./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:38:47,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:38:48,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:38:48,100 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:38:48,101 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:38:48,138 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:38:48,139 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:38:48,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:38:48,142 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:38:48,144 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:38:48,144 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:38:48,145 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:38:48,145 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:38:48,146 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:38:48,146 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:38:48,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:38:48,151 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:38:48,151 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:38:48,152 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:38:48,152 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:38:48,152 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:38:48,154 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:38:48,155 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:38:48,155 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:38:48,155 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:38:48,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:38:48,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:38:48,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:38:48,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:38:48,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:48,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:38:48,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:38:48,158 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:38:48,158 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:38:48,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:38:48,159 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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-08 19:38:48,455 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:38:48,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:38:48,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:38:48,505 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:38:48,505 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:38:48,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i Unable to find full path for "g++" [2024-11-08 19:38:50,433 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:50,765 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:50,766 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-08 19:38:50,784 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data/9ce21400b/bbc139d90f9347d19666748b99cd753e/FLAGe7e625e51 [2024-11-08 19:38:51,020 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data/9ce21400b/bbc139d90f9347d19666748b99cd753e [2024-11-08 19:38:51,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:51,024 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:51,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:51,026 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:51,034 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:51,035 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:51" (1/1) ... [2024-11-08 19:38:51,036 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@405472de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:51, skipping insertion in model container [2024-11-08 19:38:51,036 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:51" (1/1) ... [2024-11-08 19:38:51,101 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:38:51,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:51,968 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:38:52,035 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:38:52,129 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:38:52,129 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52 WrapperNode [2024-11-08 19:38:52,129 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:52,130 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:52,130 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:38:52,131 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:38:52,138 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,193 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,244 INFO L138 Inliner]: procedures = 372, calls = 94, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 131 [2024-11-08 19:38:52,245 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:38:52,245 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:38:52,246 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:38:52,246 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:38:52,260 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,265 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,265 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,276 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,281 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,286 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:38:52,289 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:38:52,289 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:38:52,290 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:38:52,291 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:52" (1/1) ... [2024-11-08 19:38:52,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:52,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:38:52,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:38:52,340 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:38:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:38:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:38:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:38:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:38:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:38:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:38:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:38:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:38:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:38:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:38:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:38:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-08 19:38:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-08 19:38:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 19:38:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 19:38:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:38:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:38:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:38:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:38:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:38:52,376 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 19:38:52,619 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:38:52,625 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:38:53,096 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:38:53,101 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:38:53,154 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:38:53,155 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:38:53,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:53 BoogieIcfgContainer [2024-11-08 19:38:53,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:38:53,156 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:38:53,156 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:38:53,168 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:38:53,169 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:38:53" (1/1) ... [2024-11-08 19:38:53,170 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 19:38:53,175 INFO L158 Benchmark]: Toolchain (without parser) took 2149.56ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 93.6MB in the beginning and 112.0MB in the end (delta: -18.4MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2024-11-08 19:38:53,176 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 127.9MB. Free memory was 93.8MB in the beginning and 93.8MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:38:53,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1103.93ms. Allocated memory is still 127.9MB. Free memory was 93.1MB in the beginning and 49.3MB in the end (delta: 43.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-08 19:38:53,177 INFO L158 Benchmark]: Boogie Procedure Inliner took 114.58ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 49.3MB in the beginning and 139.2MB in the end (delta: -89.9MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2024-11-08 19:38:53,178 INFO L158 Benchmark]: Boogie Preprocessor took 40.96ms. Allocated memory is still 172.0MB. Free memory was 139.2MB in the beginning and 137.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:53,179 INFO L158 Benchmark]: RCFGBuilder took 866.16ms. Allocated memory is still 172.0MB. Free memory was 137.1MB in the beginning and 113.0MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:53,180 INFO L158 Benchmark]: CodeCheck took 16.48ms. Allocated memory is still 172.0MB. Free memory was 113.0MB in the beginning and 112.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:38:53,184 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 0.31ms. Allocated memory is still 127.9MB. Free memory was 93.8MB in the beginning and 93.8MB in the end (delta: 26.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1103.93ms. Allocated memory is still 127.9MB. Free memory was 93.1MB in the beginning and 49.3MB in the end (delta: 43.8MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 114.58ms. Allocated memory was 127.9MB in the beginning and 172.0MB in the end (delta: 44.0MB). Free memory was 49.3MB in the beginning and 139.2MB in the end (delta: -89.9MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.96ms. Allocated memory is still 172.0MB. Free memory was 139.2MB in the beginning and 137.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 866.16ms. Allocated memory is still 172.0MB. Free memory was 137.1MB in the beginning and 113.0MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 16.48ms. Allocated memory is still 172.0MB. Free memory was 113.0MB in the beginning and 112.0MB in the end (delta: 1.1MB). 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 19:38:53,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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 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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:38:55,762 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:38:55,856 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:38:55,917 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:38:55,918 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:38:55,918 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:38:55,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:38:55,923 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:38:55,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:38:55,925 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:38:55,926 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:38:55,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:38:55,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:38:55,928 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:38:55,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:38:55,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:38:55,932 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:38:55,932 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:38:55,933 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:38:55,933 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:38:55,937 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:38:55,937 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:38:55,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:38:55,938 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:38:55,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:38:55,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:38:55,939 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:38:55,939 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:38:55,940 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:38:55,940 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:38:55,940 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:38:55,940 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:38:55,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:38:55,943 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:38:55,944 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:38:55,944 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:38:55,944 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:38:55,945 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:38:55,945 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_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-08 19:38:56,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:38:56,382 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:38:56,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:38:56,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:38:56,393 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:38:56,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i Unable to find full path for "g++" [2024-11-08 19:38:58,555 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:38:58,911 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:38:58,912 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-08 19:38:58,931 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data/d73814d42/8bb695a89ad3452080403c22471c72a1/FLAG0c168b66e [2024-11-08 19:38:59,140 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/data/d73814d42/8bb695a89ad3452080403c22471c72a1 [2024-11-08 19:38:59,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:38:59,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:38:59,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:38:59,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:38:59,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:38:59,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:59" (1/1) ... [2024-11-08 19:38:59,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d5e1898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:38:59, skipping insertion in model container [2024-11-08 19:38:59,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:38:59" (1/1) ... [2024-11-08 19:38:59,217 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:39:00,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:39:00,046 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:39:00,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:39:00,268 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:39:00,268 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00 WrapperNode [2024-11-08 19:39:00,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:39:00,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:39:00,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:39:00,273 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:39:00,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,321 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,371 INFO L138 Inliner]: procedures = 373, calls = 94, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 130 [2024-11-08 19:39:00,375 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:39:00,376 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:39:00,376 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:39:00,376 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:39:00,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,393 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,397 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,400 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,439 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,444 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:39:00,445 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:39:00,445 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:39:00,445 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:39:00,446 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:39:00" (1/1) ... [2024-11-08 19:39:00,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:39:00,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:39:00,497 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:39:00,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:39:00,539 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:39:00,540 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:39:00,541 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:39:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:39:00,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:39:00,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:39:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:39:00,543 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-08 19:39:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-08 19:39:00,544 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-08 19:39:00,544 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-08 19:39:00,545 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:39:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:39:00,546 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:39:00,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:39:00,548 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 19:39:00,803 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:39:00,805 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:39:01,481 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:39:01,481 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:39:01,534 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:39:01,535 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:39:01,535 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:39:01 BoogieIcfgContainer [2024-11-08 19:39:01,536 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:39:01,537 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:39:01,538 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:39:01,550 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:39:01,550 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:39:01" (1/1) ... [2024-11-08 19:39:01,552 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 19:39:01,559 INFO L158 Benchmark]: Toolchain (without parser) took 2413.53ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 46.3MB in the beginning and 44.4MB in the end (delta: 1.9MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2024-11-08 19:39:01,560 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 73.4MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 98.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:39:01,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1126.20ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 46.1MB in the beginning and 57.8MB in the end (delta: -11.7MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-08 19:39:01,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.37ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 54.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:39:01,563 INFO L158 Benchmark]: Boogie Preprocessor took 68.30ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 51.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:39:01,564 INFO L158 Benchmark]: RCFGBuilder took 1092.07ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 45.6MB in the end (delta: 5.9MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2024-11-08 19:39:01,565 INFO L158 Benchmark]: CodeCheck took 19.46ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:39:01,570 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 0.39ms. Allocated memory is still 73.4MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 98.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1126.20ms. Allocated memory was 73.4MB in the beginning and 92.3MB in the end (delta: 18.9MB). Free memory was 46.1MB in the beginning and 57.8MB in the end (delta: -11.7MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.37ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 54.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.30ms. Allocated memory is still 92.3MB. Free memory was 54.4MB in the beginning and 51.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1092.07ms. Allocated memory is still 92.3MB. Free memory was 51.6MB in the beginning and 45.6MB in the end (delta: 5.9MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * CodeCheck took 19.46ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.4MB in the end (delta: 1.3MB). 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 19:39:01,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bb38df26-9744-45c1-a7f2-3ed5853fbad5/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