/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 Z3 -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 19:07:12,932 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-19 19:07:13,013 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 19:07:13,028 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-19 19:07:13,030 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-19 19:07:13,030 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-19 19:07:13,030 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-19 19:07:13,030 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-19 19:07:13,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-19 19:07:13,031 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-19 19:07:13,031 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-19 19:07:13,031 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-19 19:07:13,031 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-19 19:07:13,032 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-19 19:07:13,032 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-19 19:07:13,032 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-19 19:07:13,032 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 -> Z3 [2024-12-19 19:07:13,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-19 19:07:13,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-19 19:07:13,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-19 19:07:13,324 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-19 19:07:13,324 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-19 19:07:13,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl [2024-12-19 19:07:13,327 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/equalsum-ghost/equalsum-ghost.bpl' [2024-12-19 19:07:13,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-19 19:07:13,348 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-19 19:07:13,350 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-19 19:07:13,350 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-19 19:07:13,350 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-19 19:07:13,362 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,363 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,366 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,366 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,368 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,368 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,370 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,371 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,371 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,372 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-19 19:07:13,373 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-19 19:07:13,373 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-19 19:07:13,373 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-19 19:07:13,374 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:07:13" (1/1) ... [2024-12-19 19:07:13,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-19 19:07:13,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:07:13,400 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 19:07:13,409 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 19:07:13,431 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-19 19:07:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-19 19:07:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-19 19:07:13,479 INFO L234 CfgBuilder]: Building ICFG [2024-12-19 19:07:13,482 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-19 19:07:13,485 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-19 19:07:13,570 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-19 19:07:13,571 INFO L283 CfgBuilder]: Performing block encoding [2024-12-19 19:07:13,607 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-19 19:07:13,607 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-19 19:07:13,608 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 07:07:13 BoogieIcfgContainer [2024-12-19 19:07:13,608 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-19 19:07:13,609 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-19 19:07:13,609 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-19 19:07:13,610 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-19 19:07:13,611 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 07:07:13" (1/1) ... [2024-12-19 19:07:13,812 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 19:07:13,816 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-19 19:07:13,832 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:13,837 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'sum := 0;' is: true [2024-12-19 19:07:13,856 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 19:07:13,859 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume true;' is: true [2024-12-19 19:07:13,865 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := idx + 1;' is: true [2024-12-19 19:07:13,869 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume !(idx < n);' is: true [2024-12-19 19:07:13,876 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'assume idx < n;' is: true [2024-12-19 19:07:13,879 INFO L161 IndependenceChecker]: instantiated independence condition for '<[ dummy edge: assume true; ]>' and 'idx := 0;' is: true [2024-12-19 19:07:14,020 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 19:07:14,033 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume true;' is: true [2024-12-19 19:07:14,051 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 19:07:14,067 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'sum := 0;' is: true [2024-12-19 19:07:14,091 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 19:07:14,100 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume true;' is: true [2024-12-19 19:07:14,112 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'idx := idx + 1;' is: true [2024-12-19 19:07:14,121 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume !(idx < n);' is: true [2024-12-19 19:07:14,132 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'assume idx < n;' is: true [2024-12-19 19:07:14,142 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := id_ctr;id_ctr := id_ctr + 1;' and 'idx := 0;' is: true [2024-12-19 19:07:14,222 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 19:07:14,227 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume true;' is: true [2024-12-19 19:07:14,234 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:14,240 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'sum := 0;' is: true [2024-12-19 19:07:14,252 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 19:07:14,256 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume true;' is: true [2024-12-19 19:07:14,265 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'idx := idx + 1;' is: true [2024-12-19 19:07:14,272 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume !(idx < n);' is: true [2024-12-19 19:07:14,280 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'assume idx < n;' is: true [2024-12-19 19:07:14,285 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := 0;' and 'idx := 0;' is: true [2024-12-19 19:07:14,343 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 19:07:14,350 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2024-12-19 19:07:14,356 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:14,361 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'sum := 0;' is: true [2024-12-19 19:07:14,371 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 19:07:14,374 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume true;' is: true [2024-12-19 19:07:14,380 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'idx := idx + 1;' is: true [2024-12-19 19:07:14,385 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume !(idx < n);' is: true [2024-12-19 19:07:14,391 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'assume idx < n;' is: true [2024-12-19 19:07:14,395 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := 0;' and 'idx := 0;' is: true [2024-12-19 19:07:14,441 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 19:07:14,444 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume true;' is: true [2024-12-19 19:07:14,450 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:14,456 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'sum := 0;' is: true [2024-12-19 19:07:14,466 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 19:07:14,468 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume true;' is: true [2024-12-19 19:07:14,475 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'idx := idx + 1;' is: true [2024-12-19 19:07:14,480 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume !(idx < n);' is: true [2024-12-19 19:07:14,520 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'assume idx < n;' is: true [2024-12-19 19:07:14,526 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume !(idx < n);' and 'idx := 0;' is: true [2024-12-19 19:07:14,574 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 19:07:14,577 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume true;' is: true [2024-12-19 19:07:14,583 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:14,590 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'sum := 0;' is: true [2024-12-19 19:07:14,600 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 19:07:14,604 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume true;' is: true [2024-12-19 19:07:14,612 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'idx := idx + 1;' is: true [2024-12-19 19:07:14,618 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume !(idx < n);' is: true [2024-12-19 19:07:14,623 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'assume idx < n;' is: true [2024-12-19 19:07:14,632 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume idx < n;' and 'idx := 0;' is: true [2024-12-19 19:07:14,748 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 19:07:14,778 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 19:07:14,814 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 19:07:14,846 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 19:07:14,887 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 19:07:14,911 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 19:07:14,945 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 19:07:14,976 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 19:07:15,008 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 19:07:15,038 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 19:07:15,111 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 19:07:15,116 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume true;' is: true [2024-12-19 19:07:15,123 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:15,129 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'sum := 0;' is: true [2024-12-19 19:07:15,140 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 19:07:15,143 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume true;' is: true [2024-12-19 19:07:15,150 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'idx := idx + 1;' is: true [2024-12-19 19:07:15,156 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume !(idx < n);' is: true [2024-12-19 19:07:15,163 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'assume idx < n;' is: true [2024-12-19 19:07:15,169 INFO L161 IndependenceChecker]: instantiated independence condition for 'sum := sum + A[idx];' and 'idx := 0;' is: true [2024-12-19 19:07:15,204 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 19:07:15,205 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:07:15,210 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:15,213 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := 0;' is: true [2024-12-19 19:07:15,222 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 19:07:15,223 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:07:15,226 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-19 19:07:15,230 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(idx < n);' is: true [2024-12-19 19:07:15,234 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < n;' is: true [2024-12-19 19:07:15,237 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2024-12-19 19:07:15,278 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 19:07:15,281 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-19 19:07:15,287 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:15,292 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'sum := 0;' is: true [2024-12-19 19:07:15,300 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 19:07:15,303 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume true;' is: true [2024-12-19 19:07:15,309 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := idx + 1;' is: true [2024-12-19 19:07:15,315 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume !(idx < n);' is: true [2024-12-19 19:07:15,322 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'assume idx < n;' is: true [2024-12-19 19:07:15,327 INFO L161 IndependenceChecker]: instantiated independence condition for 'idx := idx + 1;' and 'idx := 0;' is: true [2024-12-19 19:07:15,356 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 19:07:15,357 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:07:15,360 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := sum + A[idx];' is: true [2024-12-19 19:07:15,362 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := 0;' is: true [2024-12-19 19:07:15,367 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := id_ctr;id_ctr := id_ctr + 1;' is: true [2024-12-19 19:07:15,368 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:07:15,371 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2024-12-19 19:07:15,374 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(idx < n);' is: true [2024-12-19 19:07:15,377 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < n;' is: true [2024-12-19 19:07:15,379 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2024-12-19 19:07:15,425 INFO L201 PluginConnector]: Adding new model equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:07:15 HornClauseAST [2024-12-19 19:07:15,425 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-19 19:07:15,426 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-19 19:07:15,426 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-19 19:07:15,426 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-19 19:07:15,427 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:07:15" (1/1) ... [2024-12-19 19:07:15,428 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_UID16678762108272229939.smt2 [2024-12-19 19:07:15,464 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-19 19:07:15,465 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-19 19:07:15,465 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-19 19:07:15,465 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-19 19:07:15,467 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "equalsum-ghost.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:07:15" (1/1) ... [2024-12-19 19:07:15,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-19 19:07:15,467 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:07:15,470 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-19 19:07:15,473 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-19 19:07:15,479 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-12-19 19:07:15,480 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:07:15,481 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-19 19:07:15,482 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process Received shutdown request... [2024-12-19 21:06:49,762 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 21:06:49,762 WARN L340 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Timeout while monitored process is still running, waiting 1000 ms for graceful end [2024-12-19 21:06:50,777 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 21:06:50,966 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forcibly destroying the process [2024-12-19 21:06:51,167 FATAL L548 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Could not destroy process within 200 ms, abandoning it [2024-12-19 21:06:51,438 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 21:06:51,440 INFO L158 Benchmark]: Toolchain (without parser) took 7178091.76ms. Allocated memory is still 234.9MB. Free memory was 155.8MB in the beginning and 112.7MB in the end (delta: 43.1MB). Peak memory consumption was 29.1MB. Max. memory is 22.0GB. [2024-12-19 21:06:51,440 INFO L158 Benchmark]: Boogie PL CUP Parser took 1.50ms. Allocated memory is still 234.9MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:06:51,441 INFO L158 Benchmark]: Boogie Preprocessor took 22.74ms. Allocated memory is still 234.9MB. Free memory was 155.8MB in the beginning and 154.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:06:51,441 INFO L158 Benchmark]: RCFGBuilder took 234.75ms. Allocated memory is still 234.9MB. Free memory was 154.4MB in the beginning and 145.1MB in the end (delta: 9.4MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:06:51,441 INFO L158 Benchmark]: IcfgToChc took 1816.26ms. Allocated memory is still 234.9MB. Free memory was 145.1MB in the beginning and 153.6MB in the end (delta: -8.6MB). Peak memory consumption was 72.6MB. Max. memory is 22.0GB. [2024-12-19 21:06:51,441 INFO L158 Benchmark]: ChcSmtPrinter took 38.76ms. Allocated memory is still 234.9MB. Free memory was 153.6MB in the beginning and 147.6MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 21:06:51,441 INFO L158 Benchmark]: ChcSolver took 7175974.08ms. Allocated memory is still 234.9MB. Free memory was 147.6MB in the beginning and 112.7MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. [2024-12-19 21:06:51,443 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 1.50ms. Allocated memory is still 234.9MB. Free memory is still 157.1MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 22.74ms. Allocated memory is still 234.9MB. Free memory was 155.8MB in the beginning and 154.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 234.75ms. Allocated memory is still 234.9MB. Free memory was 154.4MB in the beginning and 145.1MB in the end (delta: 9.4MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 1816.26ms. Allocated memory is still 234.9MB. Free memory was 145.1MB in the beginning and 153.6MB in the end (delta: -8.6MB). Peak memory consumption was 72.6MB. Max. memory is 22.0GB. * ChcSmtPrinter took 38.76ms. Allocated memory is still 234.9MB. Free memory was 153.6MB in the beginning and 147.6MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 7175974.08ms. Allocated memory is still 234.9MB. Free memory was 147.6MB in the beginning and 112.7MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. 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