./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:24:49,342 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:24:49,446 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:24:49,454 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:24:49,455 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:24:49,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:24:49,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:24:49,494 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:24:49,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:24:49,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:24:49,496 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:24:49,496 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:24:49,496 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:24:49,496 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:24:49,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:24:49,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:24:49,498 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:24:49,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:24:49,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:49,498 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:24:49,498 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:24:49,498 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:24:49,498 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:24:49,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:24:49,498 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_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-13 22:24:49,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:24:49,852 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:24:49,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:24:49,856 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:24:49,856 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:24:49,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-13 22:24:51,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:24:52,084 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:24:52,085 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-13 22:24:52,112 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data/92093a051/cfe5814f272a46a3928bfd307f0cc6c2/FLAG509054215 [2024-11-13 22:24:52,135 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data/92093a051/cfe5814f272a46a3928bfd307f0cc6c2 [2024-11-13 22:24:52,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:24:52,141 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:24:52,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:52,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:24:52,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:24:52,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:52,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414741 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52, skipping insertion in model container [2024-11-13 22:24:52,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:52,216 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:24:52,723 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2024-11-13 22:24:52,735 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,736 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,736 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,736 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:52,799 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:24:52,845 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2024-11-13 22:24:52,853 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,857 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,857 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,857 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:24:52,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:24:52,945 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:24:52,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52 WrapperNode [2024-11-13 22:24:52,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:52,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:52,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:24:52,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:24:52,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:52,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:52,997 INFO L138 Inliner]: procedures = 279, calls = 152, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 279 [2024-11-13 22:24:52,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:24:52,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:24:52,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:24:52,999 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:24:53,006 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,006 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,011 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,011 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,036 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,039 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:24:53,044 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:24:53,044 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:24:53,045 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:24:53,046 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:52" (1/1) ... [2024-11-13 22:24:53,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:53,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:24:53,086 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:24:53,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:24:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:24:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 22:24:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:24:53,127 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:24:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:24:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:24:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:24:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:24:53,129 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:24:53,335 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:24:53,337 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:24:54,005 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:24:54,005 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:24:54,038 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:24:54,038 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 22:24:54,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:54 BoogieIcfgContainer [2024-11-13 22:24:54,039 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:24:54,040 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:24:54,040 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:24:54,051 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:24:54,051 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:24:54" (1/1) ... [2024-11-13 22:24:54,052 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:24:54,058 INFO L158 Benchmark]: Toolchain (without parser) took 1916.77ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 99.5MB in the end (delta: 17.9MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-13 22:24:54,058 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 142.6MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:54,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 803.01ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 84.5MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:24:54,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.10ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 81.3MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:54,060 INFO L158 Benchmark]: Boogie Preprocessor took 44.98ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 78.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:24:54,061 INFO L158 Benchmark]: RCFGBuilder took 995.02ms. Allocated memory is still 142.6MB. Free memory was 78.9MB in the beginning and 100.9MB in the end (delta: -22.0MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-13 22:24:54,061 INFO L158 Benchmark]: CodeCheck took 16.41ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 99.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:24:54,063 INFO L338 ainManager$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 0.41ms. Allocated memory is still 142.6MB. Free memory is still 78.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 803.01ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 84.5MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.10ms. Allocated memory is still 142.6MB. Free memory was 84.5MB in the beginning and 81.3MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.98ms. Allocated memory is still 142.6MB. Free memory was 81.3MB in the beginning and 78.9MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 995.02ms. Allocated memory is still 142.6MB. Free memory was 78.9MB in the beginning and 100.9MB in the end (delta: -22.0MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 16.41ms. Allocated memory is still 142.6MB. Free memory was 100.9MB in the beginning and 99.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:24:54,094 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:24:56,656 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:24:56,765 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:24:56,820 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:24:56,822 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:24:56,822 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:24:56,823 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:24:56,823 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:24:56,823 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:24:56,824 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:24:56,824 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:24:56,825 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:24:56,825 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:24:56,825 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:24:56,825 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:24:56,825 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:24:56,826 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:24:56,826 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:24:56,826 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:24:56,827 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:24:56,827 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:24:56,827 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:24:56,827 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:24:56,827 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:24:56,827 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:24:56,828 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:24:56,828 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:24:56,828 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:24:56,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:24:56,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:24:56,828 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:24:56,828 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:24:56,829 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:24:56,829 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:24:56,829 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:24:56,830 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:24:56,830 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_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-13 22:24:57,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:24:57,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:24:57,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:24:57,181 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:24:57,181 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:24:57,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-13 22:24:59,101 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:24:59,493 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:24:59,494 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-13 22:24:59,525 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data/a71a32c1f/547d5043cd26442ba00c8d23a33087e7/FLAG795f30aa7 [2024-11-13 22:24:59,554 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/data/a71a32c1f/547d5043cd26442ba00c8d23a33087e7 [2024-11-13 22:24:59,557 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:24:59,559 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:24:59,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:24:59,563 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:24:59,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:24:59,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:59" (1/1) ... [2024-11-13 22:24:59,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@246a9cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:24:59, skipping insertion in model container [2024-11-13 22:24:59,571 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:24:59" (1/1) ... [2024-11-13 22:24:59,639 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:25:00,164 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2024-11-13 22:25:00,183 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,184 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,184 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,184 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,212 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:00,266 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 22:25:00,278 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:25:00,328 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2024-11-13 22:25:00,332 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,333 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,333 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,333 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:00,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:25:00,443 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i[47038,47051] [2024-11-13 22:25:00,448 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,448 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,449 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,449 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:25:00,463 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:25:00,579 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:25:00,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00 WrapperNode [2024-11-13 22:25:00,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:25:00,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:00,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:25:00,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:25:00,589 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,617 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,651 INFO L138 Inliner]: procedures = 286, calls = 152, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 278 [2024-11-13 22:25:00,651 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:25:00,652 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:25:00,652 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:25:00,652 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:25:00,660 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,666 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,667 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,686 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,691 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:25:00,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:25:00,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:25:00,705 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:25:00,706 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:25:00" (1/1) ... [2024-11-13 22:25:00,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:25:00,739 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:25:00,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:25:00,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:25:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:25:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 22:25:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:25:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:25:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:25:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:25:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:25:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:25:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:25:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:25:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:25:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:25:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:25:00,798 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:25:01,031 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:25:01,033 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:25:02,124 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:25:02,124 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:25:02,156 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:25:02,156 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 22:25:02,157 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:02 BoogieIcfgContainer [2024-11-13 22:25:02,157 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:25:02,158 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:25:02,158 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:25:02,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:25:02,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:25:02" (1/1) ... [2024-11-13 22:25:02,173 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:25:02,178 INFO L158 Benchmark]: Toolchain (without parser) took 2617.83ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 34.8MB in the end (delta: 24.2MB). Peak memory consumption was 27.4MB. Max. memory is 16.1GB. [2024-11-13 22:25:02,178 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:02,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1019.54ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 50.9MB in the end (delta: 7.9MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. [2024-11-13 22:25:02,179 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.29ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 47.2MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:25:02,179 INFO L158 Benchmark]: Boogie Preprocessor took 52.36ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 44.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:02,180 INFO L158 Benchmark]: RCFGBuilder took 1452.13ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 36.3MB in the end (delta: 7.7MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. [2024-11-13 22:25:02,180 INFO L158 Benchmark]: CodeCheck took 18.21ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 34.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:25:02,185 INFO L338 ainManager$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 0.44ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1019.54ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 50.9MB in the end (delta: 7.9MB). Peak memory consumption was 39.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.29ms. Allocated memory is still 83.9MB. Free memory was 50.9MB in the beginning and 47.2MB in the end (delta: 3.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.36ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 44.0MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1452.13ms. Allocated memory is still 83.9MB. Free memory was 44.0MB in the beginning and 36.3MB in the end (delta: 7.7MB). Peak memory consumption was 25.8MB. Max. memory is 16.1GB. * CodeCheck took 18.21ms. Allocated memory is still 83.9MB. Free memory was 36.3MB in the beginning and 34.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:25:02,216 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_78152ac2-ef2d-4fdf-9d67-74d128a38b13/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported