./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c --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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:38,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:38,477 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:48:38,484 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:48:38,484 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:48:38,513 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:38,515 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:38,515 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:38,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:38,516 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:38,516 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:38,516 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:38,516 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:38,517 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:48:38,517 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:48:38,517 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:48:38,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:38,517 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:38,518 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:48:38,518 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:38,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:38,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:38,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:38,518 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:38,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:38,519 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:38,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:38,519 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:38,519 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:48:38,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:48:38,520 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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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 -> 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c [2024-11-13 22:48:38,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:38,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:38,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:38,929 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:38,929 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:38,931 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c Unable to find full path for "g++" [2024-11-13 22:48:41,236 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:41,565 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:41,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-13 22:48:41,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data/8dea37d61/3de2addd884c489780007950156587b5/FLAG3529a0a59 [2024-11-13 22:48:41,609 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data/8dea37d61/3de2addd884c489780007950156587b5 [2024-11-13 22:48:41,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:41,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:41,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:41,621 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:41,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:41,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:41" (1/1) ... [2024-11-13 22:48:41,632 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2824bccb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:41, skipping insertion in model container [2024-11-13 22:48:41,632 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:41" (1/1) ... [2024-11-13 22:48:41,660 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:41,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:41,922 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:41,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:42,003 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:42,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42 WrapperNode [2024-11-13 22:48:42,004 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:42,005 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:42,005 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:42,005 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:42,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,028 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,064 INFO L138 Inliner]: procedures = 28, calls = 66, calls flagged for inlining = 22, calls inlined = 28, statements flattened = 296 [2024-11-13 22:48:42,064 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:42,065 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:42,065 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:42,065 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:42,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,104 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,113 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,120 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,130 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:42,131 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:42,131 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:42,131 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:42,135 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:42" (1/1) ... [2024-11-13 22:48:42,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:42,170 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:42,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:42,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:42,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:48:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:48:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:48:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:48:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:48:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:48:42,209 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:48:42,209 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:48:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:48:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:48:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:48:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:48:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:48:42,211 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:48:42,211 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:48:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:48:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:48:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:48:42,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:42,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:42,214 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 22:48:42,443 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:42,447 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:43,195 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:48:43,195 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:43,582 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:43,583 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:48:43,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:43 BoogieIcfgContainer [2024-11-13 22:48:43,583 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:43,584 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:43,586 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:43,597 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:43,597 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:43" (1/1) ... [2024-11-13 22:48:43,599 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:48:43,607 INFO L158 Benchmark]: Toolchain (without parser) took 1988.76ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 91.4MB in the end (delta: 27.6MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 22:48:43,608 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:43,608 INFO L158 Benchmark]: CACSL2BoogieTranslator took 384.00ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.0MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:43,609 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.68ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 103.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:43,609 INFO L158 Benchmark]: Boogie Preprocessor took 64.99ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 101.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:43,610 INFO L158 Benchmark]: RCFGBuilder took 1452.65ms. Allocated memory is still 142.6MB. Free memory was 101.8MB in the beginning and 92.8MB in the end (delta: 9.1MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2024-11-13 22:48:43,610 INFO L158 Benchmark]: CodeCheck took 19.76ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 91.4MB in the end (delta: 815.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:43,615 INFO L338 ainManager$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 0.44ms. Allocated memory is still 142.6MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 384.00ms. Allocated memory is still 142.6MB. Free memory was 118.9MB in the beginning and 106.0MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.68ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 103.6MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.99ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 101.8MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1452.65ms. Allocated memory is still 142.6MB. Free memory was 101.8MB in the beginning and 92.8MB in the end (delta: 9.1MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * CodeCheck took 19.76ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 91.4MB in the end (delta: 815.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:48:43,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:48:46,496 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:48:46,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:48:46,724 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:48:46,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:48:46,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:48:46,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:48:46,728 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:48:46,728 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:48:46,729 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:48:46,729 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:48:46,729 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:48:46,730 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:48:46,730 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:48:46,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:48:46,732 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:48:46,732 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:48:46,732 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:48:46,732 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:48:46,732 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:48:46,732 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:48:46,733 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:48:46,733 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:48:46,733 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:48:46,733 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:48:46,733 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:46,733 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:48:46,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:48:46,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:46,734 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:48:46,734 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:48:46,734 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:48:46,734 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:48:46,734 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:48:46,734 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_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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 -> 462fb42b593b74362524fb8209dde3f76380a79de0c48b612eb75bd0eda8df1c [2024-11-13 22:48:47,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:48:47,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:48:47,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:48:47,072 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:48:47,072 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:48:47,077 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c Unable to find full path for "g++" [2024-11-13 22:48:49,124 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:48:49,472 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:48:49,476 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/sv-benchmarks/c/weaver/parallel-parallel-sum-1-dsl.wvr.c [2024-11-13 22:48:49,493 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data/6cce5837e/25e09bb4dea3435d8a0893b4c41f20ab/FLAG1efe26572 [2024-11-13 22:48:49,521 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/data/6cce5837e/25e09bb4dea3435d8a0893b4c41f20ab [2024-11-13 22:48:49,524 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:48:49,527 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:48:49,530 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:49,530 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:48:49,535 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:48:49,539 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49184e60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49, skipping insertion in model container [2024-11-13 22:48:49,540 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,570 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:48:49,855 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 22:48:49,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:49,884 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:48:49,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:48:49,971 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:48:49,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49 WrapperNode [2024-11-13 22:48:49,972 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:48:49,973 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:49,974 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:48:49,974 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:48:49,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:49,991 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,047 INFO L138 Inliner]: procedures = 30, calls = 66, calls flagged for inlining = 22, calls inlined = 28, statements flattened = 282 [2024-11-13 22:48:50,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:48:50,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:48:50,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:48:50,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:48:50,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,072 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,114 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,119 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:48:50,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:48:50,133 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:48:50,133 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:48:50,134 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:48:49" (1/1) ... [2024-11-13 22:48:50,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:48:50,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:48:50,178 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:48:50,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:48:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:48:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:48:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:48:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:48:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:48:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:48:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:48:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:48:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:48:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:48:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:48:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:48:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:48:50,221 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 22:48:50,435 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:48:50,439 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:48:51,235 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:48:51,236 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:48:51,773 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:48:51,773 INFO L316 CfgBuilder]: Removed 5 assume(true) statements. [2024-11-13 22:48:51,774 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:51 BoogieIcfgContainer [2024-11-13 22:48:51,775 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:48:51,776 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:48:51,776 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:48:51,792 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:48:51,792 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:48:51" (1/1) ... [2024-11-13 22:48:51,794 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:48:51,803 INFO L158 Benchmark]: Toolchain (without parser) took 2274.42ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 41.8MB in the end (delta: 50.2MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2024-11-13 22:48:51,807 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:51,807 INFO L158 Benchmark]: CACSL2BoogieTranslator took 443.35ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 78.2MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:51,808 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.75ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 76.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:48:51,808 INFO L158 Benchmark]: Boogie Preprocessor took 80.56ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 73.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:51,811 INFO L158 Benchmark]: RCFGBuilder took 1645.73ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 43.4MB in the end (delta: 30.5MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-13 22:48:51,812 INFO L158 Benchmark]: CodeCheck took 24.65ms. Allocated memory is still 117.4MB. Free memory was 43.4MB in the beginning and 41.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:48:51,819 INFO L338 ainManager$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 0.54ms. Allocated memory is still 117.4MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 443.35ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 78.2MB in the end (delta: 13.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.75ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 76.0MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.56ms. Allocated memory is still 117.4MB. Free memory was 76.0MB in the beginning and 73.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1645.73ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 43.4MB in the end (delta: 30.5MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 24.65ms. Allocated memory is still 117.4MB. Free memory was 43.4MB in the beginning and 41.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:48:51,852 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f665fd8e-bf3e-4873-84c5-88a0573c74ac/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