./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/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_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:12,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:12,269 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:14:12,274 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:12,274 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:12,294 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:12,295 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:12,295 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:12,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:12,296 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:12,296 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:12,296 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:12,296 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:12,296 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:14:12,297 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:12,298 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:12,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:12,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:12,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:12,298 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:12,298 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:12,298 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:12,298 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:12,299 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:12,299 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:12,299 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:12,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:12,299 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_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-13 22:14:12,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:12,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:12,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:12,604 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:12,604 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:12,606 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" [2024-11-13 22:14:14,573 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:14,992 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:14,995 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-13 22:14:15,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data/fc28484a7/6585d7ef877f4bdc988e52f2fd85d39f/FLAG8c701e82d [2024-11-13 22:14:15,154 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data/fc28484a7/6585d7ef877f4bdc988e52f2fd85d39f [2024-11-13 22:14:15,157 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:15,158 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:15,160 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:15,160 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:15,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:15,165 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,166 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c57515f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15, skipping insertion in model container [2024-11-13 22:14:15,166 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,226 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:15,631 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:15,641 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:15,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:15,784 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:15,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15 WrapperNode [2024-11-13 22:14:15,786 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:15,787 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:15,787 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:15,787 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:15,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,817 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,848 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 93 [2024-11-13 22:14:15,849 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:15,849 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:15,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:15,852 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:15,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,868 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,868 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,886 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,891 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,899 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,904 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,914 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:15,915 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:15,915 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:15,915 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:15,916 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:15" (1/1) ... [2024-11-13 22:14:15,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:15,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:15,961 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:15,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 22:14:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 22:14:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:14:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:14:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:15,995 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 22:14:16,284 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:16,286 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:16,575 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:16,576 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:16,636 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:16,636 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:14:16,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:16 BoogieIcfgContainer [2024-11-13 22:14:16,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:16,637 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:16,637 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:16,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:16,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:16" (1/1) ... [2024-11-13 22:14:16,650 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:16,657 INFO L158 Benchmark]: Toolchain (without parser) took 1498.73ms. Allocated memory is still 117.4MB. Free memory was 89.5MB in the beginning and 82.2MB in the end (delta: 7.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:16,658 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:16,658 INFO L158 Benchmark]: CACSL2BoogieTranslator took 626.37ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 58.7MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:14:16,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.18ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:16,659 INFO L158 Benchmark]: Boogie Preprocessor took 65.39ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:14:16,661 INFO L158 Benchmark]: RCFGBuilder took 721.31ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 83.6MB in the end (delta: -29.6MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-11-13 22:14:16,663 INFO L158 Benchmark]: CodeCheck took 18.59ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 82.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:16,666 INFO L338 ainManager$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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 626.37ms. Allocated memory is still 117.4MB. Free memory was 89.3MB in the beginning and 58.7MB in the end (delta: 30.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.18ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 65.39ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 721.31ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 83.6MB in the end (delta: -29.6MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 18.59ms. Allocated memory is still 117.4MB. Free memory was 83.6MB in the beginning and 82.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:14:16,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/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_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/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_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:19,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:19,408 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:14:19,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:19,480 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:14:19,480 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:14:19,480 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:19,480 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:19,481 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:19,481 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:14:19,481 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:19,481 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:19,481 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:19,481 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:14:19,482 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:19,482 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:14:19,482 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:14:19,482 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:14:19,482 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:19,482 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:14:19,485 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:19,486 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:19,486 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:14:19,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:19,487 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:19,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:19,487 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:19,487 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:14:19,487 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:14:19,487 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:14:19,487 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:14:19,487 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_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-13 22:14:19,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:19,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:19,829 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:19,832 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:19,832 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:19,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" [2024-11-13 22:14:21,846 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:14:22,199 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:14:22,199 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-13 22:14:22,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data/dccd967e6/1b0765bdea6143888cdb932b61feaa63/FLAG83e8649e7 [2024-11-13 22:14:22,241 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/data/dccd967e6/1b0765bdea6143888cdb932b61feaa63 [2024-11-13 22:14:22,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:14:22,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:14:22,246 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:22,246 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:14:22,251 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:14:22,252 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,253 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50fcfba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:22, skipping insertion in model container [2024-11-13 22:14:22,253 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:14:22" (1/1) ... [2024-11-13 22:14:22,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:22,929 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 22:14:22,946 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 22:14:22,957 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 22:14:22,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:22,993 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 22:14:23,021 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:14:23,079 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 22:14:23,084 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 22:14:23,085 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 22:14:23,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:23,095 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:14:23,195 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:14:23,254 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:14:23,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23 WrapperNode [2024-11-13 22:14:23,255 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:14:23,256 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:23,256 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:14:23,256 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:14:23,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,287 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,309 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 91 [2024-11-13 22:14:23,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:14:23,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:14:23,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:14:23,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:14:23,330 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,337 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,337 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,366 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,373 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,381 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,383 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,393 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:14:23,394 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:14:23,394 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:14:23,394 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:14:23,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:14:23" (1/1) ... [2024-11-13 22:14:23,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:23,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:14:23,435 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:14:23,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:14:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:14:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-13 22:14:23,470 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-13 22:14:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:14:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:14:23,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:14:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:14:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:14:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:14:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:14:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:14:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:14:23,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:14:23,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:14:23,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:14:23,473 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 22:14:23,880 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:14:23,882 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:14:24,282 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:14:24,283 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:14:24,340 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:14:24,340 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:14:24,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:24 BoogieIcfgContainer [2024-11-13 22:14:24,342 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:14:24,344 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:14:24,344 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:14:24,354 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:14:24,354 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:14:24" (1/1) ... [2024-11-13 22:14:24,356 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:14:24,361 INFO L158 Benchmark]: Toolchain (without parser) took 2116.01ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 54.3MB in the end (delta: 34.9MB). Peak memory consumption was 38.2MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,365 INFO L158 Benchmark]: CDTParser took 3.10ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:24,365 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1009.38ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 47.2MB in the end (delta: 41.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,365 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.94ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 44.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:24,366 INFO L158 Benchmark]: Boogie Preprocessor took 83.20ms. Allocated memory is still 117.4MB. Free memory was 44.8MB in the beginning and 87.3MB in the end (delta: -42.6MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,366 INFO L158 Benchmark]: RCFGBuilder took 948.95ms. Allocated memory is still 117.4MB. Free memory was 86.9MB in the beginning and 55.4MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:14:24,369 INFO L158 Benchmark]: CodeCheck took 15.78ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 54.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:14:24,371 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.10ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1009.38ms. Allocated memory is still 117.4MB. Free memory was 89.2MB in the beginning and 47.2MB in the end (delta: 41.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.94ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 44.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 83.20ms. Allocated memory is still 117.4MB. Free memory was 44.8MB in the beginning and 87.3MB in the end (delta: -42.6MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 948.95ms. Allocated memory is still 117.4MB. Free memory was 86.9MB in the beginning and 55.4MB in the end (delta: 31.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 15.78ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 54.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:14:24,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdfb67f5-49a7-4cd8-8f34-cb10b61287e7/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