./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk --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 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:54:38,649 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:54:38,754 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:54:38,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:54:38,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:54:38,787 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:54:38,792 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:54:38,792 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:54:38,793 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:54:38,793 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:54:38,794 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:54:38,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:54:38,796 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:54:38,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:54:38,797 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:54:38,797 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:54:38,800 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:54:38,801 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:54:38,801 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:54:38,801 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:54:38,802 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:54:38,802 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:54:38,803 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:54:38,803 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:54:38,803 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:54:38,803 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:54:38,804 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:54:38,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:54:38,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:54:38,804 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:38,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:54:38,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:54:38,809 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:54:38,810 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:54:38,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:54:38,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e [2024-11-08 23:54:39,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:54:39,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:54:39,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:54:39,184 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:54:39,185 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:54:39,186 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i Unable to find full path for "g++" [2024-11-08 23:54:41,181 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:54:41,485 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:54:41,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-11-08 23:54:41,517 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data/dda663799/ca1f4440d38242b9b9f45c0c2df0730b/FLAG11d985966 [2024-11-08 23:54:41,787 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data/dda663799/ca1f4440d38242b9b9f45c0c2df0730b [2024-11-08 23:54:41,790 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:54:41,791 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:54:41,793 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:41,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:54:41,800 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:54:41,800 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:41" (1/1) ... [2024-11-08 23:54:41,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ab359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:41, skipping insertion in model container [2024-11-08 23:54:41,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:41" (1/1) ... [2024-11-08 23:54:41,855 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:54:42,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:42,514 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:54:42,590 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:42,665 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:54:42,666 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42 WrapperNode [2024-11-08 23:54:42,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:42,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:42,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:54:42,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:54:42,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,701 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,741 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 104 [2024-11-08 23:54:42,742 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:42,745 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:54:42,745 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:54:42,745 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:54:42,755 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,762 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,763 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,772 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,780 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,786 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,787 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,794 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:54:42,795 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:54:42,795 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:54:42,795 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:54:42,796 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:42" (1/1) ... [2024-11-08 23:54:42,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:42,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:54:42,837 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:54:42,843 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:54:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:54:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:54:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:54:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:54:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:54:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:54:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:54:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:54:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:54:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:54:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:54:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:54:42,879 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:54:43,065 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:54:43,067 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:54:43,380 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:54:43,380 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:54:43,409 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:54:43,409 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:54:43,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:43 BoogieIcfgContainer [2024-11-08 23:54:43,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:54:43,412 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:54:43,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:54:43,424 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:54:43,425 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:43" (1/1) ... [2024-11-08 23:54:43,426 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) [2024-11-08 23:54:43,433 INFO L158 Benchmark]: Toolchain (without parser) took 1641.72ms. Allocated memory is still 136.3MB. Free memory was 102.7MB in the beginning and 96.2MB in the end (delta: 6.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2024-11-08 23:54:43,434 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 136.3MB. Free memory is still 107.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:54:43,439 INFO L158 Benchmark]: CACSL2BoogieTranslator took 874.63ms. Allocated memory is still 136.3MB. Free memory was 102.3MB in the beginning and 69.6MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 23:54:43,441 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.99ms. Allocated memory is still 136.3MB. Free memory was 69.6MB in the beginning and 67.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:54:43,442 INFO L158 Benchmark]: Boogie Preprocessor took 49.39ms. Allocated memory is still 136.3MB. Free memory was 67.0MB in the beginning and 64.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:54:43,443 INFO L158 Benchmark]: RCFGBuilder took 616.39ms. Allocated memory is still 136.3MB. Free memory was 64.8MB in the beginning and 97.0MB in the end (delta: -32.3MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-11-08 23:54:43,444 INFO L158 Benchmark]: CodeCheck took 20.16ms. Allocated memory is still 136.3MB. Free memory was 97.0MB in the beginning and 96.2MB in the end (delta: 837.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:54:43,449 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 0.33ms. Allocated memory is still 136.3MB. Free memory is still 107.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 874.63ms. Allocated memory is still 136.3MB. Free memory was 102.3MB in the beginning and 69.6MB in the end (delta: 32.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.99ms. Allocated memory is still 136.3MB. Free memory was 69.6MB in the beginning and 67.0MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.39ms. Allocated memory is still 136.3MB. Free memory was 67.0MB in the beginning and 64.8MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 616.39ms. Allocated memory is still 136.3MB. Free memory was 64.8MB in the beginning and 97.0MB in the end (delta: -32.3MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * CodeCheck took 20.16ms. Allocated memory is still 136.3MB. Free memory was 97.0MB in the beginning and 96.2MB in the end (delta: 837.3kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:54:43,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk --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 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:54:45,813 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:54:45,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:54:45,956 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:54:45,957 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:54:45,957 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:54:45,958 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:54:45,959 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:54:45,959 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:54:45,960 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:54:45,961 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:54:45,961 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:54:45,962 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:54:45,964 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:54:45,965 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:54:45,965 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:54:45,965 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:54:45,966 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:54:45,966 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:54:45,966 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:54:45,966 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:54:45,970 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:54:45,971 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:54:45,971 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:54:45,971 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:54:45,972 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:54:45,972 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:54:45,972 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:54:45,972 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:54:45,973 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:54:45,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:54:45,973 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:45,974 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:54:45,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:54:45,975 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:54:45,976 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:54:45,976 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:54:45,976 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:54:45,977 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f794c04b6feffb38c1e5c415a278bf34dda5287d389b184a9a7d818ab0b70e [2024-11-08 23:54:46,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:54:46,396 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:54:46,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:54:46,404 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:54:46,405 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:54:46,406 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i Unable to find full path for "g++" [2024-11-08 23:54:48,543 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:54:48,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:54:48,858 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/sv-benchmarks/c/goblint-regression/06-symbeq_06-tricky_address1.i [2024-11-08 23:54:48,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data/61dc29a17/c51a7aa1d2da4abbbf824ef40c7e3324/FLAGa064f5ec5 [2024-11-08 23:54:48,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/data/61dc29a17/c51a7aa1d2da4abbbf824ef40c7e3324 [2024-11-08 23:54:48,906 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:54:48,908 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:54:48,909 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:48,910 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:54:48,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:54:48,916 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:48" (1/1) ... [2024-11-08 23:54:48,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ec9f0ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:48, skipping insertion in model container [2024-11-08 23:54:48,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:54:48" (1/1) ... [2024-11-08 23:54:48,971 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:54:49,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:49,643 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:54:49,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:54:49,803 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:54:49,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49 WrapperNode [2024-11-08 23:54:49,803 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:54:49,805 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:49,805 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:54:49,805 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:54:49,813 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,839 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,867 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 104 [2024-11-08 23:54:49,870 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:54:49,871 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:54:49,872 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:54:49,872 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:54:49,880 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,902 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,906 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,920 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,922 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,928 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:54:49,929 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:54:49,929 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:54:49,929 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:54:49,930 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:54:49" (1/1) ... [2024-11-08 23:54:49,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:54:49,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:54:49,963 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:54:49,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:54:49,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:54:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:54:49,994 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:54:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:54:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:54:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:54:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:54:49,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:54:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:54:49,995 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:54:49,995 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:54:49,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:54:49,996 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:54:50,178 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:54:50,180 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:54:50,547 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:54:50,548 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:54:50,579 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:54:50,579 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:54:50,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:50 BoogieIcfgContainer [2024-11-08 23:54:50,583 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:54:50,584 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:54:50,584 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:54:50,594 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:54:50,594 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:50" (1/1) ... [2024-11-08 23:54:50,595 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) [2024-11-08 23:54:50,601 INFO L158 Benchmark]: Toolchain (without parser) took 1691.97ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 48.3MB in the beginning and 46.3MB in the end (delta: 2.0MB). Peak memory consumption was 24.8MB. Max. memory is 16.1GB. [2024-11-08 23:54:50,603 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:54:50,604 INFO L158 Benchmark]: CACSL2BoogieTranslator took 894.39ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.9MB in the beginning and 51.9MB in the end (delta: -4.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:54:50,605 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.51ms. Allocated memory is still 94.4MB. Free memory was 51.5MB in the beginning and 48.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:54:50,606 INFO L158 Benchmark]: Boogie Preprocessor took 57.93ms. Allocated memory is still 94.4MB. Free memory was 48.7MB in the beginning and 71.0MB in the end (delta: -22.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2024-11-08 23:54:50,607 INFO L158 Benchmark]: RCFGBuilder took 653.94ms. Allocated memory is still 94.4MB. Free memory was 71.0MB in the beginning and 47.3MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:54:50,608 INFO L158 Benchmark]: CodeCheck took 15.38ms. Allocated memory is still 94.4MB. Free memory was 47.3MB in the beginning and 46.3MB in the end (delta: 984.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:54:50,613 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 0.30ms. Allocated memory is still 73.4MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 894.39ms. Allocated memory was 73.4MB in the beginning and 94.4MB in the end (delta: 21.0MB). Free memory was 47.9MB in the beginning and 51.9MB in the end (delta: -4.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.51ms. Allocated memory is still 94.4MB. Free memory was 51.5MB in the beginning and 48.7MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.93ms. Allocated memory is still 94.4MB. Free memory was 48.7MB in the beginning and 71.0MB in the end (delta: -22.3MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * RCFGBuilder took 653.94ms. Allocated memory is still 94.4MB. Free memory was 71.0MB in the beginning and 47.3MB in the end (delta: 23.8MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 15.38ms. Allocated memory is still 94.4MB. Free memory was 47.3MB in the beginning and 46.3MB in the end (delta: 984.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:54:50,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_95cce114-c056-493f-9b07-65558a8e25fb/bin/ukojak-verify-ImItNfHLgk/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