/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 False --icfgtochc.specification.mode ASSERT_VIOLATIONS --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction SEQ_COMP --chcsolver.timeout 5000 -s ../../../trunk/examples/concurrent/bpl/parameterized/numbered-array/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --chcsolver.chc.solver.backend Z3 -i ../../../trunk/examples/concurrent/bpl/parameterized/numbered-array/numbered-array.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2024-12-19 19:21:33,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-19 19:21:33,157 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/numbered-array/../ThreadModularVerifier.Settings.epf [2024-12-19 19:21:33,166 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-19 19:21:33,167 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2024-12-19 19:21:33,167 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2024-12-19 19:21:33,167 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2024-12-19 19:21:33,167 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2024-12-19 19:21:33,167 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-19 19:21:33,167 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2024-12-19 19:21:33,168 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2024-12-19 19:21:33,168 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2024-12-19 19:21:33,168 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2024-12-19 19:21:33,168 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2024-12-19 19:21:33,168 INFO L153 SettingsManager]: * Save file in source directory=true [2024-12-19 19:21:33,168 INFO L153 SettingsManager]: * Use automatic naming=true [2024-12-19 19:21:33,168 INFO L153 SettingsManager]: * File name=CHC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Assume program has a precondition -> false 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 -> SEQ_COMP Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Timeout -> 5000 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> Z3 [2024-12-19 19:21:33,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-19 19:21:33,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-19 19:21:33,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-19 19:21:33,371 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2024-12-19 19:21:33,371 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2024-12-19 19:21:33,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/numbered-array/numbered-array.bpl [2024-12-19 19:21:33,372 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/numbered-array/numbered-array.bpl' [2024-12-19 19:21:33,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-19 19:21:33,382 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2024-12-19 19:21:33,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-19 19:21:33,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-19 19:21:33,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-19 19:21:33,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,395 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,395 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,396 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,396 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,397 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,397 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,397 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,401 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-19 19:21:33,402 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-19 19:21:33,402 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-19 19:21:33,402 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-19 19:21:33,402 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2024-12-19 19:21:33,412 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:21:33,421 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 19:21:33,425 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 19:21:33,444 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2024-12-19 19:21:33,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-19 19:21:33,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-19 19:21:33,475 INFO L234 CfgBuilder]: Building ICFG [2024-12-19 19:21:33,477 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-19 19:21:33,513 INFO L? ?]: Removed 1 outVars from TransFormulas that were not future-live. [2024-12-19 19:21:33,513 INFO L283 CfgBuilder]: Performing block encoding [2024-12-19 19:21:33,522 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-19 19:21:33,522 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-19 19:21:33,523 INFO L201 PluginConnector]: Adding new model numbered-array.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 07:21:33 BoogieIcfgContainer [2024-12-19 19:21:33,523 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-19 19:21:33,523 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2024-12-19 19:21:33,523 INFO L270 PluginConnector]: Initializing IcfgToChc... [2024-12-19 19:21:33,524 INFO L274 PluginConnector]: IcfgToChc initialized [2024-12-19 19:21:33,525 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,621 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2024-12-19 19:21:33,659 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'assume true;' is: true [2024-12-19 19:21:33,695 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'a := a[id := id];' is: true [2024-12-19 19:21:33,748 INFO L161 IndependenceChecker]: instantiated independence condition for 'id := ctr;ctr := ctr + 1;' and 'id := ctr;ctr := ctr + 1;' is: false [2024-12-19 19:21:33,762 INFO L161 IndependenceChecker]: instantiated independence condition for 'a := a[id := id];' and 'assume true;' is: true [2024-12-19 19:21:33,768 INFO L161 IndependenceChecker]: instantiated independence condition for 'a := a[id := id];' and 'assume true;' is: true [2024-12-19 19:21:33,799 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 190 treesize of output 178 [2024-12-19 19:21:33,818 INFO L161 IndependenceChecker]: instantiated independence condition for 'a := a[id := id];' and 'a := a[id := id];' is: true [2024-12-19 19:21:33,841 INFO L161 IndependenceChecker]: instantiated independence condition for 'a := a[id := id];' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:21:33,849 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:21:33,851 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:21:33,856 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'a := a[id := id];' is: true [2024-12-19 19:21:33,870 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:21:33,877 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:21:33,879 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'assume true;' is: true [2024-12-19 19:21:33,885 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'a := a[id := id];' is: true [2024-12-19 19:21:33,900 INFO L161 IndependenceChecker]: instantiated independence condition for 'assume true;' and 'id := ctr;ctr := ctr + 1;' is: true [2024-12-19 19:21:33,917 INFO L201 PluginConnector]: Adding new model numbered-array.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:21:33 HornClauseAST [2024-12-19 19:21:33,917 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2024-12-19 19:21:33,918 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2024-12-19 19:21:33,918 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2024-12-19 19:21:33,918 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2024-12-19 19:21:33,918 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,922 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/numbered-array/CHC_numbered-array.bpl_UID10476581244965029633.smt2 [2024-12-19 19:21:33,941 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2024-12-19 19:21:33,941 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2024-12-19 19:21:33,942 INFO L270 PluginConnector]: Initializing ChcSolver... [2024-12-19 19:21:33,942 INFO L274 PluginConnector]: ChcSolver initialized [2024-12-19 19:21:33,943 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "numbered-array.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 19.12 07:21:33" (1/1) ... [2024-12-19 19:21:33,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 [2024-12-19 19:21:33,943 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:21:33,945 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (exit command is (exit), workingDir is null) [2024-12-19 19:21:33,946 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (2)] Waiting until timeout for monitored process [2024-12-19 19:21:33,950 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (2)] Ended with exit code 0 [2024-12-19 19:21:33,950 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:21:33,952 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (exit command is (exit), workingDir is null) [2024-12-19 19:21:33,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (3)] Waiting until timeout for monitored process [2024-12-19 19:21:34,075 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (3)] Ended with exit code 0 [2024-12-19 19:21:34,076 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2024-12-19 19:21:34,077 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (exit command is (exit), workingDir is null) [2024-12-19 19:21:34,079 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (4)] Waiting until timeout for monitored process [2024-12-19 19:21:34,082 INFO L201 PluginConnector]: Adding new model numbered-array.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 19.12 07:21:34 ChcSolution [2024-12-19 19:21:34,082 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2024-12-19 19:21:34,083 INFO L158 Benchmark]: Toolchain (without parser) took 700.59ms. Allocated memory is still 234.9MB. Free memory was 152.4MB in the beginning and 108.2MB in the end (delta: 44.2MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. [2024-12-19 19:21:34,083 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.14ms. Allocated memory is still 234.9MB. Free memory is still 152.4MB. There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 19:21:34,084 INFO L158 Benchmark]: Boogie Preprocessor took 18.81ms. Allocated memory is still 234.9MB. Free memory was 152.4MB in the beginning and 150.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 19:21:34,084 INFO L158 Benchmark]: RCFGBuilder took 120.89ms. Allocated memory is still 234.9MB. Free memory was 150.0MB in the beginning and 141.3MB in the end (delta: 8.7MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 19:21:34,084 INFO L158 Benchmark]: IcfgToChc took 393.84ms. Allocated memory is still 234.9MB. Free memory was 141.3MB in the beginning and 118.8MB in the end (delta: 22.5MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. [2024-12-19 19:21:34,084 INFO L158 Benchmark]: ChcSmtPrinter took 23.51ms. Allocated memory is still 234.9MB. Free memory was 118.8MB in the beginning and 116.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 19:21:34,085 INFO L158 Benchmark]: ChcSolver took 140.63ms. Allocated memory is still 234.9MB. Free memory was 116.4MB in the beginning and 108.2MB in the end (delta: 8.2MB). There was no memory consumed. Max. memory is 22.0GB. [2024-12-19 19:21:34,089 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 0.14ms. Allocated memory is still 234.9MB. Free memory is still 152.4MB. There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 18.81ms. Allocated memory is still 234.9MB. Free memory was 152.4MB in the beginning and 150.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 120.89ms. Allocated memory is still 234.9MB. Free memory was 150.0MB in the beginning and 141.3MB in the end (delta: 8.7MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 393.84ms. Allocated memory is still 234.9MB. Free memory was 141.3MB in the beginning and 118.8MB in the end (delta: 22.5MB). Peak memory consumption was 33.6MB. Max. memory is 22.0GB. * ChcSmtPrinter took 23.51ms. Allocated memory is still 234.9MB. Free memory was 118.8MB in the beginning and 116.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 140.63ms. Allocated memory is still 234.9MB. Free memory was 116.4MB in the beginning and 108.2MB in the end (delta: 8.2MB). There was no memory consumed. Max. memory is 22.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-19 19:21:34,101 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:5000 (4)] Forceful destruction successful, exit code 0 [2024-12-19 19:21:34,306 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...