./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/05-lval_ls_02-idx_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_02-idx_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a6d4c6573ed55a0a96a38de6d1424f0a577970a6c88cea50d5cb9a315d791fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:20:48,367 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:20:48,464 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:20:48,469 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:20:48,469 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:20:48,503 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:20:48,505 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:20:48,505 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:20:48,506 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:20:48,506 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:20:48,506 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:20:48,506 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:20:48,506 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:20:48,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:20:48,507 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:20:48,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:20:48,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:20:48,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:20:48,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:20:48,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:48,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:20:48,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:20:48,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:20:48,510 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:20:48,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:20:48,511 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a6d4c6573ed55a0a96a38de6d1424f0a577970a6c88cea50d5cb9a315d791fd [2024-11-25 04:20:48,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:20:48,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:20:48,838 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:20:48,839 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:20:48,840 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:20:48,841 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/05-lval_ls_02-idx_nr.i [2024-11-25 04:20:51,880 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/25f1edd50/f1d718c706944727b240550188bc434d/FLAG96f73c8d1 [2024-11-25 04:20:52,153 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:20:52,153 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/sv-benchmarks/c/goblint-regression/05-lval_ls_02-idx_nr.i [2024-11-25 04:20:52,167 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/25f1edd50/f1d718c706944727b240550188bc434d/FLAG96f73c8d1 [2024-11-25 04:20:52,181 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/25f1edd50/f1d718c706944727b240550188bc434d [2024-11-25 04:20:52,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:20:52,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:20:52,186 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:52,186 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:20:52,190 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:20:52,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,192 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13562c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52, skipping insertion in model container [2024-11-25 04:20:52,192 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,225 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:20:52,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:52,562 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:20:52,605 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:52,646 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:20:52,647 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52 WrapperNode [2024-11-25 04:20:52,647 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:52,648 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:52,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:20:52,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:20:52,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,706 INFO L138 Inliner]: procedures = 162, calls = 58, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 88 [2024-11-25 04:20:52,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:52,710 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:20:52,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:20:52,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:20:52,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,740 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,751 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,752 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,757 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:20:52,758 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:20:52,758 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:20:52,758 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:20:52,759 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:52" (1/1) ... [2024-11-25 04:20:52,770 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:52,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:20:52,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:20:52,803 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:20:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:20:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:20:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:20:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:20:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:20:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:20:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:20:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:20:52,831 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:20:52,958 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:20:52,960 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:20:53,208 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:20:53,208 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:20:53,234 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:20:53,234 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:20:53,235 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:53 BoogieIcfgContainer [2024-11-25 04:20:53,235 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:20:53,236 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:20:53,236 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:20:53,247 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:20:53,247 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:53" (1/1) ... [2024-11-25 04:20:53,248 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:20:53,254 INFO L158 Benchmark]: Toolchain (without parser) took 1068.58ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 50.1MB in the end (delta: 41.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 04:20:53,254 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:53,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.91ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 70.7MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:20:53,255 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.47ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:53,256 INFO L158 Benchmark]: Boogie Preprocessor took 47.23ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:53,256 INFO L158 Benchmark]: RCFGBuilder took 476.91ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 51.5MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:20:53,257 INFO L158 Benchmark]: CodeCheck took 16.26ms. Allocated memory is still 117.4MB. Free memory was 51.5MB in the beginning and 50.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:53,259 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 461.91ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 70.7MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.47ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.23ms. Allocated memory is still 117.4MB. Free memory was 68.7MB in the beginning and 67.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 476.91ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 51.5MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.26ms. Allocated memory is still 117.4MB. Free memory was 51.5MB in the beginning and 50.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:20:53,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/05-lval_ls_02-idx_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6a6d4c6573ed55a0a96a38de6d1424f0a577970a6c88cea50d5cb9a315d791fd --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:20:55,967 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:20:56,051 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 04:20:56,089 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:20:56,090 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:20:56,091 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:20:56,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:20:56,091 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:20:56,091 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:20:56,092 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:20:56,092 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:20:56,092 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:20:56,092 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:20:56,092 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:20:56,092 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:20:56,093 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:20:56,093 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:20:56,093 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:20:56,093 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:20:56,093 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:20:56,093 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:20:56,093 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:20:56,094 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:20:56,094 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:20:56,094 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:20:56,094 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:20:56,094 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:20:56,094 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:20:56,094 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:20:56,095 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:20:56,095 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:20:56,095 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:56,095 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:20:56,095 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:20:56,095 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:20:56,095 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:20:56,096 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:20:56,096 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:20:56,096 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a6d4c6573ed55a0a96a38de6d1424f0a577970a6c88cea50d5cb9a315d791fd [2024-11-25 04:20:56,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:20:56,440 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:20:56,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:20:56,447 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:20:56,447 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:20:56,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/05-lval_ls_02-idx_nr.i [2024-11-25 04:20:59,717 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/ab694dba5/280f8fe014d441258934f54d9b401d1b/FLAGc05b8bab5 [2024-11-25 04:21:00,046 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:21:00,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/sv-benchmarks/c/goblint-regression/05-lval_ls_02-idx_nr.i [2024-11-25 04:21:00,069 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/ab694dba5/280f8fe014d441258934f54d9b401d1b/FLAGc05b8bab5 [2024-11-25 04:21:00,320 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/data/ab694dba5/280f8fe014d441258934f54d9b401d1b [2024-11-25 04:21:00,322 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:21:00,324 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:21:00,327 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:00,327 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:21:00,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:21:00,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1785c928 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00, skipping insertion in model container [2024-11-25 04:21:00,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:21:00,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:00,748 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:21:00,819 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:00,883 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:21:00,883 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00 WrapperNode [2024-11-25 04:21:00,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:00,885 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:00,885 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:21:00,885 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:21:00,894 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,956 INFO L138 Inliner]: procedures = 163, calls = 58, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-25 04:21:00,956 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:00,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:21:00,960 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:21:00,960 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:21:00,968 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,969 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,973 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,976 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,993 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:00,998 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:01,000 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:01,006 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:01,011 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:01,014 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:21:01,019 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:21:01,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:21:01,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:21:01,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:00" (1/1) ... [2024-11-25 04:21:01,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:01,046 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:21:01,062 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:21:01,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:21:01,095 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:21:01,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:21:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-25 04:21:01,097 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-25 04:21:01,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:21:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:21:01,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:21:01,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:21:01,100 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:21:01,273 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:21:01,275 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:21:01,670 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:21:01,670 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:21:01,696 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:21:01,697 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 04:21:01,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:01 BoogieIcfgContainer [2024-11-25 04:21:01,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:21:01,698 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:21:01,698 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:21:01,708 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:21:01,708 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:01" (1/1) ... [2024-11-25 04:21:01,709 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:21:01,715 INFO L158 Benchmark]: Toolchain (without parser) took 1390.26ms. Allocated memory is still 83.9MB. Free memory was 59.7MB in the beginning and 50.7MB in the end (delta: 9.0MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-25 04:21:01,715 INFO L158 Benchmark]: CDTParser took 3.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:01,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.17ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 37.5MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:21:01,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.52ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 35.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:01,716 INFO L158 Benchmark]: Boogie Preprocessor took 61.27ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:01,717 INFO L158 Benchmark]: RCFGBuilder took 678.98ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 52.4MB in the end (delta: -18.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. [2024-11-25 04:21:01,717 INFO L158 Benchmark]: CodeCheck took 14.97ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 50.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:21:01,720 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.17ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 37.5MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.52ms. Allocated memory is still 83.9MB. Free memory was 37.5MB in the beginning and 35.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.27ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 678.98ms. Allocated memory is still 83.9MB. Free memory was 33.4MB in the beginning and 52.4MB in the end (delta: -18.9MB). Peak memory consumption was 21.1MB. Max. memory is 16.1GB. * CodeCheck took 14.97ms. Allocated memory is still 83.9MB. Free memory was 51.8MB in the beginning and 50.7MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:21:01,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d358f0c4-6efb-455d-b120-823e88350b74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported