/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 --icfgtochc.break.symmetry.of.preference.order false --icfgtochc.use.symmetry.clauses true --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 [2023-09-12 11:50:32,244 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-09-12 11:50:32,277 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/ThreadModularVerifier.Settings.epf [2023-09-12 11:50:32,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-12 11:50:32,283 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-09-12 11:50:32,284 INFO L153 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-09-12 11:50:32,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-12 11:50:32,284 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-09-12 11:50:32,284 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2023-09-12 11:50:32,285 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-09-12 11:50:32,285 INFO L153 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-09-12 11:50:32,285 INFO L153 SettingsManager]: * Assume program has a precondition=false [2023-09-12 11:50:32,286 INFO L153 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-09-12 11:50:32,286 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-09-12 11:50:32,286 INFO L153 SettingsManager]: * Save file in source directory=true [2023-09-12 11:50:32,286 INFO L153 SettingsManager]: * Use automatic naming=true [2023-09-12 11:50:32,287 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Break symmetry of preference order -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Use symmetry clauses -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> GOLEM Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> false [2023-09-12 11:50:32,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-12 11:50:32,422 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-12 11:50:32,423 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-12 11:50:32,424 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-09-12 11:50:32,425 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-09-12 11:50:32,426 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl [2023-09-12 11:50:32,428 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/thread-pooling.bpl' [2023-09-12 11:50:32,450 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-12 11:50:32,451 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-12 11:50:32,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-12 11:50:32,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-12 11:50:32,453 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-12 11:50:32,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,470 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,473 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,474 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,474 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-12 11:50:32,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-12 11:50:32,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-12 11:50:32,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-12 11:50:32,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-09-12 11:50:32,487 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-12 11:50:32,498 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) [2023-09-12 11:50:32,502 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 [2023-09-12 11:50:32,529 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-09-12 11:50:32,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-12 11:50:32,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-12 11:50:32,565 INFO L236 CfgBuilder]: Building ICFG [2023-09-12 11:50:32,566 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-12 11:50:32,635 INFO L277 CfgBuilder]: Performing block encoding [2023-09-12 11:50:32,642 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-12 11:50:32,642 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-09-12 11:50:32,644 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 11:50:32 BoogieIcfgContainer [2023-09-12 11:50:32,644 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-09-12 11:50:32,645 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-09-12 11:50:32,645 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-09-12 11:50:32,645 INFO L274 PluginConnector]: IcfgToChc initialized [2023-09-12 11:50:32,646 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.09 11:50:32" (1/1) ... [2023-09-12 11:50:32,819 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := c;' is: true [2023-09-12 11:50:32,821 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(c < end);' is: true [2023-09-12 11:50:32,823 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume c < end;' is: true [2023-09-12 11:50:32,825 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume next <= len;' is: true [2023-09-12 11:50:32,830 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:32,873 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'm := false;' is: false [2023-09-12 11:50:32,875 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:32,877 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:32,879 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,881 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,883 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,904 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,905 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:32,907 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;' is: true [2023-09-12 11:50:32,908 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := len;' is: true [2023-09-12 11:50:32,910 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'end := next;' is: true [2023-09-12 11:50:32,912 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'next := next + 10;' is: true [2023-09-12 11:50:32,913 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'c := next;' is: true [2023-09-12 11:50:32,915 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:32,917 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,919 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,921 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume m == false;m := true;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,930 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := c;' is: true [2023-09-12 11:50:32,932 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(c < end);' is: true [2023-09-12 11:50:32,933 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume c < end;' is: true [2023-09-12 11:50:32,935 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume next <= len;' is: true [2023-09-12 11:50:32,937 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:32,938 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'm := false;' is: true [2023-09-12 11:50:32,940 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:32,941 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:32,943 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,945 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,947 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,949 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,950 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:32,951 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;' is: true [2023-09-12 11:50:32,953 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := len;' is: true [2023-09-12 11:50:32,954 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'end := next;' is: true [2023-09-12 11:50:32,977 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'next := next + 10;' is: false [2023-09-12 11:50:32,979 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'c := next;' is: true [2023-09-12 11:50:32,980 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:32,982 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,983 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,985 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:32,991 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := c;' is: true [2023-09-12 11:50:32,993 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(c < end);' is: true [2023-09-12 11:50:32,994 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume c < end;' is: true [2023-09-12 11:50:32,996 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,040 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume !(next <= len);' is: (< len next) [2023-09-12 11:50:33,042 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'm := false;' is: true [2023-09-12 11:50:33,043 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,044 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,046 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,047 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,048 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,050 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,051 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,052 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;' is: true [2023-09-12 11:50:33,060 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := len;' is: true [2023-09-12 11:50:33,078 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'end := next;' is: false [2023-09-12 11:50:33,080 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,091 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'c := next;' is: false [2023-09-12 11:50:33,092 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,094 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,095 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,096 INFO L180 IndependenceChecker]: instantiated independence condition for 'next := next + 10;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,099 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := c;' is: true [2023-09-12 11:50:33,100 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,101 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume c < end;' is: true [2023-09-12 11:50:33,102 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,103 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,104 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'm := false;' is: true [2023-09-12 11:50:33,105 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,106 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,107 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,108 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,109 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,110 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,111 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,112 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;' is: true [2023-09-12 11:50:33,113 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := len;' is: true [2023-09-12 11:50:33,114 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'end := next;' is: true [2023-09-12 11:50:33,131 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'next := next + 10;' is: (< (+ 9 next) len) [2023-09-12 11:50:33,132 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'c := next;' is: true [2023-09-12 11:50:33,133 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,135 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,136 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,137 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume next <= len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,140 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := c;' is: true [2023-09-12 11:50:33,141 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,142 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume c < end;' is: true [2023-09-12 11:50:33,143 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume next <= len;' is: true [2023-09-12 11:50:33,143 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,144 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'm := false;' is: true [2023-09-12 11:50:33,145 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,146 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,147 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,148 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,149 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,150 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,151 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,152 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;' is: true [2023-09-12 11:50:33,153 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := len;' is: true [2023-09-12 11:50:33,154 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'end := next;' is: true [2023-09-12 11:50:33,155 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'next := next + 10;' is: true [2023-09-12 11:50:33,156 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'c := next;' is: true [2023-09-12 11:50:33,157 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,158 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,159 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,160 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(next <= len);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,163 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := c;' is: true [2023-09-12 11:50:33,164 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,165 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume c < end;' is: true [2023-09-12 11:50:33,166 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,167 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,167 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'm := false;' is: true [2023-09-12 11:50:33,168 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,169 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,170 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,171 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,172 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,173 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,174 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,175 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;' is: true [2023-09-12 11:50:33,175 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := len;' is: true [2023-09-12 11:50:33,176 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'end := next;' is: true [2023-09-12 11:50:33,186 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'next := next + 10;' is: false [2023-09-12 11:50:33,187 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'c := next;' is: true [2023-09-12 11:50:33,188 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,189 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,190 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,191 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := next;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,193 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := c;' is: true [2023-09-12 11:50:33,194 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,195 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume c < end;' is: true [2023-09-12 11:50:33,196 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,196 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,197 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'm := false;' is: true [2023-09-12 11:50:33,198 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,199 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,200 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,200 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,201 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,202 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,203 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,204 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;' is: true [2023-09-12 11:50:33,205 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := len;' is: true [2023-09-12 11:50:33,206 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'end := next;' is: true [2023-09-12 11:50:33,206 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,207 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'c := next;' is: true [2023-09-12 11:50:33,208 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,209 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,210 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,211 INFO L180 IndependenceChecker]: instantiated independence condition for 'end := len;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,213 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := c;' is: true [2023-09-12 11:50:33,214 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,214 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume c < end;' is: true [2023-09-12 11:50:33,215 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,216 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,218 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'm := false;' is: true [2023-09-12 11:50:33,218 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,225 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume m == false;m := true;' is: false [2023-09-12 11:50:33,225 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,226 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,227 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,228 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,229 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,229 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;' is: true [2023-09-12 11:50:33,230 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := len;' is: true [2023-09-12 11:50:33,231 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'end := next;' is: true [2023-09-12 11:50:33,232 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,232 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'c := next;' is: true [2023-09-12 11:50:33,233 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,234 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,235 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,236 INFO L180 IndependenceChecker]: instantiated independence condition for 'm := false;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,238 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := c;' is: true [2023-09-12 11:50:33,239 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,240 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume c < end;' is: true [2023-09-12 11:50:33,241 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume next <= len;' is: true [2023-09-12 11:50:33,242 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,242 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'm := false;' is: true [2023-09-12 11:50:33,243 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,244 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,245 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,246 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,247 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,248 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,248 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,249 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;' is: true [2023-09-12 11:50:33,250 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := len;' is: true [2023-09-12 11:50:33,251 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'end := next;' is: true [2023-09-12 11:50:33,252 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'next := next + 10;' is: true [2023-09-12 11:50:33,252 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'c := next;' is: true [2023-09-12 11:50:33,253 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,254 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,255 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,256 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < end);' and 'x := x + 1;' is: true [2023-09-12 11:50:33,258 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := c;' is: true [2023-09-12 11:50:33,259 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,260 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume c < end;' is: true [2023-09-12 11:50:33,261 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,262 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,262 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'm := false;' is: true [2023-09-12 11:50:33,263 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,264 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,265 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,266 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,267 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,267 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,268 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,269 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;' is: true [2023-09-12 11:50:33,270 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := len;' is: true [2023-09-12 11:50:33,270 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'end := next;' is: true [2023-09-12 11:50:33,271 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,272 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'c := next;' is: true [2023-09-12 11:50:33,273 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,274 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,275 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,276 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < end;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,278 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := c;' is: true [2023-09-12 11:50:33,278 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,279 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume c < end;' is: true [2023-09-12 11:50:33,280 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,280 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,281 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'm := false;' is: true [2023-09-12 11:50:33,282 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,282 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,283 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,284 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,284 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,286 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,286 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,287 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-09-12 11:50:33,287 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := len;' is: true [2023-09-12 11:50:33,288 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'end := next;' is: true [2023-09-12 11:50:33,289 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,289 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'c := next;' is: true [2023-09-12 11:50:33,290 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,291 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,292 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,292 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,295 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := c;' is: true [2023-09-12 11:50:33,296 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,296 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume c < end;' is: true [2023-09-12 11:50:33,297 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume next <= len;' is: true [2023-09-12 11:50:33,298 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,298 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'm := false;' is: true [2023-09-12 11:50:33,323 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 [2023-09-12 11:50:33,335 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)) [2023-09-12 11:50:33,336 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,337 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,338 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,338 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,339 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,340 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,341 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;' is: true [2023-09-12 11:50:33,342 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := len;' is: true [2023-09-12 11:50:33,342 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'end := next;' is: true [2023-09-12 11:50:33,343 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'next := next + 10;' is: true [2023-09-12 11:50:33,344 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'c := next;' is: true [2023-09-12 11:50:33,345 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,346 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,347 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,347 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 0];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,350 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := c;' is: true [2023-09-12 11:50:33,351 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,351 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume c < end;' is: true [2023-09-12 11:50:33,352 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,353 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,353 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'm := false;' is: true [2023-09-12 11:50:33,354 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,355 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,356 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,357 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,357 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,358 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,359 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,359 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;' is: true [2023-09-12 11:50:33,360 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := len;' is: true [2023-09-12 11:50:33,361 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'end := next;' is: true [2023-09-12 11:50:33,362 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,363 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'c := next;' is: true [2023-09-12 11:50:33,363 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,364 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,365 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,366 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := c;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,368 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,369 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,370 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,371 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,372 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,372 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,373 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,374 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,375 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,376 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,377 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,378 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,379 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,379 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,380 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,381 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,382 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,383 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,384 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,385 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,386 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,387 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,390 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,392 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,393 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,393 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,394 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,395 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,396 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,397 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,398 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,399 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,400 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,401 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,401 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,402 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,403 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,404 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,405 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,427 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,428 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,429 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,429 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,430 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,435 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,436 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,437 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,438 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,439 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,439 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,440 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,441 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,442 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,443 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,444 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,445 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,446 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,446 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,449 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,450 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,451 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,452 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,452 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,453 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,454 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,455 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,457 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,458 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,459 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,460 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,460 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,461 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,462 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,463 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,464 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,464 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,465 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,466 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,467 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,467 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,468 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,469 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,470 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,470 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,471 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,472 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,473 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,474 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,476 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,477 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,478 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,478 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,479 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,480 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,481 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,482 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,483 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,487 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,488 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,489 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,490 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,490 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,491 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,492 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,493 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,494 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,494 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,495 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,496 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,497 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,499 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,500 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,501 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,502 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,503 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,503 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,504 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,505 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,506 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,506 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,507 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,508 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,509 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,509 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,510 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,511 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,512 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,512 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,513 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,514 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,515 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,516 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,518 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,520 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,521 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,521 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,522 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,523 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,524 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,524 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,525 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,526 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,527 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,528 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,529 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,530 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,530 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,531 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,533 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,533 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,534 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,535 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,536 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,537 INFO L180 IndependenceChecker]: instantiated independence condition for 'x := x + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,540 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := c;' is: true [2023-09-12 11:50:33,540 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,541 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume c < end;' is: true [2023-09-12 11:50:33,542 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume next <= len;' is: true [2023-09-12 11:50:33,542 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,544 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'm := false;' is: true [2023-09-12 11:50:33,545 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,546 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,547 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,547 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,548 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,549 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,559 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 [2023-09-12 11:50:33,569 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)) [2023-09-12 11:50:33,569 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;' is: true [2023-09-12 11:50:33,570 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := len;' is: true [2023-09-12 11:50:33,571 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'end := next;' is: true [2023-09-12 11:50:33,571 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'next := next + 10;' is: true [2023-09-12 11:50:33,572 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'c := next;' is: true [2023-09-12 11:50:33,573 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,573 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,574 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,575 INFO L180 IndependenceChecker]: instantiated independence condition for 'tasks := tasks[c := 1];' and 'x := x + 1;' is: true [2023-09-12 11:50:33,577 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := c;' is: true [2023-09-12 11:50:33,578 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(c < end);' is: true [2023-09-12 11:50:33,578 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume c < end;' is: true [2023-09-12 11:50:33,579 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume next <= len;' is: true [2023-09-12 11:50:33,580 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume !(next <= len);' is: true [2023-09-12 11:50:33,580 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'm := false;' is: true [2023-09-12 11:50:33,581 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 1];' is: true [2023-09-12 11:50:33,582 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume m == false;m := true;' is: true [2023-09-12 11:50:33,583 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,583 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,584 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,585 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,586 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'tasks := tasks[c := 0];' is: true [2023-09-12 11:50:33,586 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;' is: true [2023-09-12 11:50:33,587 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := len;' is: true [2023-09-12 11:50:33,588 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'end := next;' is: true [2023-09-12 11:50:33,589 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'next := next + 10;' is: true [2023-09-12 11:50:33,589 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'c := next;' is: true [2023-09-12 11:50:33,590 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'assume true;c := c + 1;' is: true [2023-09-12 11:50:33,591 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,592 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,592 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;c := c + 1;' and 'x := x + 1;' is: true [2023-09-12 11:50:33,631 INFO L201 PluginConnector]: Adding new model thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:33 HornClauseAST [2023-09-12 11:50:33,631 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-09-12 11:50:33,632 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-09-12 11:50:33,632 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-09-12 11:50:33,632 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-09-12 11:50:33,649 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:33" (1/1) ... [2023-09-12 11:50:33,650 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/thread-pooling/CHC_conditional_thread-pooling.bpl_UID3162579760109973095.smt2 [2023-09-12 11:50:33,676 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-09-12 11:50:33,677 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-09-12 11:50:33,677 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-09-12 11:50:33,677 INFO L274 PluginConnector]: ChcSolver initialized [2023-09-12 11:50:33,678 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "thread-pooling.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.09 11:50:33" (1/1) ... [2023-09-12 11:50:33,679 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_9597371028516600802.smt2 [2023-09-12 11:50:33,685 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem [2023-09-12 11:50:33,695 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9597371028516600802.smt2 (exit command is null, workingDir is null) [2023-09-12 11:50:33,748 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9597371028516600802.smt2 (2)] Waiting until timeout for monitored process [2023-09-12 11:50:33,750 WARN L249 Executor]: golem (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9597371028516600802.smt2 (2) without exit command) stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store [2023-09-12 11:50:33,751 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_9597371028516600802.smt2 (2) without exit command) Received EOF on stdin. stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store 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 [2023-09-12 11:50:33,755 INFO L158 Benchmark]: Toolchain (without parser) took 1302.67ms. Allocated memory was 398.5MB in the beginning and 545.3MB in the end (delta: 146.8MB). Free memory was 354.7MB in the beginning and 456.4MB in the end (delta: -101.6MB). Peak memory consumption was 46.1MB. Max. memory is 15.0GB. [2023-09-12 11:50:33,755 INFO L158 Benchmark]: Boogie PL CUP Parser took 1.72ms. Allocated memory is still 398.5MB. Free memory is still 355.9MB. There was no memory consumed. Max. memory is 15.0GB. [2023-09-12 11:50:33,755 INFO L158 Benchmark]: Boogie Preprocessor took 22.22ms. Allocated memory is still 398.5MB. Free memory was 354.7MB in the beginning and 352.7MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. [2023-09-12 11:50:33,756 INFO L158 Benchmark]: RCFGBuilder took 167.34ms. Allocated memory is still 398.5MB. Free memory was 352.7MB in the beginning and 343.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-09-12 11:50:33,756 INFO L158 Benchmark]: IcfgToChc took 986.77ms. Allocated memory was 398.5MB in the beginning and 545.3MB in the end (delta: 146.8MB). Free memory was 343.5MB in the beginning and 464.7MB in the end (delta: -121.2MB). Peak memory consumption was 64.6MB. Max. memory is 15.0GB. [2023-09-12 11:50:33,757 INFO L158 Benchmark]: ChcSmtPrinter took 44.45ms. Allocated memory is still 545.3MB. Free memory was 464.7MB in the beginning and 459.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. [2023-09-12 11:50:33,757 INFO L158 Benchmark]: ChcSolver took 76.91ms. Allocated memory is still 545.3MB. Free memory was 459.5MB in the beginning and 456.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-09-12 11:50:33,759 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### [2023-09-12 11:50:33,750 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9597371028516600802.smt2 (2)] Ended with exit code 134 --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 1.72ms. Allocated memory is still 398.5MB. Free memory is still 355.9MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 22.22ms. Allocated memory is still 398.5MB. Free memory was 354.7MB in the beginning and 352.7MB in the end (delta: 2.0MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. * RCFGBuilder took 167.34ms. Allocated memory is still 398.5MB. Free memory was 352.7MB in the beginning and 343.5MB in the end (delta: 9.2MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 986.77ms. Allocated memory was 398.5MB in the beginning and 545.3MB in the end (delta: 146.8MB). Free memory was 343.5MB in the beginning and 464.7MB in the end (delta: -121.2MB). Peak memory consumption was 64.6MB. Max. memory is 15.0GB. * ChcSmtPrinter took 44.45ms. Allocated memory is still 545.3MB. Free memory was 464.7MB in the beginning and 459.5MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. * ChcSolver took 76.91ms. Allocated memory is still 545.3MB. Free memory was 459.5MB in the beginning and 456.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * 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_9597371028516600802.smt2 (2) without exit command) Received EOF on stdin. stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store de.uni_freiburg.informatik.ultimate.plugins.chcsolver: SMTLIBException: golem (MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/golem --print-witness /tmp/golem_9597371028516600802.smt2 (2) without exit command) Received EOF on stdin. stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol store : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-09-12 11:50:33,773 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...