/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 ELDARICA -i ../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2024-12-19 17:21:26,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-19 17:21:26,599 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/../ThreadModularVerifier.Settings.epf [2024-12-19 17:21:26,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-19 17:21:26,615 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-19 17:21:26,615 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-19 17:21:26,615 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-19 17:21:26,615 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-19 17:21:26,615 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-19 17:21:26,616 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-19 17:21:26,616 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-19 17:21:26,616 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-19 17:21:26,616 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-19 17:21:26,616 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-19 17:21:26,616 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-19 17:21:26,616 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-19 17:21:26,617 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 -> ELDARICA [2024-12-19 17:21:26,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-19 17:21:26,926 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-19 17:21:26,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-19 17:21:26,929 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-19 17:21:26,930 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-19 17:21:26,932 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl [2024-12-19 17:21:26,933 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl' [2024-12-19 17:21:26,952 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-19 17:21:26,954 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-19 17:21:26,954 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-19 17:21:26,955 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-19 17:21:26,955 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-19 17:21:26,966 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,967 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,974 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,976 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,979 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,979 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,980 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,981 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-19 17:21:26,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-19 17:21:26,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-19 17:21:26,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-19 17:21:26,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 05:21:26" (1/1) ... [2024-12-19 17:21:26,990 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-19 17:21:27,000 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 17:21:27,017 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) [2024-12-19 17:21:27,025 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 [2024-12-19 17:21:27,046 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-19 17:21:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-19 17:21:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-19 17:21:27,090 INFO L234 CfgBuilder]: Building ICFG [2024-12-19 17:21:27,093 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-19 17:21:27,095 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-19 17:21:27,175 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-19 17:21:27,175 INFO L283 CfgBuilder]: Performing block encoding [2024-12-19 17:21:27,206 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-19 17:21:27,206 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-19 17:21:27,207 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 05:21:27 BoogieIcfgContainer [2024-12-19 17:21:27,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-19 17:21:27,207 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-19 17:21:27,208 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-19 17:21:27,208 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-19 17:21:27,209 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 05:21:27" (1/1) ... [2024-12-19 17:21:27,370 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 [2024-12-19 17:21:27,372 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-19 17:21:27,378 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:27,382 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'sum := 0;' is: true [2024-12-19 17:21:27,393 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:27,394 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-19 17:21:27,399 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2024-12-19 17:21:27,403 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !(idx < n);' is: true [2024-12-19 17:21:27,410 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume idx < n;' is: true [2024-12-19 17:21:27,413 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2024-12-19 17:21:27,543 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 [2024-12-19 17:21:27,556 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume true;' is: true [2024-12-19 17:21:27,571 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:27,586 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'sum := 0;' is: true [2024-12-19 17:21:27,613 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 [2024-12-19 17:21:27,623 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume true;' is: true [2024-12-19 17:21:27,645 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'idx := idx + 1;' is: true [2024-12-19 17:21:27,659 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume !(idx < n);' is: true [2024-12-19 17:21:27,672 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume idx < n;' is: true [2024-12-19 17:21:27,686 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'idx := 0;' is: true [2024-12-19 17:21:27,762 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 [2024-12-19 17:21:27,766 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume true;' is: true [2024-12-19 17:21:27,777 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:27,783 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'sum := 0;' is: true [2024-12-19 17:21:27,793 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:27,799 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume true;' is: true [2024-12-19 17:21:27,808 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'idx := idx + 1;' is: true [2024-12-19 17:21:27,815 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume !(idx < n);' is: true [2024-12-19 17:21:27,822 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume idx < n;' is: true [2024-12-19 17:21:27,828 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'idx := 0;' is: true [2024-12-19 17:21:27,878 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 [2024-12-19 17:21:27,882 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2024-12-19 17:21:27,890 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:27,896 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'sum := 0;' is: true [2024-12-19 17:21:27,905 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:27,908 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2024-12-19 17:21:27,914 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'idx := idx + 1;' is: true [2024-12-19 17:21:27,920 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !(idx < n);' is: true [2024-12-19 17:21:27,926 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume idx < n;' is: true [2024-12-19 17:21:27,931 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'idx := 0;' is: true [2024-12-19 17:21:27,976 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 [2024-12-19 17:21:27,979 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume true;' is: true [2024-12-19 17:21:27,985 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:27,991 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'sum := 0;' is: true [2024-12-19 17:21:28,000 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:28,003 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume true;' is: true [2024-12-19 17:21:28,010 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'idx := idx + 1;' is: true [2024-12-19 17:21:28,016 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume !(idx < n);' is: true [2024-12-19 17:21:28,022 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume idx < n;' is: true [2024-12-19 17:21:28,049 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'idx := 0;' is: true [2024-12-19 17:21:28,098 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 [2024-12-19 17:21:28,102 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume true;' is: true [2024-12-19 17:21:28,109 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:28,116 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'sum := 0;' is: true [2024-12-19 17:21:28,128 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:28,132 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume true;' is: true [2024-12-19 17:21:28,141 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'idx := idx + 1;' is: true [2024-12-19 17:21:28,148 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume !(idx < n);' is: true [2024-12-19 17:21:28,156 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume idx < n;' is: true [2024-12-19 17:21:28,165 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'idx := 0;' is: true [2024-12-19 17:21:28,275 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 [2024-12-19 17:21:28,303 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 [2024-12-19 17:21:28,347 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 [2024-12-19 17:21:28,379 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 [2024-12-19 17:21:28,426 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 [2024-12-19 17:21:28,451 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 [2024-12-19 17:21:28,485 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 [2024-12-19 17:21:28,517 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 [2024-12-19 17:21:28,559 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 [2024-12-19 17:21:28,589 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 [2024-12-19 17:21:28,633 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 [2024-12-19 17:21:28,636 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume true;' is: true [2024-12-19 17:21:28,645 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:28,650 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'sum := 0;' is: true [2024-12-19 17:21:28,660 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:28,663 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume true;' is: true [2024-12-19 17:21:28,670 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'idx := idx + 1;' is: true [2024-12-19 17:21:28,676 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume !(idx < n);' is: true [2024-12-19 17:21:28,700 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume idx < n;' is: true [2024-12-19 17:21:28,706 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'idx := 0;' is: true [2024-12-19 17:21:28,739 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 [2024-12-19 17:21:28,740 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 17:21:28,743 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:28,746 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := 0;' is: true [2024-12-19 17:21:28,754 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:28,755 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 17:21:28,758 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-19 17:21:28,763 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(idx < n);' is: true [2024-12-19 17:21:28,766 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < n;' is: true [2024-12-19 17:21:28,769 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2024-12-19 17:21:28,811 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 [2024-12-19 17:21:28,814 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-19 17:21:28,822 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:28,827 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'sum := 0;' is: true [2024-12-19 17:21:28,836 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:28,840 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-19 17:21:28,846 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := idx + 1;' is: true [2024-12-19 17:21:28,852 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !(idx < n);' is: true [2024-12-19 17:21:28,859 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume idx < n;' is: true [2024-12-19 17:21:28,864 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := 0;' is: true [2024-12-19 17:21:28,894 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 [2024-12-19 17:21:28,895 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 17:21:28,898 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := sum + A[idx];' is: true [2024-12-19 17:21:28,900 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := 0;' is: true [2024-12-19 17:21:28,905 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 17:21:28,906 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 17:21:28,908 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-19 17:21:28,911 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(idx < n);' is: true [2024-12-19 17:21:28,914 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < n;' is: true [2024-12-19 17:21:28,916 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2024-12-19 17:21:28,959 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 05:21:28 HornClauseAST [2024-12-19 17:21:28,959 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-19 17:21:28,960 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-19 17:21:28,960 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-19 17:21:28,960 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-19 17:21:28,961 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 05:21:28" (1/1) ... [2024-12-19 17:21:28,962 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_UID13814162158623956321.smt2 [2024-12-19 17:21:28,997 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-19 17:21:28,997 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-19 17:21:28,998 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-19 17:21:28,998 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-19 17:21:28,999 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 05:21:28" (1/1) ... [2024-12-19 17:21:29,000 INFO L99 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_3205212378663641347.smt2 [2024-12-19 17:21:29,020 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2024-12-19 17:21:29,020 INFO L189 MonitoredProcess]: No working directory specified, using eld [2024-12-19 17:21:29,023 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj /tmp/eldarica_3205212378663641347.smt2 (exit command is null, workingDir is null) [2024-12-19 17:21:29,025 INFO L327 MonitoredProcess]: [MP eld -disj /tmp/eldarica_3205212378663641347.smt2 (2)] Waiting until timeout for monitored process Received shutdown request... [2024-12-19 18:38:32,722 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-19 18:38:32,723 WARN L340 MonitoredProcess]: [MP eld -disj /tmp/eldarica_3205212378663641347.smt2 (2)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-19 18:38:33,730 WARN L435 MonitoredProcess]: [MP eld -disj /tmp/eldarica_3205212378663641347.smt2 (2)] Forcibly destroying the process [2024-12-19 18:38:33,738 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 [2024-12-19 18:38:33,931 FATAL L548 MonitoredProcess]: [MP eld -disj /tmp/eldarica_3205212378663641347.smt2 (2)] Could not destroy process within 200 ms, abandoning it [2024-12-19 18:38:33,990 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver. Reason: Timeout or Toolchain cancelled by user [2024-12-19 18:38:33,993 INFO L158 Benchmark]: Toolchain (without parser) took 4627038.67ms. Allocated memory is still 234.9MB. Free memory was 148.1MB in the beginning and 145.2MB in the end (delta: 2.9MB). Peak memory consumption was 6.3MB. Max. memory is 22.0GB. [2024-12-19 18:38:33,994 INFO L158 Benchmark]: Boogie PL CUP Parser took 1.46ms. Allocated memory is still 234.9MB. Free memory is still 148.1MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 18:38:33,994 INFO L158 Benchmark]: Boogie Preprocessor took 26.50ms. Allocated memory is still 234.9MB. Free memory was 148.1MB in the beginning and 146.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 18:38:33,994 INFO L158 Benchmark]: RCFGBuilder took 224.19ms. Allocated memory is still 234.9MB. Free memory was 146.0MB in the beginning and 128.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-19 18:38:33,994 INFO L158 Benchmark]: IcfgToChc took 1752.02ms. Allocated memory is still 234.9MB. Free memory was 128.6MB in the beginning and 165.7MB in the end (delta: -37.1MB). Peak memory consumption was 72.2MB. Max. memory is 22.0GB. [2024-12-19 18:38:33,995 INFO L158 Benchmark]: ChcSmtPrinter took 37.10ms. Allocated memory is still 234.9MB. Free memory was 165.7MB in the beginning and 159.9MB in the end (delta: 5.9MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 18:38:33,995 INFO L158 Benchmark]: ChcSolver took 4624994.06ms. Allocated memory is still 234.9MB. Free memory was 159.9MB in the beginning and 145.2MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2024-12-19 18:38:33,996 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 1.46ms. Allocated memory is still 234.9MB. Free memory is still 148.1MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 26.50ms. Allocated memory is still 234.9MB. Free memory was 148.1MB in the beginning and 146.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 224.19ms. Allocated memory is still 234.9MB. Free memory was 146.0MB in the beginning and 128.6MB in the end (delta: 17.3MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * IcfgToChc took 1752.02ms. Allocated memory is still 234.9MB. Free memory was 128.6MB in the beginning and 165.7MB in the end (delta: -37.1MB). Peak memory consumption was 72.2MB. Max. memory is 22.0GB. * ChcSmtPrinter took 37.10ms. Allocated memory is still 234.9MB. Free memory was 165.7MB in the beginning and 159.9MB in the end (delta: 5.9MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 4624994.06ms. Allocated memory is still 234.9MB. Free memory was 159.9MB in the beginning and 145.2MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.chcsolver) Toolchain cancelled while executing Executor. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown