false -i ../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-5ab1b01-m [2023-07-03 13:20:50,185 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-07-03 13:20:50,233 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/ThreadModularVerifier.Settings.epf [2023-07-03 13:20:50,242 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-07-03 13:20:50,244 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-07-03 13:20:50,244 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-07-03 13:20:50,244 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-07-03 13:20:50,245 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-07-03 13:20:50,245 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-07-03 13:20:50,246 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-07-03 13:20:50,246 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-07-03 13:20:50,246 INFO L137 SettingsManager]: * Assume program has a precondition=false [2023-07-03 13:20:50,247 INFO L137 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-07-03 13:20:50,247 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-07-03 13:20:50,247 INFO L137 SettingsManager]: * Save file in source directory=true [2023-07-03 13:20:50,248 INFO L137 SettingsManager]: * Use automatic naming=true [2023-07-03 13:20:50,248 INFO L137 SettingsManager]: * File name=CHC_conditional WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Skip assert edges -> false [2023-07-03 13:20:50,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-07-03 13:20:50,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-07-03 13:20:50,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-07-03 13:20:50,516 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-07-03 13:20:50,517 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-07-03 13:20:50,519 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl [2023-07-03 13:20:50,522 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl' [2023-07-03 13:20:50,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-07-03 13:20:50,557 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-07-03 13:20:50,558 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-07-03 13:20:50,558 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-07-03 13:20:50,559 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-07-03 13:20:50,574 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,591 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,592 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,593 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,593 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-07-03 13:20:50,595 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-07-03 13:20:50,595 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-07-03 13:20:50,595 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-07-03 13:20:50,597 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:50,602 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-07-03 13:20:50,609 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 13:20:50,621 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-07-03 13:20:50,645 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-07-03 13:20:50,669 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-07-03 13:20:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-07-03 13:20:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-07-03 13:20:50,722 INFO L236 CfgBuilder]: Building ICFG [2023-07-03 13:20:50,724 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-07-03 13:20:50,828 INFO L277 CfgBuilder]: Performing block encoding [2023-07-03 13:20:50,838 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-07-03 13:20:50,838 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-07-03 13:20:50,840 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 01:20:50 BoogieIcfgContainer [2023-07-03 13:20:50,840 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-07-03 13:20:50,841 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-07-03 13:20:50,841 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-07-03 13:20:50,841 INFO L274 PluginConnector]: IcfgToChc initialized [2023-07-03 13:20:50,843 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 01:20:50" (1/1) ... [2023-07-03 13:20:51,048 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := c;' is: true [2023-07-03 13:20:51,051 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,053 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume c < end;' is: true [2023-07-03 13:20:51,056 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,058 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,102 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'm := false;' is: false [2023-07-03 13:20:51,106 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,109 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,120 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,129 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,134 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,139 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,145 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,146 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;' is: true [2023-07-03 13:20:51,148 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := len;' is: true [2023-07-03 13:20:51,150 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := next;' is: true [2023-07-03 13:20:51,153 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'next := next + 10;' is: true [2023-07-03 13:20:51,155 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'c := next;' is: true [2023-07-03 13:20:51,157 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,160 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,162 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,164 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,166 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,245 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := c;' is: true [2023-07-03 13:20:51,248 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,250 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume c < end;' is: true [2023-07-03 13:20:51,251 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,260 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,262 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'm := false;' is: true [2023-07-03 13:20:51,264 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,267 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,271 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,273 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,280 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,284 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,291 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,292 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;' is: true [2023-07-03 13:20:51,297 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := len;' is: true [2023-07-03 13:20:51,299 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := next;' is: true [2023-07-03 13:20:51,337 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'next := next + 10;' is: false [2023-07-03 13:20:51,339 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'c := next;' is: true [2023-07-03 13:20:51,341 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,343 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,345 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,346 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,348 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,359 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := c;' is: true [2023-07-03 13:20:51,361 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,362 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume c < end;' is: true [2023-07-03 13:20:51,364 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,400 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(next <= len);' is: (< len next) [2023-07-03 13:20:51,402 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'm := false;' is: true [2023-07-03 13:20:51,404 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,405 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,407 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,413 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,416 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,421 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,424 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,426 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;' is: true [2023-07-03 13:20:51,428 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := len;' is: true [2023-07-03 13:20:51,451 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := next;' is: false [2023-07-03 13:20:51,454 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'next := next + 10;' is: true [2023-07-03 13:20:51,468 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'c := next;' is: false [2023-07-03 13:20:51,469 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,470 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,472 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,473 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,475 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,484 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := c;' is: true [2023-07-03 13:20:51,485 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,486 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume c < end;' is: true [2023-07-03 13:20:51,487 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,488 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,489 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'm := false;' is: true [2023-07-03 13:20:51,490 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,491 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,492 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,496 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,498 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,500 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,501 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,502 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;' is: true [2023-07-03 13:20:51,503 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := len;' is: true [2023-07-03 13:20:51,505 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := next;' is: true [2023-07-03 13:20:51,551 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'next := next + 10;' is: (<= (+ next 10) len) [2023-07-03 13:20:51,555 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'c := next;' is: true [2023-07-03 13:20:51,557 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,559 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,560 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,562 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,564 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,573 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := c;' is: true [2023-07-03 13:20:51,574 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,575 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume c < end;' is: true [2023-07-03 13:20:51,576 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume next <= len;' is: true [2023-07-03 13:20:51,577 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,578 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'm := false;' is: true [2023-07-03 13:20:51,579 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,580 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,581 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,582 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,584 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,585 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,586 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,587 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;' is: true [2023-07-03 13:20:51,588 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := len;' is: true [2023-07-03 13:20:51,589 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := next;' is: true [2023-07-03 13:20:51,592 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'next := next + 10;' is: true [2023-07-03 13:20:51,594 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'c := next;' is: true [2023-07-03 13:20:51,596 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,598 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,601 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,602 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,604 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,613 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := c;' is: true [2023-07-03 13:20:51,615 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,616 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume c < end;' is: true [2023-07-03 13:20:51,617 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,618 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,626 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'm := false;' is: true [2023-07-03 13:20:51,628 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,629 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,630 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,631 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,632 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,635 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,641 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,642 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;' is: true [2023-07-03 13:20:51,644 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := len;' is: true [2023-07-03 13:20:51,646 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := next;' is: true [2023-07-03 13:20:51,662 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'next := next + 10;' is: false [2023-07-03 13:20:51,664 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'c := next;' is: true [2023-07-03 13:20:51,665 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,666 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,668 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,670 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,671 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,682 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := c;' is: true [2023-07-03 13:20:51,683 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,685 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume c < end;' is: true [2023-07-03 13:20:51,685 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,686 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,687 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'm := false;' is: true [2023-07-03 13:20:51,688 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,689 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,690 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,692 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,693 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,695 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,696 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,697 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;' is: true [2023-07-03 13:20:51,698 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := len;' is: true [2023-07-03 13:20:51,698 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := next;' is: true [2023-07-03 13:20:51,702 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'next := next + 10;' is: true [2023-07-03 13:20:51,705 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'c := next;' is: true [2023-07-03 13:20:51,706 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,708 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,709 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,710 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,712 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,720 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := c;' is: true [2023-07-03 13:20:51,722 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,723 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume c < end;' is: true [2023-07-03 13:20:51,724 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,725 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,727 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'm := false;' is: true [2023-07-03 13:20:51,729 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,739 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume m == false;m := true;' is: false [2023-07-03 13:20:51,743 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,744 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,745 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,747 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,747 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,748 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;' is: true [2023-07-03 13:20:51,749 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := len;' is: true [2023-07-03 13:20:51,750 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := next;' is: true [2023-07-03 13:20:51,752 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'next := next + 10;' is: true [2023-07-03 13:20:51,753 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'c := next;' is: true [2023-07-03 13:20:51,754 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,755 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,757 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,759 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,760 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,771 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := c;' is: true [2023-07-03 13:20:51,772 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,773 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume c < end;' is: true [2023-07-03 13:20:51,777 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume next <= len;' is: true [2023-07-03 13:20:51,778 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,779 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'm := false;' is: true [2023-07-03 13:20:51,783 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,790 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,792 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,793 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,795 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,796 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,797 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,802 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;' is: true [2023-07-03 13:20:51,803 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := len;' is: true [2023-07-03 13:20:51,804 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := next;' is: true [2023-07-03 13:20:51,805 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'next := next + 10;' is: true [2023-07-03 13:20:51,806 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'c := next;' is: true [2023-07-03 13:20:51,807 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,808 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,809 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,810 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,811 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-07-03 13:20:51,818 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := c;' is: true [2023-07-03 13:20:51,820 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,820 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume c < end;' is: true [2023-07-03 13:20:51,821 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,822 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,823 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'm := false;' is: true [2023-07-03 13:20:51,828 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,830 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,831 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,832 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,833 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,836 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,837 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,838 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;' is: true [2023-07-03 13:20:51,839 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := len;' is: true [2023-07-03 13:20:51,840 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := next;' is: true [2023-07-03 13:20:51,841 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'next := next + 10;' is: true [2023-07-03 13:20:51,842 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'c := next;' is: true [2023-07-03 13:20:51,843 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,844 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,846 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,847 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,848 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,856 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := c;' is: true [2023-07-03 13:20:51,857 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,858 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume c < end;' is: true [2023-07-03 13:20:51,859 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume next <= len;' is: true [2023-07-03 13:20:51,860 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,860 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := false;' is: true [2023-07-03 13:20:51,861 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:51,862 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,863 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,864 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,865 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,866 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,867 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,867 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 13:20:51,868 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := len;' is: true [2023-07-03 13:20:51,869 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := next;' is: true [2023-07-03 13:20:51,870 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'next := next + 10;' is: true [2023-07-03 13:20:51,871 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'c := next;' is: true [2023-07-03 13:20:51,871 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:51,872 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,873 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,874 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,875 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-07-03 13:20:51,882 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := c;' is: true [2023-07-03 13:20:51,883 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(c < end);' is: true [2023-07-03 13:20:51,884 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume c < end;' is: true [2023-07-03 13:20:51,885 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume next <= len;' is: true [2023-07-03 13:20:51,886 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(next <= len);' is: true [2023-07-03 13:20:51,887 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'm := false;' is: true [2023-07-03 13:20:51,918 INFO L351 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 258 treesize of output 234 [2023-07-03 13:20:51,932 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'tasks := tasks[c := 1];' is: (not (= ULTIMATE.start_~~left~~c ULTIMATE.start_~~right~~c)) [2023-07-03 13:20:51,933 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:51,935 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-07-03 13:20:51,936 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-07-03 13:20:51,937 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-07-03 13:20:51,938 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-07-03 13:20:51,939 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:51,940 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;' is: true [2023-07-03 13:20:51,941 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := len;' is: true [2023-07-03 13:20:51,942 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := next;' is: true [2023-07-03 13:20:51,943 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'next := next + 10;' is: true [2023-07-03 13:20:51,943 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'c := next;' is: true [2023-07-03 13:20:51,958 INFO L351 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 17 treesize of output 13 [2023-07-03 13:20:51,993 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(tasks[c] == 1);' is: (forall ((v_ULTIMATE.start_~~right~~c_In_2 Int)) (or (forall ((v_ULTIMATE.start_~~left~~c_In_2 Int)) (= (select (store tasks v_ULTIMATE.start_~~left~~c_In_2 0) v_ULTIMATE.start_~~right~~c_In_2) 1)) (not (= (select tasks v_ULTIMATE.start_~~right~~c_In_2) 1)))) [2023-07-03 13:20:51,994 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:51,996 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-07-03 13:20:51,997 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-07-03 13:20:51,998 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,006 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := c;' is: true [2023-07-03 13:20:52,007 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,008 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume c < end;' is: true [2023-07-03 13:20:52,009 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,010 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,011 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'm := false;' is: true [2023-07-03 13:20:52,012 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,012 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,013 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,015 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,016 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,017 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,017 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,018 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;' is: true [2023-07-03 13:20:52,019 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := len;' is: true [2023-07-03 13:20:52,020 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := next;' is: true [2023-07-03 13:20:52,021 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,022 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'c := next;' is: true [2023-07-03 13:20:52,023 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,024 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,025 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,027 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,028 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,034 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,035 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,036 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,037 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,038 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,040 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,041 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,042 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,043 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,044 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,045 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,046 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,047 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,048 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,049 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,050 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,052 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,056 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,057 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,058 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,060 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,061 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,062 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,069 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,070 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,071 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,072 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,073 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,074 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,075 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,076 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,077 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,078 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,079 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,080 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,081 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,082 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,083 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,084 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,085 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,086 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,087 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,089 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,090 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,091 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,092 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,099 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,100 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,101 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,102 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,103 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,104 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,105 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,106 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,107 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,109 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,110 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,111 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,112 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,113 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,114 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,115 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,116 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,117 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,118 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,119 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,120 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,121 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,122 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,130 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,131 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,132 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,133 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,134 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,135 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,136 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,137 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,138 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,139 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,140 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,141 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,142 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,143 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,145 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,147 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,148 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,149 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,151 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,152 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,153 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,154 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,155 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,160 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,161 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,162 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,163 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,164 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,165 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,166 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,167 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,168 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,169 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,171 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,172 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,173 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,174 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,175 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,176 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,177 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,178 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,179 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,180 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,181 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,182 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,183 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,191 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,192 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,193 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,194 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,195 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,196 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,197 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,198 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,199 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,200 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,201 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,202 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,203 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,204 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,205 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,206 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,207 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,208 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,209 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,210 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,211 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,212 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,213 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,219 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,220 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,221 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,224 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,225 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,227 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,228 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,229 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,230 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,231 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,233 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,234 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,235 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,236 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,237 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,238 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,239 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,240 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,241 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,242 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,243 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,244 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,245 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,252 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := c;' is: true [2023-07-03 13:20:52,253 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,254 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume c < end;' is: true [2023-07-03 13:20:52,255 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume next <= len;' is: true [2023-07-03 13:20:52,256 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,256 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'm := false;' is: true [2023-07-03 13:20:52,257 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,258 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,259 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,260 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,261 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,262 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,283 INFO L351 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 432 treesize of output 392 [2023-07-03 13:20:52,300 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'tasks := tasks[c := 0];' is: (not (= ULTIMATE.start_~~left~~c ULTIMATE.start_~~right~~c)) [2023-07-03 13:20:52,301 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;' is: true [2023-07-03 13:20:52,302 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := len;' is: true [2023-07-03 13:20:52,303 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := next;' is: true [2023-07-03 13:20:52,304 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'next := next + 10;' is: true [2023-07-03 13:20:52,305 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'c := next;' is: true [2023-07-03 13:20:52,306 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,307 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,308 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,309 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,310 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-07-03 13:20:52,317 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := c;' is: true [2023-07-03 13:20:52,318 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,319 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume c < end;' is: true [2023-07-03 13:20:52,319 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume next <= len;' is: true [2023-07-03 13:20:52,320 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,321 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'm := false;' is: true [2023-07-03 13:20:52,335 INFO L351 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 21 treesize of output 17 [2023-07-03 13:20:52,347 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'tasks := tasks[c := 1];' is: (not (= ULTIMATE.start_~~left~~c ULTIMATE.start_~~right~~c)) [2023-07-03 13:20:52,348 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,349 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := x + 1;' is: true [2023-07-03 13:20:52,350 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := x + 1;' is: true [2023-07-03 13:20:52,351 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := x + 1;' is: true [2023-07-03 13:20:52,352 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := x + 1;' is: true [2023-07-03 13:20:52,353 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,354 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume true;' is: true [2023-07-03 13:20:52,355 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'end := len;' is: true [2023-07-03 13:20:52,356 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'end := next;' is: true [2023-07-03 13:20:52,357 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'next := next + 10;' is: true [2023-07-03 13:20:52,358 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'c := next;' is: true [2023-07-03 13:20:52,358 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,359 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,360 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := x + 1;' is: true [2023-07-03 13:20:52,361 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := x + 1;' is: true [2023-07-03 13:20:52,363 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(tasks[c] == 1);' and 'x := x + 1;' is: true [2023-07-03 13:20:52,370 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := c;' is: true [2023-07-03 13:20:52,371 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(c < end);' is: true [2023-07-03 13:20:52,372 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume c < end;' is: true [2023-07-03 13:20:52,373 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume next <= len;' is: true [2023-07-03 13:20:52,374 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(next <= len);' is: true [2023-07-03 13:20:52,375 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'm := false;' is: true [2023-07-03 13:20:52,376 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 1];' is: true [2023-07-03 13:20:52,377 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume m == false;m := true;' is: true [2023-07-03 13:20:52,378 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,379 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,380 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,381 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,382 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 0];' is: true [2023-07-03 13:20:52,383 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;' is: true [2023-07-03 13:20:52,384 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := len;' is: true [2023-07-03 13:20:52,385 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := next;' is: true [2023-07-03 13:20:52,386 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'next := next + 10;' is: true [2023-07-03 13:20:52,387 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'c := next;' is: true [2023-07-03 13:20:52,388 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(tasks[c] == 1);' is: true [2023-07-03 13:20:52,389 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;c := c + 1;' is: true [2023-07-03 13:20:52,390 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,391 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,393 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-07-03 13:20:52,451 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 01:20:52 HornClauseAST [2023-07-03 13:20:52,451 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-07-03 13:20:52,452 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-07-03 13:20:52,452 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-07-03 13:20:52,452 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-07-03 13:20:52,453 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 01:20:52" (1/1) ... [2023-07-03 13:20:52,454 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/CHC_conditional_thread-pooling.bpl_UID5857311133083113221.smt2 [2023-07-03 13:20:52,504 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-07-03 13:20:52,505 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-07-03 13:20:52,505 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-07-03 13:20:52,505 INFO L274 PluginConnector]: ChcSolver initialized [2023-07-03 13:20:52,506 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.07 01:20:52" (1/1) ... [2023-07-03 13:20:52,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-07-03 13:20:52,507 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 13:20:52,513 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-07-03 13:20:52,520 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-07-03 13:20:52,534 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-07-03 13:20:52,534 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 13:20:52,537 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-07-03 13:20:52,558 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-07-03 13:20:52,807 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2023-07-03 13:20:52,808 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 13:20:52,809 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-07-03 13:20:52,823 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-07-03 13:20:52,824 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 03.07 01:20:52 ChcSolution [2023-07-03 13:20:52,824 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-07-03 13:20:52,826 INFO L158 Benchmark]: Toolchain (without parser) took 2268.67ms. Allocated memory was 360.7MB in the beginning and 455.1MB in the end (delta: 94.4MB). Free memory was 318.3MB in the beginning and 372.5MB in the end (delta: -54.1MB). Peak memory consumption was 43.5MB. Max. memory is 15.0GB. [2023-07-03 13:20:52,826 INFO L158 Benchmark]: Boogie PL CUP Parser took 3.17ms. Allocated memory is still 360.7MB. Free memory was 319.5MB in the beginning and 319.3MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 13:20:52,827 INFO L158 Benchmark]: Boogie Preprocessor took 35.96ms. Allocated memory is still 360.7MB. Free memory was 318.3MB in the beginning and 316.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 13:20:52,827 INFO L158 Benchmark]: RCFGBuilder took 244.96ms. Allocated memory is still 360.7MB. Free memory was 316.3MB in the beginning and 307.2MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. [2023-07-03 13:20:52,828 INFO L158 Benchmark]: IcfgToChc took 1610.46ms. Allocated memory was 360.7MB in the beginning and 455.1MB in the end (delta: 94.4MB). Free memory was 307.2MB in the beginning and 322.1MB in the end (delta: -14.9MB). Peak memory consumption was 80.1MB. Max. memory is 15.0GB. [2023-07-03 13:20:52,828 INFO L158 Benchmark]: ChcSmtPrinter took 52.51ms. Allocated memory is still 455.1MB. Free memory was 322.1MB in the beginning and 420.6MB in the end (delta: -98.4MB). Peak memory consumption was 7.5MB. Max. memory is 15.0GB. [2023-07-03 13:20:52,828 INFO L158 Benchmark]: ChcSolver took 319.56ms. Allocated memory is still 455.1MB. Free memory was 420.6MB in the beginning and 372.5MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 15.0GB. [2023-07-03 13:20:52,831 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 3.17ms. Allocated memory is still 360.7MB. Free memory was 319.5MB in the beginning and 319.3MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 35.96ms. Allocated memory is still 360.7MB. Free memory was 318.3MB in the beginning and 316.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 244.96ms. Allocated memory is still 360.7MB. Free memory was 316.3MB in the beginning and 307.2MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. * IcfgToChc took 1610.46ms. Allocated memory was 360.7MB in the beginning and 455.1MB in the end (delta: 94.4MB). Free memory was 307.2MB in the beginning and 322.1MB in the end (delta: -14.9MB). Peak memory consumption was 80.1MB. Max. memory is 15.0GB. * ChcSmtPrinter took 52.51ms. Allocated memory is still 455.1MB. Free memory was 322.1MB in the beginning and 420.6MB in the end (delta: -98.4MB). Peak memory consumption was 7.5MB. Max. memory is 15.0GB. * ChcSolver took 319.56ms. Allocated memory is still 455.1MB. Free memory was 420.6MB in the beginning and 372.5MB in the end (delta: 48.1MB). Peak memory consumption was 48.2MB. Max. memory is 15.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcUnknownResult: UNKNOWN CHC solver returned UNKNOWN. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-07-03 13:20:52,851 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2023-07-03 13:20:53,050 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...