/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx22000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data --icfgtochc.assume.program.has.a.precondition True --icfgtochc.specification.mode ASSERT_VIOLATIONS --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction LOCKSTEP --icfgtochc.conditional.independence NONE -s ../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend GOLEM --icfgtochc.use.nondeterministic.sleep.update.encoding true -i ../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-03 21:45:56,447 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-03 21:45:56,501 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/../ThreadModularVerifier.Settings.epf [2025-01-03 21:45:56,509 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-03 21:45:56,509 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-03 21:45:56,509 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-03 21:45:56,509 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-03 21:45:56,510 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-03 21:45:56,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-03 21:45:56,510 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-03 21:45:56,510 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-03 21:45:56,510 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-03 21:45:56,510 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-03 21:45:56,510 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-03 21:45:56,510 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-03 21:45:56,510 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-03 21:45:56,510 INFO L153 SettingsManager]: * File name=CHC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Assume program has a precondition -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Specification mode -> ASSERT_VIOLATIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Thread-Modular Proof Level -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Preference order used for reduction -> LOCKSTEP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Conditional Independence -> NONE 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.icfgtochc: Use nondeterministic sleep update encoding -> true [2025-01-03 21:45:56,792 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-03 21:45:56,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-03 21:45:56,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-03 21:45:56,812 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-03 21:45:56,814 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-03 21:45:56,815 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl [2025-01-03 21:45:56,816 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl' [2025-01-03 21:45:56,835 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-03 21:45:56,836 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-03 21:45:56,837 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-03 21:45:56,838 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-03 21:45:56,838 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-03 21:45:56,847 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,847 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,852 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,853 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,857 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,857 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-03 21:45:56,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-03 21:45:56,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-03 21:45:56,860 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-03 21:45:56,861 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.01 09:45:56" (1/1) ... [2025-01-03 21:45:56,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-03 21:45:56,873 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-03 21:45:56,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-01-03 21:45:56,888 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-01-03 21:45:56,913 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-03 21:45:56,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-03 21:45:56,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-03 21:45:56,951 INFO L234 CfgBuilder]: Building ICFG [2025-01-03 21:45:56,952 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-03 21:45:56,954 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-03 21:45:57,002 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2025-01-03 21:45:57,002 INFO L283 CfgBuilder]: Performing block encoding [2025-01-03 21:45:57,020 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-03 21:45:57,021 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-03 21:45:57,021 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 09:45:57 BoogieIcfgContainer [2025-01-03 21:45:57,021 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-03 21:45:57,022 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-03 21:45:57,022 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-03 21:45:57,022 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-03 21:45:57,023 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.01 09:45:57" (1/1) ... [2025-01-03 21:45:57,154 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:57,155 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 21:45:57,163 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:57,169 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'sum := 0;' is: true [2025-01-03 21:45:57,179 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:57,180 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2025-01-03 21:45:57,184 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2025-01-03 21:45:57,187 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !(idx < n);' is: true [2025-01-03 21:45:57,190 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume idx < n;' is: true [2025-01-03 21:45:57,193 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2025-01-03 21:45:57,275 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:57,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume true;' is: true [2025-01-03 21:45:57,305 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:57,316 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'sum := 0;' is: true [2025-01-03 21:45:57,361 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: false [2025-01-03 21:45:57,369 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume true;' is: true [2025-01-03 21:45:57,383 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'idx := idx + 1;' is: true [2025-01-03 21:45:57,393 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume !(idx < n);' is: true [2025-01-03 21:45:57,402 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume idx < n;' is: true [2025-01-03 21:45:57,412 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'idx := 0;' is: true [2025-01-03 21:45:57,465 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:57,468 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume true;' is: true [2025-01-03 21:45:57,475 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:57,480 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'sum := 0;' is: true [2025-01-03 21:45:57,488 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:57,491 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume true;' is: true [2025-01-03 21:45:57,496 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'idx := idx + 1;' is: true [2025-01-03 21:45:57,501 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume !(idx < n);' is: true [2025-01-03 21:45:57,507 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume idx < n;' is: true [2025-01-03 21:45:57,511 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'idx := 0;' is: true [2025-01-03 21:45:57,559 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:57,562 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2025-01-03 21:45:57,572 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:57,578 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'sum := 0;' is: true [2025-01-03 21:45:57,586 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:57,592 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2025-01-03 21:45:57,599 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'idx := idx + 1;' is: true [2025-01-03 21:45:57,606 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !(idx < n);' is: true [2025-01-03 21:45:57,612 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume idx < n;' is: true [2025-01-03 21:45:57,616 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'idx := 0;' is: true [2025-01-03 21:45:57,657 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:57,660 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume true;' is: true [2025-01-03 21:45:57,666 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:57,671 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'sum := 0;' is: true [2025-01-03 21:45:57,679 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:57,681 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume true;' is: true [2025-01-03 21:45:57,688 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'idx := idx + 1;' is: true [2025-01-03 21:45:57,694 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume !(idx < n);' is: true [2025-01-03 21:45:57,699 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume idx < n;' is: true [2025-01-03 21:45:57,703 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'idx := 0;' is: true [2025-01-03 21:45:57,735 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:57,737 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume true;' is: true [2025-01-03 21:45:57,743 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:57,747 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'sum := 0;' is: true [2025-01-03 21:45:57,755 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:57,759 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume true;' is: true [2025-01-03 21:45:57,765 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'idx := idx + 1;' is: true [2025-01-03 21:45:57,769 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume !(idx < n);' is: true [2025-01-03 21:45:57,774 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume idx < n;' is: true [2025-01-03 21:45:57,779 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'idx := 0;' is: true [2025-01-03 21:45:57,868 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: false [2025-01-03 21:45:57,892 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'assume true;' is: true [2025-01-03 21:45:57,932 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:57,954 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'sum := 0;' is: true [2025-01-03 21:45:57,981 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:57,997 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'assume true;' is: true [2025-01-03 21:45:58,020 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'idx := idx + 1;' is: true [2025-01-03 21:45:58,042 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'assume !(idx < n);' is: true [2025-01-03 21:45:58,066 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'assume idx < n;' is: true [2025-01-03 21:45:58,086 INFO L161 IndependenceChecker]: instantiated independence condition for 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' and 'idx := 0;' is: true [2025-01-03 21:45:58,113 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:58,115 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume true;' is: true [2025-01-03 21:45:58,120 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:58,123 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'sum := 0;' is: true [2025-01-03 21:45:58,130 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:58,133 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume true;' is: true [2025-01-03 21:45:58,138 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'idx := idx + 1;' is: true [2025-01-03 21:45:58,143 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume !(idx < n);' is: true [2025-01-03 21:45:58,147 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume idx < n;' is: true [2025-01-03 21:45:58,151 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'idx := 0;' is: true [2025-01-03 21:45:58,176 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:58,177 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:45:58,181 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:58,182 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := 0;' is: true [2025-01-03 21:45:58,188 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:58,188 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:45:58,190 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-03 21:45:58,193 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(idx < n);' is: true [2025-01-03 21:45:58,196 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < n;' is: true [2025-01-03 21:45:58,198 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2025-01-03 21:45:58,225 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:58,227 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-03 21:45:58,232 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:58,235 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'sum := 0;' is: true [2025-01-03 21:45:58,241 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:58,243 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2025-01-03 21:45:58,247 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := idx + 1;' is: true [2025-01-03 21:45:58,251 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !(idx < n);' is: true [2025-01-03 21:45:58,255 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume idx < n;' is: true [2025-01-03 21:45:58,259 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := 0;' is: true [2025-01-03 21:45:58,284 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'BeginParallelComposition{ParallelCodeBlock0: assume !(id == i);ParallelCodeBlock1: assume id == i;sum_i := sum;terminated_i := true;}EndParallelComposition' is: true [2025-01-03 21:45:58,285 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:45:58,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := sum + A[idx];' is: true [2025-01-03 21:45:58,289 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := 0;' is: true [2025-01-03 21:45:58,292 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2025-01-03 21:45:58,293 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2025-01-03 21:45:58,295 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2025-01-03 21:45:58,297 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(idx < n);' is: true [2025-01-03 21:45:58,299 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < n;' is: true [2025-01-03 21:45:58,300 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2025-01-03 21:45:58,338 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 09:45:58 HornClauseAST [2025-01-03 21:45:58,338 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-03 21:45:58,339 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-03 21:45:58,339 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-03 21:45:58,339 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-03 21:45:58,340 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 09:45:58" (1/1) ... [2025-01-03 21:45:58,341 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/CHC_equalsum-ghost.bpl_UID8229436220239740221.smt2 [2025-01-03 21:45:58,371 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-03 21:45:58,372 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-03 21:45:58,372 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-03 21:45:58,372 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-03 21:45:58,373 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 03.01 09:45:58" (1/1) ... [2025-01-03 21:45:58,374 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_2364159856682257424.smt2 [2025-01-03 21:45:58,392 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2025-01-03 21:45:58,394 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_2364159856682257424.smt2 (exit command is null, workingDir is null) [2025-01-03 21:45:58,397 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_2364159856682257424.smt2 (2)] Waiting until timeout for monitored process [2025-01-03 21:45:58,405 WARN L259 Executor]: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_2364159856682257424.smt2 (2) without exit command) stderr output: terminate called after throwing an instance of 'OsmtApiException' what(): Error in Logic: mkUninterpFun called with interpreted symbol select [2025-01-03 21:45:58,406 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-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_2364159856682257424.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 select at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:272) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:291) 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:88) 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:268) ... 17 more [2025-01-03 21:45:58,411 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_2364159856682257424.smt2 (2)] Ended with exit code 134 [2025-01-03 21:45:58,412 INFO L158 Benchmark]: Toolchain (without parser) took 1571.86ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 148.2MB in the beginning and 115.3MB in the end (delta: 32.8MB). Peak memory consumption was 86.0MB. Max. memory is 22.0GB. [2025-01-03 21:45:58,412 INFO L158 Benchmark]: Boogie PL CUP Parser took 1.19ms. Allocated memory is still 167.8MB. Free memory is still 149.1MB. There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:45:58,413 INFO L158 Benchmark]: Boogie Preprocessor took 20.69ms. Allocated memory is still 167.8MB. Free memory was 148.1MB in the beginning and 146.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:45:58,413 INFO L158 Benchmark]: RCFGBuilder took 161.89ms. Allocated memory is still 167.8MB. Free memory was 146.7MB in the beginning and 137.8MB in the end (delta: 8.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:45:58,414 INFO L158 Benchmark]: IcfgToChc took 1316.61ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 137.7MB in the beginning and 126.8MB in the end (delta: 10.9MB). Peak memory consumption was 87.2MB. Max. memory is 22.0GB. [2025-01-03 21:45:58,414 INFO L158 Benchmark]: ChcSmtPrinter took 32.97ms. Allocated memory is still 234.9MB. Free memory was 126.8MB in the beginning and 118.0MB in the end (delta: 8.8MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:45:58,414 INFO L158 Benchmark]: ChcSolver took 35.51ms. Allocated memory is still 234.9MB. Free memory was 118.0MB in the beginning and 115.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-03 21:45:58,415 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 1.19ms. Allocated memory is still 167.8MB. Free memory is still 149.1MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 20.69ms. Allocated memory is still 167.8MB. Free memory was 148.1MB in the beginning and 146.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 161.89ms. Allocated memory is still 167.8MB. Free memory was 146.7MB in the beginning and 137.8MB in the end (delta: 8.9MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1316.61ms. Allocated memory was 167.8MB in the beginning and 234.9MB in the end (delta: 67.1MB). Free memory was 137.7MB in the beginning and 126.8MB in the end (delta: 10.9MB). Peak memory consumption was 87.2MB. Max. memory is 22.0GB. * ChcSmtPrinter took 32.97ms. Allocated memory is still 234.9MB. Free memory was 126.8MB in the beginning and 118.0MB in the end (delta: 8.8MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 35.51ms. Allocated memory is still 234.9MB. Free memory was 118.0MB in the beginning and 115.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ExceptionOrErrorResult: SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_2364159856682257424.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 select de.uni_freiburg.informatik.ultimate.plugins.chcsolver: SMTLIBException: golem (MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_2364159856682257424.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 select : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:272) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-01-03 21:45:58,430 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...