./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk --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 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:07:06,981 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:07,092 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:07:07,102 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:07:07,102 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:07:07,146 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:07,147 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:07:07,148 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:07:07,149 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:07,150 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:07,150 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:07,150 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:07:07,151 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:07,152 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:07:07,152 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:07,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:07,153 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:07:07,154 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:07,154 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:07:07,155 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:07,155 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:07,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:07:07,160 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:07,161 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:07,161 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:07,161 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:07,162 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:07,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:07,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:07,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:07,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:07:07,163 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:07:07,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:07:07,165 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-08 23:07:07,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:07,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:07,532 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:07,533 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:07,534 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:07,536 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" [2024-11-08 23:07:09,526 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:07:09,945 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:07:09,948 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-08 23:07:09,998 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data/7b9545737/a5910430f9874a2e9bb7571e8099dc40/FLAGafa4c2a5e [2024-11-08 23:07:10,019 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data/7b9545737/a5910430f9874a2e9bb7571e8099dc40 [2024-11-08 23:07:10,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:07:10,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:07:10,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:10,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:07:10,033 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:07:10,034 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:10,035 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f27944a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10, skipping insertion in model container [2024-11-08 23:07:10,038 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:10,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:10,705 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_f6090057-2e65-477f-94d4-ef10e73970dd/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-08 23:07:10,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:10,775 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:07:10,843 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_f6090057-2e65-477f-94d4-ef10e73970dd/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-08 23:07:10,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:10,961 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:07:10,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10 WrapperNode [2024-11-08 23:07:10,962 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:10,963 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:10,963 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:07:10,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:07:10,971 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:10,993 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,031 INFO L138 Inliner]: procedures = 246, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 84 [2024-11-08 23:07:11,032 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:11,033 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:07:11,033 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:07:11,033 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:07:11,044 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,049 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,050 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,062 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,065 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,076 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:07:11,077 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:07:11,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:07:11,078 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:07:11,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:10" (1/1) ... [2024-11-08 23:07:11,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:11,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:07:11,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:07:11,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:07:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 23:07:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 23:07:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:07:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:07:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:07:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:07:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:07:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:07:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:07:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:07:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:07:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:07:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:07:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:07:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:07:11,161 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:07:11,476 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:07:11,478 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:07:11,735 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:07:11,736 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:07:11,766 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:07:11,768 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:07:11,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:11 BoogieIcfgContainer [2024-11-08 23:07:11,769 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:07:11,769 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:07:11,770 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:07:11,781 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:07:11,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:11" (1/1) ... [2024-11-08 23:07:11,782 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:07:11,789 INFO L158 Benchmark]: Toolchain (without parser) took 1763.10ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 91.8MB in the beginning and 93.7MB in the end (delta: -1.9MB). Peak memory consumption was 34.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:11,790 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 127.9MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:11,792 INFO L158 Benchmark]: CACSL2BoogieTranslator took 935.63ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 91.5MB in the beginning and 123.2MB in the end (delta: -31.8MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-08 23:07:11,793 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.19ms. Allocated memory is still 163.6MB. Free memory was 123.2MB in the beginning and 120.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:07:11,794 INFO L158 Benchmark]: Boogie Preprocessor took 43.91ms. Allocated memory is still 163.6MB. Free memory was 120.0MB in the beginning and 117.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:11,796 INFO L158 Benchmark]: RCFGBuilder took 691.52ms. Allocated memory is still 163.6MB. Free memory was 117.9MB in the beginning and 93.9MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:11,797 INFO L158 Benchmark]: CodeCheck took 17.55ms. Allocated memory is still 163.6MB. Free memory was 93.9MB in the beginning and 93.7MB in the end (delta: 143.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:11,800 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 127.9MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 935.63ms. Allocated memory was 127.9MB in the beginning and 163.6MB in the end (delta: 35.7MB). Free memory was 91.5MB in the beginning and 123.2MB in the end (delta: -31.8MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.19ms. Allocated memory is still 163.6MB. Free memory was 123.2MB in the beginning and 120.0MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.91ms. Allocated memory is still 163.6MB. Free memory was 120.0MB in the beginning and 117.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 691.52ms. Allocated memory is still 163.6MB. Free memory was 117.9MB in the beginning and 93.9MB in the end (delta: 24.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 17.55ms. Allocated memory is still 163.6MB. Free memory was 93.9MB in the beginning and 93.7MB in the end (delta: 143.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:07:11,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk --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 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:07:14,457 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:14,553 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:07:14,598 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:14,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:07:14,600 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:07:14,602 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:14,602 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:14,603 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:14,604 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:07:14,605 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:14,605 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:14,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:14,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:07:14,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:14,609 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:07:14,609 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:07:14,610 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:07:14,610 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:14,610 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:07:14,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:14,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:07:14,615 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:14,616 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:14,616 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:14,616 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:14,617 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:14,617 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:07:14,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:14,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:14,618 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:14,618 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:14,619 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:07:14,619 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:07:14,621 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:14,622 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:07:14,622 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-08 23:07:15,102 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:15,129 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:15,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:15,133 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:15,134 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:15,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" [2024-11-08 23:07:17,328 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:07:17,758 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:07:17,758 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-08 23:07:17,805 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data/7a6005691/86196e169bd3421880db109bf16e1f38/FLAG4cbd25867 [2024-11-08 23:07:17,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/data/7a6005691/86196e169bd3421880db109bf16e1f38 [2024-11-08 23:07:17,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:07:17,917 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:07:17,918 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:17,920 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:07:17,925 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:07:17,926 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:17" (1/1) ... [2024-11-08 23:07:17,929 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5966393a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:17, skipping insertion in model container [2024-11-08 23:07:17,929 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:17" (1/1) ... [2024-11-08 23:07:18,032 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:18,651 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_f6090057-2e65-477f-94d4-ef10e73970dd/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-08 23:07:18,658 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:07:18,674 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:07:18,681 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:07:18,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:18,714 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 23:07:18,744 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:18,798 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_f6090057-2e65-477f-94d4-ef10e73970dd/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-08 23:07:18,800 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:07:18,804 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:07:18,806 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:07:18,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:18,816 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:07:18,880 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_f6090057-2e65-477f-94d4-ef10e73970dd/sv-benchmarks/c/ldv-races/race-2_2-container_of.i[186287,186300] [2024-11-08 23:07:18,897 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:18,977 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:07:18,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18 WrapperNode [2024-11-08 23:07:18,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:18,979 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:18,979 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:07:18,979 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:07:18,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,024 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,052 INFO L138 Inliner]: procedures = 249, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 82 [2024-11-08 23:07:19,056 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:19,056 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:07:19,057 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:07:19,057 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:07:19,067 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,067 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,093 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,095 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,106 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:07:19,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:07:19,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:07:19,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:07:19,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:18" (1/1) ... [2024-11-08 23:07:19,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:19,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:07:19,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:07:19,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:07:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:07:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 23:07:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:07:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:07:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:07:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:07:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:07:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:07:19,217 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:07:19,572 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:07:19,574 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:07:19,979 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:07:19,980 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:07:20,027 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:07:20,028 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:07:20,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:20 BoogieIcfgContainer [2024-11-08 23:07:20,029 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:07:20,030 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:07:20,030 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:07:20,042 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:07:20,043 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:07:20" (1/1) ... [2024-11-08 23:07:20,045 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:07:20,051 INFO L158 Benchmark]: Toolchain (without parser) took 2133.80ms. Allocated memory is still 83.9MB. Free memory was 56.6MB in the beginning and 46.0MB in the end (delta: 10.6MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-08 23:07:20,052 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:20,053 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1060.00ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 55.5MB in the end (delta: 840.1kB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 23:07:20,053 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.98ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 52.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:20,054 INFO L158 Benchmark]: Boogie Preprocessor took 66.89ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 49.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:07:20,055 INFO L158 Benchmark]: RCFGBuilder took 905.45ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.0MB in the end (delta: 1.9MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. [2024-11-08 23:07:20,056 INFO L158 Benchmark]: CodeCheck took 19.49ms. Allocated memory is still 83.9MB. Free memory was 47.0MB in the beginning and 46.0MB in the end (delta: 979.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:20,059 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 0.67ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1060.00ms. Allocated memory is still 83.9MB. Free memory was 56.4MB in the beginning and 55.5MB in the end (delta: 840.1kB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.98ms. Allocated memory is still 83.9MB. Free memory was 55.5MB in the beginning and 52.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.89ms. Allocated memory is still 83.9MB. Free memory was 52.6MB in the beginning and 49.3MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 905.45ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.0MB in the end (delta: 1.9MB). Peak memory consumption was 27.5MB. Max. memory is 16.1GB. * CodeCheck took 19.49ms. Allocated memory is still 83.9MB. Free memory was 47.0MB in the beginning and 46.0MB in the end (delta: 979.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:07:20,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f6090057-2e65-477f-94d4-ef10e73970dd/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported