./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.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_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/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_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/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_fd638617-8d5f-4923-b918-953363113fca/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 bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:17,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:17,273 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:46:17,280 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:46:17,280 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:46:17,313 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:17,314 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:46:17,315 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:46:17,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:17,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:17,315 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:17,315 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:46:17,315 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:17,316 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:17,316 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:17,316 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:17,316 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:46:17,316 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:17,316 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:46:17,316 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:17,318 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:46:17,319 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:17,319 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:17,319 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:46:17,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:17,319 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:17,319 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:17,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:17,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:17,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:17,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:17,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:17,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:46:17,320 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:46:17,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:46:17,320 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_fd638617-8d5f-4923-b918-953363113fca/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 -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-13 22:46:17,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:17,673 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:17,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:17,679 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:17,680 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:17,681 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-13 22:46:19,641 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:19,996 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:19,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-13 22:46:20,013 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data/f1e4d8e06/de4e3d6616bf4c6392db29474050e0a1/FLAGb7ab5a1a6 [2024-11-13 22:46:20,030 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data/f1e4d8e06/de4e3d6616bf4c6392db29474050e0a1 [2024-11-13 22:46:20,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:20,035 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:20,036 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:20,038 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:20,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:20,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:20,049 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c2643f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20, skipping insertion in model container [2024-11-13 22:46:20,049 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:20,103 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:20,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:20,733 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:20,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:20,906 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:20,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20 WrapperNode [2024-11-13 22:46:20,908 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:20,909 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:20,909 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:20,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:20,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:20,941 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:20,987 INFO L138 Inliner]: procedures = 275, calls = 141, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 227 [2024-11-13 22:46:20,991 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:20,991 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:20,991 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:20,991 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:20,999 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:20,999 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,006 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,028 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,040 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,047 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,050 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:21,054 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:21,054 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:21,054 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:21,055 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:20" (1/1) ... [2024-11-13 22:46:21,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:21,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:21,088 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:21,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:46:21,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:46:21,118 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:46:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:46:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:46:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:46:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:21,119 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 22:46:21,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 22:46:21,121 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 22:46:21,283 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:21,285 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:21,880 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:21,880 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:21,933 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:21,933 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-13 22:46:21,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:21 BoogieIcfgContainer [2024-11-13 22:46:21,933 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:21,934 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:21,934 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:21,949 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:21,949 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:21" (1/1) ... [2024-11-13 22:46:21,950 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:21,960 INFO L158 Benchmark]: Toolchain (without parser) took 1922.63ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 75.3MB in the end (delta: 15.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:21,960 INFO L158 Benchmark]: CDTParser took 1.59ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:21,961 INFO L158 Benchmark]: CACSL2BoogieTranslator took 872.43ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 59.0MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:46:21,961 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.70ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 56.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:21,961 INFO L158 Benchmark]: Boogie Preprocessor took 62.14ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:21,962 INFO L158 Benchmark]: RCFGBuilder took 879.59ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 76.1MB in the end (delta: -22.4MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-11-13 22:46:21,962 INFO L158 Benchmark]: CodeCheck took 21.84ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 75.3MB in the end (delta: 868.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:21,968 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.59ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 872.43ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 59.0MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.70ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 56.2MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.14ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 53.9MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 879.59ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 76.1MB in the end (delta: -22.4MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. * CodeCheck took 21.84ms. Allocated memory is still 117.4MB. Free memory was 76.1MB in the beginning and 75.3MB in the end (delta: 868.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:22,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/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_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/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_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/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_fd638617-8d5f-4923-b918-953363113fca/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 bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:24,608 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:24,674 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:46:24,760 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:24,761 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:46:24,762 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:46:24,762 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:24,762 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:24,762 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:24,762 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:46:24,763 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:24,763 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:24,763 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:24,763 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:46:24,763 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:24,763 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:46:24,763 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:46:24,764 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:46:24,765 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:24,765 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:46:24,765 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:46:24,765 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:24,766 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:24,766 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:46:24,766 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:24,766 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:24,766 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:24,766 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:24,766 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:24,766 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:46:24,766 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:24,767 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:24,767 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:24,767 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:24,767 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:46:24,768 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:46:24,768 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:24,768 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:46:24,768 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_fd638617-8d5f-4923-b918-953363113fca/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 -> bde6fe221f69c3fccb0f7c90e011f0b13ab5ca582ddcd328a459cbb512a8fd7f [2024-11-13 22:46:25,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:25,081 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:25,083 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:25,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:25,085 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:25,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i Unable to find full path for "g++" [2024-11-13 22:46:27,041 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:27,449 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:27,452 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/sv-benchmarks/c/goblint-regression/28-race_reach_71-funloop_racing.i [2024-11-13 22:46:27,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data/ded0e470b/72b8a549b2a443e2883042ca49cc5ccf/FLAG61a28efcf [2024-11-13 22:46:27,497 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/data/ded0e470b/72b8a549b2a443e2883042ca49cc5ccf [2024-11-13 22:46:27,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:27,504 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:27,507 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:27,507 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:27,516 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:27,516 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:27" (1/1) ... [2024-11-13 22:46:27,517 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ef5ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:27, skipping insertion in model container [2024-11-13 22:46:27,517 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:27" (1/1) ... [2024-11-13 22:46:27,571 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:28,090 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:28,144 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:28,215 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:28,299 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:28,300 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28 WrapperNode [2024-11-13 22:46:28,300 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:28,301 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:28,301 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:28,301 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:28,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,343 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,385 INFO L138 Inliner]: procedures = 282, calls = 141, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 227 [2024-11-13 22:46:28,387 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:28,388 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:28,388 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:28,388 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:28,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,411 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,411 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,439 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,453 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,472 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:28,476 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:28,476 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:28,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:28,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:28" (1/1) ... [2024-11-13 22:46:28,483 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:28,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:28,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:28,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:28,545 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:46:28,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 22:46:28,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:28,549 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:46:28,549 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:46:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:28,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:28,550 INFO L130 BoogieDeclarations]: Found specification of procedure cache_entry_addref [2024-11-13 22:46:28,550 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_entry_addref [2024-11-13 22:46:28,552 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 22:46:28,771 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:28,773 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:29,649 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:29,650 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:29,727 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:29,730 INFO L316 CfgBuilder]: Removed 25 assume(true) statements. [2024-11-13 22:46:29,730 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:29 BoogieIcfgContainer [2024-11-13 22:46:29,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:29,731 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:29,732 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:29,747 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:29,747 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:29" (1/1) ... [2024-11-13 22:46:29,749 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:29,755 INFO L158 Benchmark]: Toolchain (without parser) took 2251.05ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 63.6MB in the end (delta: 29.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 22:46:29,760 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:29,760 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.10ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 58.3MB in the end (delta: 34.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:46:29,761 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.88ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 54.9MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:29,761 INFO L158 Benchmark]: Boogie Preprocessor took 87.74ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 51.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:29,761 INFO L158 Benchmark]: RCFGBuilder took 1254.44ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 64.9MB in the end (delta: -13.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 22:46:29,762 INFO L158 Benchmark]: CodeCheck took 22.39ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:29,766 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 51.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.10ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 58.3MB in the end (delta: 34.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.88ms. Allocated memory is still 117.4MB. Free memory was 58.3MB in the beginning and 54.9MB in the end (delta: 3.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.74ms. Allocated memory is still 117.4MB. Free memory was 54.9MB in the beginning and 51.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1254.44ms. Allocated memory is still 117.4MB. Free memory was 51.9MB in the beginning and 64.9MB in the end (delta: -13.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 22.39ms. Allocated memory is still 117.4MB. Free memory was 64.9MB in the beginning and 63.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:46:29,801 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fd638617-8d5f-4923-b918-953363113fca/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