./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3 --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 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:10:37,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:10:37,184 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 05:10:37,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:10:37,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:10:37,235 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:10:37,238 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:10:37,238 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:10:37,239 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:10:37,239 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:10:37,241 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:10:37,241 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:10:37,241 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:10:37,241 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:10:37,241 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:10:37,242 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:10:37,243 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:10:37,243 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:10:37,243 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:10:37,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:10:37,243 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:10:37,243 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:10:37,244 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:10:37,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:10:37,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:10:37,244 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:10:37,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:10:37,244 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:10:37,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:10:37,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:10:37,245 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:10:37,245 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:10:37,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:10:37,245 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_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3 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 -> 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b [2024-11-25 05:10:37,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:10:37,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:10:37,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:10:37,637 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:10:37,640 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:10:37,641 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-25 05:10:41,317 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/b27fd81be/1676bf40dbd848bfa50478ccef16f629/FLAGed0c3aee3 [2024-11-25 05:10:41,742 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:10:41,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-25 05:10:41,772 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/b27fd81be/1676bf40dbd848bfa50478ccef16f629/FLAGed0c3aee3 [2024-11-25 05:10:41,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/b27fd81be/1676bf40dbd848bfa50478ccef16f629 [2024-11-25 05:10:41,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:10:41,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:10:41,935 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:10:41,935 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:10:41,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:10:41,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:10:41" (1/1) ... [2024-11-25 05:10:41,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e5a88d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:41, skipping insertion in model container [2024-11-25 05:10:41,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:10:41" (1/1) ... [2024-11-25 05:10:41,988 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:10:42,461 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_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-25 05:10:42,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:10:42,526 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:10:42,579 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_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-25 05:10:42,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:10:42,657 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:10:42,658 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42 WrapperNode [2024-11-25 05:10:42,658 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:10:42,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:10:42,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:10:42,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:10:42,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,711 INFO L138 Inliner]: procedures = 173, calls = 41, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 191 [2024-11-25 05:10:42,711 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:10:42,712 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:10:42,713 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:10:42,713 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:10:42,723 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,724 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,728 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,728 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,739 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,746 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,749 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,750 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,754 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:10:42,755 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:10:42,755 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:10:42,756 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:10:42,757 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:42" (1/1) ... [2024-11-25 05:10:42,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:10:42,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:10:42,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:10:42,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:10:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-25 05:10:42,848 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-25 05:10:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:10:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 05:10:42,848 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 05:10:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:10:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:10:42,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:10:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:10:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-25 05:10:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-25 05:10:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:10:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:10:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:10:42,849 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:10:42,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:10:42,851 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:10:43,075 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:10:43,079 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:10:43,613 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:10:43,614 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:10:43,685 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:10:43,687 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 05:10:43,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:10:43 BoogieIcfgContainer [2024-11-25 05:10:43,688 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:10:43,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:10:43,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:10:43,704 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:10:43,704 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:10:43" (1/1) ... [2024-11-25 05:10:43,707 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:10:43,720 INFO L158 Benchmark]: Toolchain (without parser) took 1783.32ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 45.1MB in the end (delta: 46.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 05:10:43,721 INFO L158 Benchmark]: CDTParser took 2.47ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:10:43,723 INFO L158 Benchmark]: CACSL2BoogieTranslator took 723.88ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 69.9MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:10:43,723 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.82ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 67.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:10:43,724 INFO L158 Benchmark]: Boogie Preprocessor took 42.14ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:10:43,726 INFO L158 Benchmark]: RCFGBuilder took 932.86ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 46.3MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:10:43,730 INFO L158 Benchmark]: CodeCheck took 25.48ms. Allocated memory is still 117.4MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:10:43,733 INFO L338 ainManager$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 2.47ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 723.88ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 69.9MB in the end (delta: 21.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.82ms. Allocated memory is still 117.4MB. Free memory was 69.9MB in the beginning and 67.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.14ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 932.86ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 46.3MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 25.48ms. Allocated memory is still 117.4MB. Free memory was 46.3MB in the beginning and 45.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:10:43,752 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/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_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3 --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 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:10:47,056 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:10:47,179 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 05:10:47,234 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:10:47,235 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:10:47,236 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:10:47,236 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:10:47,237 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:10:47,237 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:10:47,237 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:10:47,237 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:10:47,237 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:10:47,238 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:10:47,238 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:10:47,238 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:10:47,238 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:10:47,238 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:10:47,239 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:10:47,239 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:10:47,239 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:10:47,239 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:10:47,239 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:10:47,239 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:10:47,240 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:10:47,240 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:10:47,240 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:10:47,240 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:10:47,240 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:10:47,241 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:10:47,241 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:10:47,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:10:47,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:10:47,241 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:10:47,242 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:10:47,242 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:10:47,242 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:10:47,242 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_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3 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 -> 50de8acec85b0b2508f1f33521d9ab6717fa1b5141d6b9e2d08fcb4af894112b [2024-11-25 05:10:47,615 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:10:47,625 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:10:47,628 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:10:47,629 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:10:47,630 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:10:47,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-25 05:10:50,757 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/ca9aedaa8/0b053fd6d5c14bb696defc3dca6e690f/FLAGeeb1d4b27 [2024-11-25 05:10:51,178 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:10:51,179 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i [2024-11-25 05:10:51,209 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/ca9aedaa8/0b053fd6d5c14bb696defc3dca6e690f/FLAGeeb1d4b27 [2024-11-25 05:10:51,352 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/data/ca9aedaa8/0b053fd6d5c14bb696defc3dca6e690f [2024-11-25 05:10:51,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:10:51,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:10:51,362 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:10:51,362 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:10:51,369 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:10:51,370 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:10:51" (1/1) ... [2024-11-25 05:10:51,374 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e5fa74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:51, skipping insertion in model container [2024-11-25 05:10:51,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:10:51" (1/1) ... [2024-11-25 05:10:51,427 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:10:51,877 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_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-25 05:10:51,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:10:51,933 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:10:51,976 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_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/sv-benchmarks/c/goblint-regression/28-race_reach_04-munge_racefree.i[30176,30189] [2024-11-25 05:10:51,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:10:52,051 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:10:52,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52 WrapperNode [2024-11-25 05:10:52,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:10:52,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:10:52,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:10:52,054 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:10:52,065 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,141 INFO L138 Inliner]: procedures = 177, calls = 41, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 191 [2024-11-25 05:10:52,141 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:10:52,142 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:10:52,142 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:10:52,142 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:10:52,150 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,150 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,157 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,161 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,187 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,188 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,196 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,203 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,209 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,216 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:10:52,217 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:10:52,217 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:10:52,218 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:10:52,224 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:10:52" (1/1) ... [2024-11-25 05:10:52,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:10:52,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:10:52,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:10:52,277 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:10:52,311 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-25 05:10:52,312 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-25 05:10:52,312 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:10:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 05:10:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 05:10:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 05:10:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:10:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 05:10:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-25 05:10:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-25 05:10:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 05:10:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:10:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:10:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 05:10:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 05:10:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:10:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:10:52,317 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:10:52,549 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:10:52,552 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:10:53,086 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:10:53,088 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:10:53,142 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:10:53,144 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 05:10:53,145 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:10:53 BoogieIcfgContainer [2024-11-25 05:10:53,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:10:53,146 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:10:53,146 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:10:53,159 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:10:53,160 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:10:53" (1/1) ... [2024-11-25 05:10:53,161 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:10:53,173 INFO L158 Benchmark]: Toolchain (without parser) took 1812.57ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 42.7MB in the end (delta: 51.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 05:10:53,175 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:10:53,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.79ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 71.1MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:10:53,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.14ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 68.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:10:53,178 INFO L158 Benchmark]: Boogie Preprocessor took 74.83ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:10:53,179 INFO L158 Benchmark]: RCFGBuilder took 927.97ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 43.9MB in the end (delta: 22.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:10:53,182 INFO L158 Benchmark]: CodeCheck took 22.97ms. Allocated memory is still 117.4MB. Free memory was 43.9MB in the beginning and 42.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:10:53,188 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.79ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 71.1MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.14ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 68.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 74.83ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 66.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 927.97ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 43.9MB in the end (delta: 22.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 22.97ms. Allocated memory is still 117.4MB. Free memory was 43.9MB in the beginning and 42.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:10:53,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cf94fb7-e0a8-4dbf-9a05-66d6f1645f3a/bin/ukojak-verify-ENZ3QT5qd3/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