/usr/bin/java -Xmx22000000000 -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 GOLEM --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 -i ../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-dd9be67-m [2023-09-13 15:40:32,495 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-09-13 15:40:32,570 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/ThreadModularVerifier.Settings.epf [2023-09-13 15:40:32,583 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-13 15:40:32,584 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-09-13 15:40:32,585 INFO L153 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-09-13 15:40:32,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-13 15:40:32,585 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-09-13 15:40:32,586 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2023-09-13 15:40:32,590 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-09-13 15:40:32,590 INFO L153 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-09-13 15:40:32,591 INFO L153 SettingsManager]: * Assume program has a precondition=false [2023-09-13 15:40:32,591 INFO L153 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-09-13 15:40:32,592 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-09-13 15:40:32,592 INFO L153 SettingsManager]: * Save file in source directory=true [2023-09-13 15:40:32,593 INFO L153 SettingsManager]: * Use automatic naming=true [2023-09-13 15:40:32,593 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> GOLEM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-09-13 15:40:32,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-13 15:40:32,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-13 15:40:32,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-13 15:40:32,797 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-09-13 15:40:32,799 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-09-13 15:40:32,800 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl [2023-09-13 15:40:32,801 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl' [2023-09-13 15:40:32,819 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-13 15:40:32,820 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-13 15:40:32,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-13 15:40:32,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-13 15:40:32,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-13 15:40:32,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,838 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,843 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,844 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,848 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,849 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,849 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,850 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-13 15:40:32,852 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-13 15:40:32,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-13 15:40:32,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-13 15:40:32,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 13.09 03:40:32" (1/1) ... [2023-09-13 15:40:32,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-13 15:40:32,865 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-13 15:40:32,882 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) [2023-09-13 15:40:32,906 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 [2023-09-13 15:40:32,918 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-09-13 15:40:32,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-13 15:40:32,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-13 15:40:32,965 INFO L236 CfgBuilder]: Building ICFG [2023-09-13 15:40:32,967 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-13 15:40:33,088 INFO L277 CfgBuilder]: Performing block encoding [2023-09-13 15:40:33,097 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-13 15:40:33,098 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-09-13 15:40:33,099 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 03:40:33 BoogieIcfgContainer [2023-09-13 15:40:33,100 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-13 15:40:33,100 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-09-13 15:40:33,106 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-09-13 15:40:33,106 INFO L274 PluginConnector]: IcfgToChc initialized [2023-09-13 15:40:33,108 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 03:40:33" (1/1) ... [2023-09-13 15:40:33,314 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := c;' is: true [2023-09-13 15:40:33,317 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,320 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume c < end;' is: true [2023-09-13 15:40:33,322 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,324 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,367 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'm := false;' is: false [2023-09-13 15:40:33,369 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,371 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,381 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,383 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,386 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,389 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,391 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,392 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;' is: true [2023-09-13 15:40:33,394 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := len;' is: true [2023-09-13 15:40:33,396 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := next;' is: true [2023-09-13 15:40:33,398 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'next := next + 10;' is: true [2023-09-13 15:40:33,400 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'c := next;' is: true [2023-09-13 15:40:33,403 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,405 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,408 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,410 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,437 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := c;' is: true [2023-09-13 15:40:33,439 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,441 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume c < end;' is: true [2023-09-13 15:40:33,443 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,445 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,446 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'm := false;' is: true [2023-09-13 15:40:33,448 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,450 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,452 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,455 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,457 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,459 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,461 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,462 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;' is: true [2023-09-13 15:40:33,464 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := len;' is: true [2023-09-13 15:40:33,466 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := next;' is: true [2023-09-13 15:40:33,501 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'next := next + 10;' is: false [2023-09-13 15:40:33,503 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'c := next;' is: true [2023-09-13 15:40:33,505 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,507 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,509 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,511 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,522 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := c;' is: true [2023-09-13 15:40:33,524 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,525 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume c < end;' is: true [2023-09-13 15:40:33,527 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,562 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(next <= len);' is: (< len next) [2023-09-13 15:40:33,564 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'm := false;' is: true [2023-09-13 15:40:33,566 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,567 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,568 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,570 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,571 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,573 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,574 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,576 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;' is: true [2023-09-13 15:40:33,577 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := len;' is: true [2023-09-13 15:40:33,590 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := next;' is: false [2023-09-13 15:40:33,592 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'next := next + 10;' is: true [2023-09-13 15:40:33,605 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'c := next;' is: false [2023-09-13 15:40:33,606 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,608 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,609 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,611 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,619 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := c;' is: true [2023-09-13 15:40:33,620 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,621 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume c < end;' is: true [2023-09-13 15:40:33,622 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,623 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,624 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'm := false;' is: true [2023-09-13 15:40:33,625 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,626 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,627 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,629 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,630 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,631 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,632 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,633 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;' is: true [2023-09-13 15:40:33,634 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := len;' is: true [2023-09-13 15:40:33,635 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := next;' is: true [2023-09-13 15:40:33,655 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'next := next + 10;' is: (< (+ 9 next) len) [2023-09-13 15:40:33,656 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'c := next;' is: true [2023-09-13 15:40:33,658 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,659 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,660 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,661 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,668 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := c;' is: true [2023-09-13 15:40:33,670 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,671 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume c < end;' is: true [2023-09-13 15:40:33,672 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume next <= len;' is: true [2023-09-13 15:40:33,672 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,673 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'm := false;' is: true [2023-09-13 15:40:33,674 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,675 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,677 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,678 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,679 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,680 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,681 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,682 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;' is: true [2023-09-13 15:40:33,683 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := len;' is: true [2023-09-13 15:40:33,684 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := next;' is: true [2023-09-13 15:40:33,685 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'next := next + 10;' is: true [2023-09-13 15:40:33,686 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'c := next;' is: true [2023-09-13 15:40:33,688 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,689 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,690 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,691 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,699 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := c;' is: true [2023-09-13 15:40:33,700 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,705 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume c < end;' is: true [2023-09-13 15:40:33,707 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,708 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,709 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'm := false;' is: true [2023-09-13 15:40:33,710 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,712 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,717 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,718 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,719 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,721 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,722 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,723 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;' is: true [2023-09-13 15:40:33,723 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := len;' is: true [2023-09-13 15:40:33,724 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := next;' is: true [2023-09-13 15:40:33,738 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'next := next + 10;' is: false [2023-09-13 15:40:33,740 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'c := next;' is: true [2023-09-13 15:40:33,741 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,742 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,743 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,745 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,751 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := c;' is: true [2023-09-13 15:40:33,752 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,753 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume c < end;' is: true [2023-09-13 15:40:33,754 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,755 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,756 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'm := false;' is: true [2023-09-13 15:40:33,757 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,758 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,759 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,760 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,761 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,766 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,767 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,768 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;' is: true [2023-09-13 15:40:33,769 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := len;' is: true [2023-09-13 15:40:33,770 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := next;' is: true [2023-09-13 15:40:33,771 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'next := next + 10;' is: true [2023-09-13 15:40:33,773 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'c := next;' is: true [2023-09-13 15:40:33,775 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,778 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,780 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,781 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,791 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := c;' is: true [2023-09-13 15:40:33,794 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,795 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume c < end;' is: true [2023-09-13 15:40:33,795 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,797 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,799 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'm := false;' is: true [2023-09-13 15:40:33,800 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,814 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume m == false;m := true;' is: false [2023-09-13 15:40:33,815 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,816 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,817 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,818 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,819 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,819 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;' is: true [2023-09-13 15:40:33,820 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := len;' is: true [2023-09-13 15:40:33,821 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := next;' is: true [2023-09-13 15:40:33,822 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'next := next + 10;' is: true [2023-09-13 15:40:33,823 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'c := next;' is: true [2023-09-13 15:40:33,824 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,825 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,827 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,828 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,837 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := c;' is: true [2023-09-13 15:40:33,838 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,839 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume c < end;' is: true [2023-09-13 15:40:33,840 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume next <= len;' is: true [2023-09-13 15:40:33,841 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,843 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'm := false;' is: true [2023-09-13 15:40:33,844 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,844 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,845 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,847 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,848 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,851 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,856 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,858 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;' is: true [2023-09-13 15:40:33,861 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := len;' is: true [2023-09-13 15:40:33,865 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := next;' is: true [2023-09-13 15:40:33,868 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'next := next + 10;' is: true [2023-09-13 15:40:33,870 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'c := next;' is: true [2023-09-13 15:40:33,871 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,872 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,873 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,878 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-13 15:40:33,884 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := c;' is: true [2023-09-13 15:40:33,885 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,886 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume c < end;' is: true [2023-09-13 15:40:33,887 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,887 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,888 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'm := false;' is: true [2023-09-13 15:40:33,889 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,890 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,891 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,892 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,893 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,894 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,895 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,896 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;' is: true [2023-09-13 15:40:33,897 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := len;' is: true [2023-09-13 15:40:33,898 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := next;' is: true [2023-09-13 15:40:33,899 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'next := next + 10;' is: true [2023-09-13 15:40:33,900 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'c := next;' is: true [2023-09-13 15:40:33,901 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,902 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,903 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,904 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,911 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := c;' is: true [2023-09-13 15:40:33,911 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,912 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume c < end;' is: true [2023-09-13 15:40:33,913 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume next <= len;' is: true [2023-09-13 15:40:33,914 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,914 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := false;' is: true [2023-09-13 15:40:33,915 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:33,916 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:33,917 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,933 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,934 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,935 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,939 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:33,940 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-09-13 15:40:33,940 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := len;' is: true [2023-09-13 15:40:33,941 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := next;' is: true [2023-09-13 15:40:33,942 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'next := next + 10;' is: true [2023-09-13 15:40:33,943 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'c := next;' is: true [2023-09-13 15:40:33,944 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:33,945 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,946 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,947 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-13 15:40:33,954 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := c;' is: true [2023-09-13 15:40:33,955 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(c < end);' is: true [2023-09-13 15:40:33,959 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume c < end;' is: true [2023-09-13 15:40:33,960 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume next <= len;' is: true [2023-09-13 15:40:33,961 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(next <= len);' is: true [2023-09-13 15:40:33,962 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'm := false;' is: true [2023-09-13 15:40:34,019 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 [2023-09-13 15:40:34,048 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)) [2023-09-13 15:40:34,049 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,051 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,052 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,054 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,055 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,060 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,065 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;' is: true [2023-09-13 15:40:34,067 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := len;' is: true [2023-09-13 15:40:34,068 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := next;' is: true [2023-09-13 15:40:34,069 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'next := next + 10;' is: true [2023-09-13 15:40:34,070 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'c := next;' is: true [2023-09-13 15:40:34,071 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,072 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,073 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,074 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,081 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := c;' is: true [2023-09-13 15:40:34,082 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,083 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume c < end;' is: true [2023-09-13 15:40:34,083 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,084 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,085 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'm := false;' is: true [2023-09-13 15:40:34,087 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,088 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,089 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,091 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,092 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,093 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,094 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,095 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;' is: true [2023-09-13 15:40:34,097 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := len;' is: true [2023-09-13 15:40:34,098 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := next;' is: true [2023-09-13 15:40:34,099 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,100 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'c := next;' is: true [2023-09-13 15:40:34,101 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,102 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,103 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,104 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,110 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,111 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,112 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,113 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,114 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,115 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,117 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,118 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,119 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,120 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,121 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,122 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,123 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,124 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,125 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,126 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,127 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,129 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,130 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,131 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,132 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,133 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,140 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,141 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,142 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,143 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,144 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,145 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,146 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,147 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,148 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,150 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,153 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,155 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,156 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,157 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,158 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,159 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,162 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,163 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,164 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,165 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,166 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,167 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,173 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,175 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,176 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,177 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,178 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,179 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,180 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,181 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,182 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,183 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,184 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,185 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,186 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,187 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,188 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,189 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,190 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,191 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,192 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,193 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,194 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,195 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,209 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,210 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,211 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,212 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,213 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,214 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,215 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,216 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,217 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,218 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,219 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,220 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,221 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,223 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,224 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,225 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,226 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,227 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,228 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,229 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,230 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,231 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,236 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,237 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,238 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,239 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,240 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,241 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,242 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,243 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,246 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,247 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,248 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,249 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,250 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,251 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,252 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,253 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,254 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,255 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,256 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,257 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,258 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,259 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,266 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,267 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,268 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,269 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,270 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,271 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,272 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,273 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,274 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,275 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,276 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,277 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,278 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,279 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,280 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,281 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,282 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,283 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,284 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,285 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,286 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,287 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,292 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,294 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,295 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,296 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,296 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,297 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,298 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,303 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,304 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,305 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,306 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,307 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,308 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,309 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,310 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,311 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,312 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,313 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,314 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,315 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,316 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,317 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,323 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := c;' is: true [2023-09-13 15:40:34,325 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,326 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume c < end;' is: true [2023-09-13 15:40:34,327 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume next <= len;' is: true [2023-09-13 15:40:34,328 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,329 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'm := false;' is: true [2023-09-13 15:40:34,331 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,332 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,333 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,334 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,335 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,336 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,347 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 147 treesize of output 135 [2023-09-13 15:40:34,361 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)) [2023-09-13 15:40:34,362 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;' is: true [2023-09-13 15:40:34,368 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := len;' is: true [2023-09-13 15:40:34,374 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := next;' is: true [2023-09-13 15:40:34,375 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'next := next + 10;' is: true [2023-09-13 15:40:34,379 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'c := next;' is: true [2023-09-13 15:40:34,380 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,381 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,382 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,383 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-13 15:40:34,390 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := c;' is: true [2023-09-13 15:40:34,391 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(c < end);' is: true [2023-09-13 15:40:34,392 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume c < end;' is: true [2023-09-13 15:40:34,393 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume next <= len;' is: true [2023-09-13 15:40:34,395 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(next <= len);' is: true [2023-09-13 15:40:34,396 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'm := false;' is: true [2023-09-13 15:40:34,397 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-13 15:40:34,398 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume m == false;m := true;' is: true [2023-09-13 15:40:34,399 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,400 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,401 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,403 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,404 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-13 15:40:34,404 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;' is: true [2023-09-13 15:40:34,405 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := len;' is: true [2023-09-13 15:40:34,406 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := next;' is: true [2023-09-13 15:40:34,407 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'next := next + 10;' is: true [2023-09-13 15:40:34,408 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'c := next;' is: true [2023-09-13 15:40:34,410 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;c := c + 1;' is: true [2023-09-13 15:40:34,411 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,412 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,413 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-13 15:40:34,502 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 13.09 03:40:34 HornClauseAST [2023-09-13 15:40:34,502 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-09-13 15:40:34,503 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-09-13 15:40:34,506 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-09-13 15:40:34,506 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-09-13 15:40:34,507 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 13.09 03:40:34" (1/1) ... [2023-09-13 15:40:34,509 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/CHC_conditional_thread-pooling.bpl_UID1338819279454280576.smt2 [2023-09-13 15:40:34,563 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-09-13 15:40:34,563 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-09-13 15:40:34,563 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-09-13 15:40:34,563 INFO L274 PluginConnector]: ChcSolver initialized [2023-09-13 15:40:34,565 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 13.09 03:40:34" (1/1) ... [2023-09-13 15:40:34,566 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_9883145986994152119.smt2 [2023-09-13 15:40:34,591 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem [2023-09-13 15:40:34,605 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9883145986994152119.smt2 (exit command is null, workingDir is null) [2023-09-13 15:40:34,632 WARN L249 Executor]: golem (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9883145986994152119.smt2 (2) without exit command) stderr output: t [2023-09-13 15:40:34,633 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: golem (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9883145986994152119.smt2 (2) without exit command) Received EOF on stdin. stderr output: t at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.lib.chc.GolemChcScript.solve(GolemChcScript.java:108) at de.uni_freiburg.informatik.ultimate.lib.chc.GolemChcScript.solve(GolemChcScript.java:80) at de.uni_freiburg.informatik.ultimate.plugins.chcsolver.ChcSolverObserver.process(ChcSolverObserver.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 17 more [2023-09-13 15:40:34,637 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9883145986994152119.smt2 (2)] Ended with exit code 134 [2023-09-13 15:40:34,642 INFO L158 Benchmark]: Toolchain (without parser) took 1818.56ms. Allocated memory was 566.2MB in the beginning and 696.3MB in the end (delta: 130.0MB). Free memory was 520.8MB in the beginning and 646.1MB in the end (delta: -125.3MB). Peak memory consumption was 7.3MB. Max. memory is 22.0GB. [2023-09-13 15:40:34,642 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.16ms. Allocated memory is still 566.2MB. Free memory is still 521.8MB. There was no memory consumed. Max. memory is 22.0GB. [2023-09-13 15:40:34,642 INFO L158 Benchmark]: Boogie Preprocessor took 29.46ms. Allocated memory is still 566.2MB. Free memory was 520.8MB in the beginning and 518.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 22.0GB. [2023-09-13 15:40:34,643 INFO L158 Benchmark]: RCFGBuilder took 248.14ms. Allocated memory is still 566.2MB. Free memory was 518.8MB in the beginning and 509.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 22.0GB. [2023-09-13 15:40:34,643 INFO L158 Benchmark]: IcfgToChc took 1402.29ms. Allocated memory was 566.2MB in the beginning and 696.3MB in the end (delta: 130.0MB). Free memory was 509.6MB in the beginning and 661.5MB in the end (delta: -151.9MB). Peak memory consumption was 82.8MB. Max. memory is 22.0GB. [2023-09-13 15:40:34,644 INFO L158 Benchmark]: ChcSmtPrinter took 59.40ms. Allocated memory is still 696.3MB. Free memory was 661.5MB in the beginning and 653.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 22.0GB. [2023-09-13 15:40:34,645 INFO L158 Benchmark]: ChcSolver took 75.07ms. Allocated memory is still 696.3MB. Free memory was 653.1MB in the beginning and 646.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 22.0GB. [2023-09-13 15:40:34,647 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks [2023-09-13 15:40:34,652 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9883145986994152119.smt2 (2)] Waiting until timeout for monitored process Benchmark results are: * Boogie PL CUP Parser took 0.16ms. Allocated memory is still 566.2MB. Free memory is still 521.8MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 29.46ms. Allocated memory is still 566.2MB. Free memory was 520.8MB in the beginning and 518.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 248.14ms. Allocated memory is still 566.2MB. Free memory was 518.8MB in the beginning and 509.6MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 22.0GB. * IcfgToChc took 1402.29ms. Allocated memory was 566.2MB in the beginning and 696.3MB in the end (delta: 130.0MB). Free memory was 509.6MB in the beginning and 661.5MB in the end (delta: -151.9MB). Peak memory consumption was 82.8MB. Max. memory is 22.0GB. * ChcSmtPrinter took 59.40ms. Allocated memory is still 696.3MB. Free memory was 661.5MB in the beginning and 653.1MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 22.0GB. * ChcSolver took 75.07ms. Allocated memory is still 696.3MB. Free memory was 653.1MB in the beginning and 646.1MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ExceptionOrErrorResult: SMTLIBException: golem (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9883145986994152119.smt2 (2) without exit command) Received EOF on stdin. stderr output: t de.uni_freiburg.informatik.ultimate.plugins.chcsolver: SMTLIBException: golem (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9883145986994152119.smt2 (2) without exit command) Received EOF on stdin. stderr output: t: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-09-13 15:40:34,671 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...