./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:45:25,823 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:45:25,917 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:45:25,926 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:45:25,926 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:45:25,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:45:25,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:45:25,953 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:45:25,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:45:25,953 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:45:25,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:45:25,953 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:45:25,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:45:25,954 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:45:25,954 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:45:25,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:45:25,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:45:25,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:25,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:45:25,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:45:25,955 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:45:25,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:45:25,955 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_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-13 21:45:26,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:45:26,307 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:45:26,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:45:26,314 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:45:26,314 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:45:26,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-13 21:45:28,476 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:45:28,867 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:45:28,867 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-13 21:45:28,896 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data/02f6d0474/c693bc4f6f0a448a8fe08d4945ae3218/FLAGd87218d39 [2024-11-13 21:45:28,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data/02f6d0474/c693bc4f6f0a448a8fe08d4945ae3218 [2024-11-13 21:45:28,912 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:45:28,914 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:45:28,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:28,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:45:28,920 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:45:28,921 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:28" (1/1) ... [2024-11-13 21:45:28,921 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1687b84f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:28, skipping insertion in model container [2024-11-13 21:45:28,922 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:28" (1/1) ... [2024-11-13 21:45:28,960 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:45:29,430 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,431 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,431 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,431 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:29,544 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:45:29,609 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,609 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,609 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,612 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:29,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:29,738 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:45:29,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29 WrapperNode [2024-11-13 21:45:29,740 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:29,741 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:29,742 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:45:29,742 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:45:29,749 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,782 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,844 INFO L138 Inliner]: procedures = 280, calls = 176, calls flagged for inlining = 11, calls inlined = 12, statements flattened = 411 [2024-11-13 21:45:29,845 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:29,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:45:29,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:45:29,850 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:45:29,860 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,872 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,876 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,910 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,924 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,933 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,938 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,946 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:45:29,952 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:45:29,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:45:29,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:45:29,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:29" (1/1) ... [2024-11-13 21:45:29,968 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:29,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:45:30,006 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:45:30,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:45:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:45:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 21:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 21:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 21:45:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 21:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:45:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:45:30,057 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:45:30,295 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:45:30,297 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:45:31,328 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:45:31,329 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:45:31,390 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:45:31,390 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-13 21:45:31,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:31 BoogieIcfgContainer [2024-11-13 21:45:31,391 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:45:31,392 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:45:31,392 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:45:31,402 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:45:31,403 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:31" (1/1) ... [2024-11-13 21:45:31,404 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:45:31,410 INFO L158 Benchmark]: Toolchain (without parser) took 2495.70ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 53.9MB in the end (delta: 36.6MB). Peak memory consumption was 40.3MB. Max. memory is 16.1GB. [2024-11-13 21:45:31,411 INFO L158 Benchmark]: CDTParser took 1.21ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:45:31,411 INFO L158 Benchmark]: CACSL2BoogieTranslator took 825.61ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 56.6MB in the end (delta: 34.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:45:31,412 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.49ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 52.8MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:45:31,412 INFO L158 Benchmark]: Boogie Preprocessor took 103.61ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 49.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:45:31,413 INFO L158 Benchmark]: RCFGBuilder took 1439.41ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 55.1MB in the end (delta: -5.6MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2024-11-13 21:45:31,413 INFO L158 Benchmark]: CodeCheck took 16.60ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:45:31,416 INFO L338 ainManager$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 1.21ms. Allocated memory is still 117.4MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 825.61ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 56.6MB in the end (delta: 34.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.49ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 52.8MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.61ms. Allocated memory is still 117.4MB. Free memory was 52.5MB in the beginning and 49.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1439.41ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 55.1MB in the end (delta: -5.6MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * CodeCheck took 16.60ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:45:31,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/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_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:45:34,715 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:45:34,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:45:34,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:45:34,939 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:45:34,939 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:45:34,940 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:45:34,940 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:45:34,941 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:45:34,941 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:45:34,942 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:45:34,942 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:45:34,942 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:45:34,942 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:45:34,942 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:45:34,943 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:45:34,944 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:45:34,945 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:45:34,945 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:45:34,945 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:45:34,945 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:45:34,945 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:45:34,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:45:34,946 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:45:34,946 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:45:34,946 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:45:34,946 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:45:34,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:45:34,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:34,947 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:45:34,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:45:34,947 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:45:34,947 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:45:34,947 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:45:34,947 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_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-13 21:45:35,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:45:35,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:45:35,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:45:35,359 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:45:35,359 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:45:35,361 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-13 21:45:37,771 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:45:38,257 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:45:38,258 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-13 21:45:38,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data/a79c3eba2/55cb059019d74583baf315fff41b2c16/FLAGdbf5198df [2024-11-13 21:45:38,371 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/data/a79c3eba2/55cb059019d74583baf315fff41b2c16 [2024-11-13 21:45:38,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:45:38,378 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:45:38,380 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:38,380 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:45:38,387 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:45:38,388 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:38" (1/1) ... [2024-11-13 21:45:38,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c61a792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:38, skipping insertion in model container [2024-11-13 21:45:38,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:45:38" (1/1) ... [2024-11-13 21:45:38,454 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:45:39,269 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,269 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,270 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,270 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:39,396 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 21:45:39,412 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:45:39,477 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,477 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,477 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,478 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:39,539 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:45:39,620 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,621 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,622 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,622 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:45:39,671 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:45:39,812 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:45:39,813 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39 WrapperNode [2024-11-13 21:45:39,813 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:45:39,814 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:39,814 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:45:39,814 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:45:39,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:39,857 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:39,909 INFO L138 Inliner]: procedures = 287, calls = 176, calls flagged for inlining = 11, calls inlined = 12, statements flattened = 408 [2024-11-13 21:45:39,911 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:45:39,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:45:39,912 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:45:39,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:45:39,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:39,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:39,937 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:39,937 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:39,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:39,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:40,001 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:40,011 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:40,020 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:45:40,021 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:45:40,025 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:45:40,026 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:45:40,027 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:45:39" (1/1) ... [2024-11-13 21:45:40,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:45:40,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:45:40,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:45:40,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:45:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:45:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:45:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:45:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 21:45:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 21:45:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:45:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:45:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:45:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:45:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:45:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:45:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:45:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 21:45:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 21:45:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:45:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:45:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:45:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:45:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:45:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:45:40,123 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:45:40,382 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:45:40,386 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:45:42,063 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:45:42,067 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:45:42,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:45:42,150 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-13 21:45:42,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:42 BoogieIcfgContainer [2024-11-13 21:45:42,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:45:42,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:45:42,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:45:42,163 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:45:42,163 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:45:42" (1/1) ... [2024-11-13 21:45:42,165 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) [2024-11-13 21:45:42,173 INFO L158 Benchmark]: Toolchain (without parser) took 3793.38ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 33.6MB in the end (delta: 25.2MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2024-11-13 21:45:42,176 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory was 64.7MB in the beginning and 64.6MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:45:42,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1433.41ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 49.1MB in the end (delta: 9.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-13 21:45:42,177 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.90ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 44.8MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:45:42,177 INFO L158 Benchmark]: Boogie Preprocessor took 109.12ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 41.5MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:45:42,177 INFO L158 Benchmark]: RCFGBuilder took 2128.84ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 34.8MB in the end (delta: 6.5MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-13 21:45:42,178 INFO L158 Benchmark]: CodeCheck took 18.49ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 33.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:45:42,182 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 0.47ms. Allocated memory is still 83.9MB. Free memory was 64.7MB in the beginning and 64.6MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1433.41ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 49.1MB in the end (delta: 9.7MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.90ms. Allocated memory is still 83.9MB. Free memory was 49.1MB in the beginning and 44.8MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 109.12ms. Allocated memory is still 83.9MB. Free memory was 44.8MB in the beginning and 41.5MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2128.84ms. Allocated memory is still 83.9MB. Free memory was 41.3MB in the beginning and 34.8MB in the end (delta: 6.5MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * CodeCheck took 18.49ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 33.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:45:42,217 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acfe799c-6862-4d57-9227-5a4ca48f156c/bin/ukojak-verify-EEHR8qb7sm/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