/usr/bin/java -Xmx15000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/threadmodular/regression/equalsum-fork/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --icfgtochc.break.symmetry.of.preference.order false --chcsolver.chc.solver.backend ELDARICA --chcsolver.produce.chc.model.if.query.is.sat true --chcsolver.produce.derivation.if.query.is.unsat true --chcsolver.produce.unsat.core.if.query.is.unsat true -i ../../../trunk/examples/threadmodular/regression/equalsum-fork/equalsum-fork.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-5ab1b01-m [2023-07-03 15:49:42,857 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-07-03 15:49:42,938 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/equalsum-fork/ThreadModularVerifier.Settings.epf [2023-07-03 15:49:42,946 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-07-03 15:49:42,948 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-07-03 15:49:42,948 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-07-03 15:49:42,949 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-07-03 15:49:42,949 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-07-03 15:49:42,949 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-07-03 15:49:42,954 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-07-03 15:49:42,955 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-07-03 15:49:42,955 INFO L137 SettingsManager]: * Preference order used for reduction=LOCKSTEP [2023-07-03 15:49:42,955 INFO L137 SettingsManager]: * Assume program has a precondition=false [2023-07-03 15:49:42,956 INFO L137 SettingsManager]: * Concurrency mode=SINGLE_MAIN_THREAD [2023-07-03 15:49:42,957 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-07-03 15:49:42,957 INFO L137 SettingsManager]: * Save file in source directory=true [2023-07-03 15:49:42,957 INFO L137 SettingsManager]: * Use automatic naming=true [2023-07-03 15:49:42,958 INFO L137 SettingsManager]: * File name=CHC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Break symmetry of preference order -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> ELDARICA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> true [2023-07-03 15:49:43,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-07-03 15:49:43,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-07-03 15:49:43,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-07-03 15:49:43,202 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-07-03 15:49:43,203 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-07-03 15:49:43,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/equalsum-fork/equalsum-fork.bpl [2023-07-03 15:49:43,204 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/equalsum-fork/equalsum-fork.bpl' [2023-07-03 15:49:43,229 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-07-03 15:49:43,230 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-07-03 15:49:43,231 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-07-03 15:49:43,231 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-07-03 15:49:43,231 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-07-03 15:49:43,246 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,247 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,252 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,253 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,255 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,260 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,261 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-07-03 15:49:43,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-07-03 15:49:43,263 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-07-03 15:49:43,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-07-03 15:49:43,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-07-03 15:49:43,278 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-07-03 15:49:43,294 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-07-03 15:49:43,305 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-07-03 15:49:43,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-07-03 15:49:43,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-07-03 15:49:43,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-07-03 15:49:43,327 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread given in one single declaration [2023-07-03 15:49:43,327 INFO L130 BoogieDeclarations]: Found specification of procedure thread [2023-07-03 15:49:43,327 INFO L138 BoogieDeclarations]: Found implementation of procedure thread [2023-07-03 15:49:43,372 INFO L236 CfgBuilder]: Building ICFG [2023-07-03 15:49:43,373 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-07-03 15:49:43,445 INFO L277 CfgBuilder]: Performing block encoding [2023-07-03 15:49:43,450 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-07-03 15:49:43,451 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-07-03 15:49:43,452 INFO L201 PluginConnector]: Adding new model equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 03:49:43 BoogieIcfgContainer [2023-07-03 15:49:43,452 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-07-03 15:49:43,453 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-07-03 15:49:43,453 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-07-03 15:49:43,453 INFO L274 PluginConnector]: IcfgToChc initialized [2023-07-03 15:49:43,462 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "equalsum-fork.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.07 03:49:43" (1/1) ... [2023-07-03 15:49:43,677 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'y := sum;' is: true [2023-07-03 15:49:43,681 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'assume true;' is: true [2023-07-03 15:49:43,686 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'x := sum;' is: true [2023-07-03 15:49:43,691 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'assume id == i;' is: true [2023-07-03 15:49:43,695 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'assume !(id == i);' is: true [2023-07-03 15:49:43,703 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'assume id == j;' is: true [2023-07-03 15:49:43,714 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'assume !(id == j);' is: true [2023-07-03 15:49:43,720 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'sum := 0;' is: true [2023-07-03 15:49:43,729 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'idx := idx + 1;' is: true [2023-07-03 15:49:43,737 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:43,743 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'assume !(idx < n);' is: true [2023-07-03 15:49:43,752 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'assume idx < n;' is: true [2023-07-03 15:49:43,759 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume 0 <= i && i < j && j < m;' and 'idx := 0;' is: true [2023-07-03 15:49:43,777 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'y := sum;' is: true [2023-07-03 15:49:43,779 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume true;' is: true [2023-07-03 15:49:43,781 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'x := sum;' is: true [2023-07-03 15:49:43,787 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume id == i;' is: true [2023-07-03 15:49:43,793 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume !(id == i);' is: true [2023-07-03 15:49:43,795 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume id == j;' is: true [2023-07-03 15:49:43,797 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume !(id == j);' is: true [2023-07-03 15:49:43,801 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'sum := 0;' is: true [2023-07-03 15:49:43,810 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'idx := idx + 1;' is: true [2023-07-03 15:49:43,812 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:43,814 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume !(idx < n);' is: true [2023-07-03 15:49:43,823 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume idx < n;' is: true [2023-07-03 15:49:43,825 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'idx := 0;' is: true [2023-07-03 15:49:43,835 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'y := sum;' is: true [2023-07-03 15:49:43,838 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume true;' is: true [2023-07-03 15:49:43,843 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'x := sum;' is: true [2023-07-03 15:49:43,845 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume id == i;' is: true [2023-07-03 15:49:43,849 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume !(id == i);' is: true [2023-07-03 15:49:43,869 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume id == j;' is: true [2023-07-03 15:49:43,870 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume !(id == j);' is: true [2023-07-03 15:49:43,872 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'sum := 0;' is: true [2023-07-03 15:49:43,874 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'idx := idx + 1;' is: true [2023-07-03 15:49:43,876 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:43,877 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume !(idx < n);' is: true [2023-07-03 15:49:43,878 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume idx < n;' is: true [2023-07-03 15:49:43,880 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'idx := 0;' is: true [2023-07-03 15:49:43,886 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'y := sum;' is: true [2023-07-03 15:49:43,888 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume true;' is: true [2023-07-03 15:49:43,889 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'x := sum;' is: true [2023-07-03 15:49:43,893 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume id == i;' is: true [2023-07-03 15:49:43,895 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume !(id == i);' is: true [2023-07-03 15:49:43,898 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume id == j;' is: true [2023-07-03 15:49:43,901 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume !(id == j);' is: true [2023-07-03 15:49:43,903 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'sum := 0;' is: true [2023-07-03 15:49:43,907 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'idx := idx + 1;' is: true [2023-07-03 15:49:43,910 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:43,913 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume !(idx < n);' is: true [2023-07-03 15:49:43,915 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume idx < n;' is: true [2023-07-03 15:49:43,916 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'idx := 0;' is: true [2023-07-03 15:49:43,921 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'y := sum;' is: true [2023-07-03 15:49:43,924 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume true;' is: true [2023-07-03 15:49:43,925 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'x := sum;' is: true [2023-07-03 15:49:43,927 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume id == i;' is: true [2023-07-03 15:49:43,929 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume !(id == i);' is: true [2023-07-03 15:49:43,932 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume id == j;' is: true [2023-07-03 15:49:43,933 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume !(id == j);' is: true [2023-07-03 15:49:43,935 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'sum := 0;' is: true [2023-07-03 15:49:43,937 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'idx := idx + 1;' is: true [2023-07-03 15:49:43,939 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:43,942 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume !(idx < n);' is: true [2023-07-03 15:49:43,945 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'assume idx < n;' is: true [2023-07-03 15:49:43,947 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := 0;' and 'idx := 0;' is: true [2023-07-03 15:49:43,953 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'y := sum;' is: true [2023-07-03 15:49:43,954 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'assume true;' is: true [2023-07-03 15:49:43,955 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'x := sum;' is: true [2023-07-03 15:49:43,956 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'assume id == i;' is: true [2023-07-03 15:49:43,957 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'assume !(id == i);' is: true [2023-07-03 15:49:43,959 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'assume id == j;' is: true [2023-07-03 15:49:43,961 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'assume !(id == j);' is: true [2023-07-03 15:49:43,962 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'sum := 0;' is: true [2023-07-03 15:49:43,964 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'idx := idx + 1;' is: true [2023-07-03 15:49:43,967 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:43,968 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'assume !(idx < n);' is: true [2023-07-03 15:49:43,970 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'assume idx < n;' is: true [2023-07-03 15:49:43,972 INFO L180 IndependenceChecker]: instantiated independence condition for 'fork c thread(c);' and 'idx := 0;' is: true [2023-07-03 15:49:43,982 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'y := sum;' is: true [2023-07-03 15:49:43,983 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume true;' is: true [2023-07-03 15:49:43,985 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'x := sum;' is: true [2023-07-03 15:49:43,986 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume id == i;' is: true [2023-07-03 15:49:43,988 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume !(id == i);' is: true [2023-07-03 15:49:43,989 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume id == j;' is: true [2023-07-03 15:49:43,990 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume !(id == j);' is: true [2023-07-03 15:49:43,991 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'sum := 0;' is: true [2023-07-03 15:49:43,993 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'idx := idx + 1;' is: true [2023-07-03 15:49:43,994 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:43,996 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume !(idx < n);' is: true [2023-07-03 15:49:43,999 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'assume idx < n;' is: true [2023-07-03 15:49:44,000 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume !(c < m);' and 'idx := 0;' is: true [2023-07-03 15:49:44,009 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'y := sum;' is: true [2023-07-03 15:49:44,010 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume true;' is: true [2023-07-03 15:49:44,011 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'x := sum;' is: true [2023-07-03 15:49:44,012 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume id == i;' is: true [2023-07-03 15:49:44,013 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume !(id == i);' is: true [2023-07-03 15:49:44,015 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume id == j;' is: true [2023-07-03 15:49:44,016 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume !(id == j);' is: true [2023-07-03 15:49:44,017 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'sum := 0;' is: true [2023-07-03 15:49:44,018 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'idx := idx + 1;' is: true [2023-07-03 15:49:44,020 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:44,021 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume !(idx < n);' is: true [2023-07-03 15:49:44,022 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'assume idx < n;' is: true [2023-07-03 15:49:44,023 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume c < m;' and 'idx := 0;' is: true [2023-07-03 15:49:44,028 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'y := sum;' is: true [2023-07-03 15:49:44,030 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'assume true;' is: true [2023-07-03 15:49:44,031 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'x := sum;' is: true [2023-07-03 15:49:44,035 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'assume id == i;' is: true [2023-07-03 15:49:44,036 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'assume !(id == i);' is: true [2023-07-03 15:49:44,037 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'assume id == j;' is: true [2023-07-03 15:49:44,039 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'assume !(id == j);' is: true [2023-07-03 15:49:44,042 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'sum := 0;' is: true [2023-07-03 15:49:44,044 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'idx := idx + 1;' is: true [2023-07-03 15:49:44,046 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:44,049 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'assume !(idx < n);' is: true [2023-07-03 15:49:44,050 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'assume idx < n;' is: true [2023-07-03 15:49:44,052 INFO L180 IndependenceChecker]: instantiated independence condition for 'c := c + 1;' and 'idx := 0;' is: true [2023-07-03 15:49:44,062 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'y := sum;' is: true [2023-07-03 15:49:44,063 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2023-07-03 15:49:44,064 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'x := sum;' is: true [2023-07-03 15:49:44,067 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume id == i;' is: true [2023-07-03 15:49:44,068 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(id == i);' is: true [2023-07-03 15:49:44,068 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume id == j;' is: true [2023-07-03 15:49:44,070 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(id == j);' is: true [2023-07-03 15:49:44,071 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := 0;' is: true [2023-07-03 15:49:44,072 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := idx + 1;' is: true [2023-07-03 15:49:44,073 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'sum := sum + A[idx];' is: true [2023-07-03 15:49:44,078 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume !(idx < n);' is: true [2023-07-03 15:49:44,080 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume idx < n;' is: true [2023-07-03 15:49:44,081 INFO L180 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'idx := 0;' is: true [2023-07-03 15:49:44,083 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc has thrown an exception: java.lang.UnsupportedOperationException: Joins not supported at de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.concurrent.ThreadModularHornClauseProvider.getCartesianPrePostProduct(ThreadModularHornClauseProvider.java:449) at de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.concurrent.ThreadModularHornClauseProvider.buildClausesForTransition(ThreadModularHornClauseProvider.java:341) at de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.concurrent.ThreadModularHornClauseProvider.buildAllClauses(ThreadModularHornClauseProvider.java:297) at de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.concurrent.ExtensibleHornClauseProvider.getClauses(ExtensibleHornClauseProvider.java:65) at de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.IcfgToChcObserver.getHornClauses(IcfgToChcObserver.java:157) at de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.IcfgToChcObserver.processIcfg(IcfgToChcObserver.java:103) at de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.IcfgToChcObserver.process(IcfgToChcObserver.java:94) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2023-07-03 15:49:44,091 INFO L158 Benchmark]: Toolchain (without parser) took 858.66ms. Allocated memory is still 354.4MB. Free memory was 312.4MB in the beginning and 303.7MB in the end (delta: 8.7MB). Peak memory consumption was 35.3MB. Max. memory is 15.0GB. [2023-07-03 15:49:44,092 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.17ms. Allocated memory is still 354.4MB. Free memory is still 313.5MB. There was no memory consumed. Max. memory is 15.0GB. [2023-07-03 15:49:44,093 INFO L158 Benchmark]: Boogie Preprocessor took 30.20ms. Allocated memory is still 354.4MB. Free memory was 312.4MB in the beginning and 310.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-07-03 15:49:44,093 INFO L158 Benchmark]: RCFGBuilder took 189.52ms. Allocated memory is still 354.4MB. Free memory was 310.4MB in the beginning and 301.2MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. [2023-07-03 15:49:44,094 INFO L158 Benchmark]: IcfgToChc took 634.90ms. Allocated memory is still 354.4MB. Free memory was 301.1MB in the beginning and 303.7MB in the end (delta: -2.6MB). Peak memory consumption was 22.7MB. Max. memory is 15.0GB. [2023-07-03 15:49:44,100 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 0.17ms. Allocated memory is still 354.4MB. Free memory is still 313.5MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 30.20ms. Allocated memory is still 354.4MB. Free memory was 312.4MB in the beginning and 310.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 189.52ms. Allocated memory is still 354.4MB. Free memory was 310.4MB in the beginning and 301.2MB in the end (delta: 9.2MB). Peak memory consumption was 10.5MB. Max. memory is 15.0GB. * IcfgToChc took 634.90ms. Allocated memory is still 354.4MB. Free memory was 301.1MB in the beginning and 303.7MB in the end (delta: -2.6MB). Peak memory consumption was 22.7MB. Max. memory is 15.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: - ExceptionOrErrorResult: UnsupportedOperationException: Joins not supported de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: UnsupportedOperationException: Joins not supported: de.uni_freiburg.informatik.ultimate.plugins.icfgtochc.concurrent.ThreadModularHornClauseProvider.getCartesianPrePostProduct(ThreadModularHornClauseProvider.java:449) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-07-03 15:49:44,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...