./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b --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 f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:53:54,100 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:53:54,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 01:53:54,159 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:53:54,159 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:53:54,179 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:53:54,180 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:53:54,180 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:53:54,180 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:53:54,180 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:53:54,181 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:53:54,181 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:53:54,182 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:53:54,182 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:53:54,182 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:53:54,182 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:53:54,182 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:53:54,182 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:53:54,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:53:54,182 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:53:54,182 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:53:54,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:53:54,183 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:53:54,183 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:53:54,183 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:53:54,183 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:53:54,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:53:54,183 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b 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 -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-12-06 01:53:54,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:53:54,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:53:54,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:53:54,394 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:53:54,394 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:53:54,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-12-06 01:53:57,007 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/94ff545d9/63750a4bb00a4063b30349abc26d7322/FLAG936b6f3ae [2024-12-06 01:53:57,315 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:53:57,315 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-12-06 01:53:57,329 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/94ff545d9/63750a4bb00a4063b30349abc26d7322/FLAG936b6f3ae [2024-12-06 01:53:57,580 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/94ff545d9/63750a4bb00a4063b30349abc26d7322 [2024-12-06 01:53:57,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:53:57,583 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:53:57,584 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:53:57,584 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:53:57,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:53:57,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:53:57" (1/1) ... [2024-12-06 01:53:57,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d188cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:57, skipping insertion in model container [2024-12-06 01:53:57,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:53:57" (1/1) ... [2024-12-06 01:53:57,617 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:53:57,953 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:57,954 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:57,954 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:57,954 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:57,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:53:58,021 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:53:58,064 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:58,064 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:58,065 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:58,065 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:53:58,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:53:58,133 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:53:58,134 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58 WrapperNode [2024-12-06 01:53:58,134 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:53:58,135 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:53:58,135 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:53:58,135 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:53:58,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,176 INFO L138 Inliner]: procedures = 280, calls = 143, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 203 [2024-12-06 01:53:58,177 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:53:58,177 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:53:58,177 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:53:58,177 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:53:58,183 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,188 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,188 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,202 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,204 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,211 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,213 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:53:58,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:53:58,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:53:58,217 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:53:58,218 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:53:58,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:53:58,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:53:58,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:53:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:53:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:53:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:53:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 01:53:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 01:53:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:53:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-12-06 01:53:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-12-06 01:53:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-06 01:53:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:53:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:53:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:53:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:53:58,275 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:53:58,409 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:53:58,411 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:53:58,917 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:53:58,917 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:53:58,957 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:53:58,957 INFO L312 CfgBuilder]: Removed 20 assume(true) statements. [2024-12-06 01:53:58,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:53:58 BoogieIcfgContainer [2024-12-06 01:53:58,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:53:58,958 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:53:58,958 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:53:58,967 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:53:58,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:53:58" (1/1) ... [2024-12-06 01:53:58,969 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:53:58,973 INFO L158 Benchmark]: Toolchain (without parser) took 1389.77ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 88.4MB in the end (delta: 27.8MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-12-06 01:53:58,974 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:53:58,974 INFO L158 Benchmark]: CACSL2BoogieTranslator took 550.60ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 82.7MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:53:58,974 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.85ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 79.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:53:58,975 INFO L158 Benchmark]: Boogie Preprocessor took 39.26ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 76.9MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:53:58,975 INFO L158 Benchmark]: RCFGBuilder took 740.63ms. Allocated memory is still 142.6MB. Free memory was 76.9MB in the beginning and 89.8MB in the end (delta: -12.8MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. [2024-12-06 01:53:58,976 INFO L158 Benchmark]: CodeCheck took 13.51ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 88.4MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:53:58,978 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 550.60ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 82.7MB in the end (delta: 33.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.85ms. Allocated memory is still 142.6MB. Free memory was 82.7MB in the beginning and 79.8MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.26ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 76.9MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 740.63ms. Allocated memory is still 142.6MB. Free memory was 76.9MB in the beginning and 89.8MB in the end (delta: -12.8MB). Peak memory consumption was 23.2MB. Max. memory is 16.1GB. * CodeCheck took 13.51ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 88.4MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:53:58,991 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b --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 f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:54:00,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:54:00,971 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 01:54:00,994 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:54:00,994 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:54:00,994 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:54:00,995 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:54:00,995 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:54:00,995 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:54:00,995 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:54:00,995 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:54:00,995 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:54:00,995 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:54:00,995 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:54:00,996 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:54:00,997 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:54:00,997 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:54:00,997 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:54:00,997 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:54:00,997 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:54:00,997 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:54:00,997 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:54:00,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:00,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:54:00,998 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:54:00,998 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:54:00,998 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:54:00,998 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:54:00,998 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:54:00,998 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b 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 -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-12-06 01:54:01,218 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:54:01,226 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:54:01,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:54:01,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:54:01,230 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:54:01,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-12-06 01:54:03,937 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/87e187377/bc283cc23a6c493a804eaa02c5e81a08/FLAGf2cd64940 [2024-12-06 01:54:04,195 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:54:04,195 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-12-06 01:54:04,210 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/87e187377/bc283cc23a6c493a804eaa02c5e81a08/FLAGf2cd64940 [2024-12-06 01:54:04,488 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/data/87e187377/bc283cc23a6c493a804eaa02c5e81a08 [2024-12-06 01:54:04,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:54:04,491 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:54:04,492 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:04,492 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:54:04,496 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:54:04,497 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:04" (1/1) ... [2024-12-06 01:54:04,498 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c273681 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:04, skipping insertion in model container [2024-12-06 01:54:04,498 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:54:04" (1/1) ... [2024-12-06 01:54:04,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:54:04,839 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,840 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,840 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,840 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,875 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:04,911 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 01:54:04,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:54:04,953 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,953 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,954 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,954 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:04,973 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:04,987 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:54:05,029 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:05,030 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:05,030 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:05,030 WARN L1675 CHandler]: Possible shadowing of function new [2024-12-06 01:54:05,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:54:05,108 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:54:05,108 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05 WrapperNode [2024-12-06 01:54:05,108 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:54:05,109 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:05,109 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:54:05,109 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:54:05,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,135 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,157 INFO L138 Inliner]: procedures = 284, calls = 143, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 204 [2024-12-06 01:54:05,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:54:05,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:54:05,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:54:05,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:54:05,165 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,171 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,172 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,190 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,191 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,200 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,207 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:54:05,208 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:54:05,208 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:54:05,208 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:54:05,209 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:54:05" (1/1) ... [2024-12-06 01:54:05,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:54:05,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:54:05,238 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:54:05,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:54:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 01:54:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-12-06 01:54:05,265 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 01:54:05,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-12-06 01:54:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-12-06 01:54:05,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 01:54:05,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:54:05,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:54:05,268 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:54:05,415 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:54:05,417 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:54:06,446 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:54:06,447 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:54:06,488 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:54:06,488 INFO L312 CfgBuilder]: Removed 20 assume(true) statements. [2024-12-06 01:54:06,489 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:06 BoogieIcfgContainer [2024-12-06 01:54:06,489 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:54:06,490 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:54:06,490 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:54:06,499 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:54:06,500 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:54:06" (1/1) ... [2024-12-06 01:54:06,501 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:54:06,506 INFO L158 Benchmark]: Toolchain (without parser) took 2014.10ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 45.4MB in the end (delta: 22.4MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2024-12-06 01:54:06,506 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:54:06,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 616.06ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 51.3MB in the end (delta: 16.3MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-12-06 01:54:06,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.50ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 47.9MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:54:06,508 INFO L158 Benchmark]: Boogie Preprocessor took 49.79ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 44.3MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:54:06,508 INFO L158 Benchmark]: RCFGBuilder took 1280.95ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 46.4MB in the end (delta: -2.1MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-12-06 01:54:06,509 INFO L158 Benchmark]: CodeCheck took 14.64ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 45.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:54:06,511 INFO L338 ainManager$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 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 616.06ms. Allocated memory is still 92.3MB. Free memory was 67.6MB in the beginning and 51.3MB in the end (delta: 16.3MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.50ms. Allocated memory is still 92.3MB. Free memory was 51.3MB in the beginning and 47.9MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 49.79ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 44.3MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1280.95ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 46.4MB in the end (delta: -2.1MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 14.64ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 45.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:54:06,531 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d82bd0b-413a-4ad8-82ab-9ac168153ab1/bin/ukojak-verify-CZk0znPC7b/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