./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/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_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 [2024-11-09 00:54:26,317 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:54:26,385 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:54:26,390 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:54:26,390 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:54:26,413 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:54:26,415 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:54:26,415 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:54:26,416 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:54:26,416 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:54:26,417 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:54:26,417 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:54:26,418 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:54:26,418 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:54:26,418 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:54:26,419 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:54:26,419 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:54:26,420 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:54:26,420 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:54:26,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:54:26,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:54:26,427 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:54:26,427 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:54:26,428 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:54:26,428 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:54:26,428 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:54:26,429 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:54:26,429 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:54:26,429 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:54:26,430 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:54:26,432 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_938efba8-7a89-4691-90e5-8bbe68d4d3c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-09 00:54:26,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:54:26,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:54:26,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:54:26,734 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:54:26,734 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:54:26,736 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" [2024-11-09 00:54:28,684 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:54:29,022 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:54:29,023 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-09 00:54:29,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data/7e7766142/7e4ee01036b1456faa79ab327448e3b7/FLAGcaf159a4b [2024-11-09 00:54:29,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data/7e7766142/7e4ee01036b1456faa79ab327448e3b7 [2024-11-09 00:54:29,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:54:29,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:54:29,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:54:29,104 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:54:29,111 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:54:29,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:29,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@754e76a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29, skipping insertion in model container [2024-11-09 00:54:29,115 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:29,181 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:54:29,726 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:54:29,739 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:54:29,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:54:29,865 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:54:29,865 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29 WrapperNode [2024-11-09 00:54:29,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:54:29,867 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:54:29,867 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:54:29,867 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:54:29,876 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:29,906 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:29,973 INFO L138 Inliner]: procedures = 246, calls = 40, calls flagged for inlining = 11, calls inlined = 14, statements flattened = 120 [2024-11-09 00:54:29,974 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:54:29,975 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:54:29,975 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:54:29,975 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:54:29,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:29,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:29,991 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:29,995 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:30,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:30,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:30,030 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:30,032 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:30,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:54:30,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:54:30,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:54:30,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:54:30,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:29" (1/1) ... [2024-11-09 00:54:30,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:54:30,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:54:30,120 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:54:30,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:54:30,151 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-09 00:54:30,151 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-09 00:54:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:54:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:54:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:54:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:54:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:54:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:54:30,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:54:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:54:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:54:30,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:54:30,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:54:30,155 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:54:30,410 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:54:30,413 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:54:30,754 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:54:30,754 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:54:30,797 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:54:30,797 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:54:30,798 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:54:30 BoogieIcfgContainer [2024-11-09 00:54:30,798 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:54:30,799 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:54:30,799 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:54:30,810 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:54:30,810 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:54:30" (1/1) ... [2024-11-09 00:54:30,811 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) [2024-11-09 00:54:30,816 INFO L158 Benchmark]: Toolchain (without parser) took 1713.89ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 98.4MB in the beginning and 118.8MB in the end (delta: -20.4MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-09 00:54:30,817 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 132.1MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:54:30,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 763.52ms. Allocated memory is still 132.1MB. Free memory was 98.1MB in the beginning and 61.2MB in the end (delta: 37.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-09 00:54:30,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.59ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 61.2MB in the beginning and 151.7MB in the end (delta: -90.5MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. [2024-11-09 00:54:30,819 INFO L158 Benchmark]: Boogie Preprocessor took 69.87ms. Allocated memory is still 182.5MB. Free memory was 151.7MB in the beginning and 148.8MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:54:30,819 INFO L158 Benchmark]: RCFGBuilder took 731.73ms. Allocated memory is still 182.5MB. Free memory was 148.8MB in the beginning and 119.5MB in the end (delta: 29.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:54:30,820 INFO L158 Benchmark]: CodeCheck took 15.42ms. Allocated memory is still 182.5MB. Free memory was 119.5MB in the beginning and 118.8MB in the end (delta: 694.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:54:30,823 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 0.34ms. Allocated memory is still 132.1MB. Free memory is still 80.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 763.52ms. Allocated memory is still 132.1MB. Free memory was 98.1MB in the beginning and 61.2MB in the end (delta: 37.0MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.59ms. Allocated memory was 132.1MB in the beginning and 182.5MB in the end (delta: 50.3MB). Free memory was 61.2MB in the beginning and 151.7MB in the end (delta: -90.5MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.87ms. Allocated memory is still 182.5MB. Free memory was 151.7MB in the beginning and 148.8MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 731.73ms. Allocated memory is still 182.5MB. Free memory was 148.8MB in the beginning and 119.5MB in the end (delta: 29.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 15.42ms. Allocated memory is still 182.5MB. Free memory was 119.5MB in the beginning and 118.8MB in the end (delta: 694.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:54:30,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/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_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/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_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 [2024-11-09 00:54:33,277 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:54:33,391 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:54:33,441 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:54:33,442 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:54:33,443 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:54:33,444 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:54:33,445 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:54:33,445 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:54:33,447 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:54:33,447 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:54:33,448 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:54:33,448 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:54:33,448 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:54:33,451 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:54:33,451 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:54:33,452 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:54:33,452 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:54:33,456 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:54:33,456 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:54:33,456 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:54:33,458 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:54:33,458 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:54:33,459 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:54:33,459 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:54:33,459 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:54:33,460 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:54:33,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:54:33,460 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:54:33,460 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:54:33,461 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:54:33,461 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:54:33,461 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:54:33,462 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:54:33,463 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_938efba8-7a89-4691-90e5-8bbe68d4d3c7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6053c0f6a5de5dc1a7614e5acfd1de5bdb570ebc833d8c4c70a1e68bd98ac1b0 [2024-11-09 00:54:33,855 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:54:33,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:54:33,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:54:33,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:54:33,881 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:54:33,884 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-2_2-container_of.i Unable to find full path for "g++" [2024-11-09 00:54:35,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:54:36,206 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:54:36,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/sv-benchmarks/c/ldv-races/race-2_2-container_of.i [2024-11-09 00:54:36,253 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data/b94d5dd46/ec27ac7c893d4fd0a76c5807b6bde75a/FLAGa4c173624 [2024-11-09 00:54:36,269 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/data/b94d5dd46/ec27ac7c893d4fd0a76c5807b6bde75a [2024-11-09 00:54:36,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:54:36,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:54:36,275 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:54:36,275 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:54:36,280 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:54:36,281 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:54:36" (1/1) ... [2024-11-09 00:54:36,282 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@582f8e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:36, skipping insertion in model container [2024-11-09 00:54:36,283 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:54:36" (1/1) ... [2024-11-09 00:54:36,397 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:54:37,012 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:54:37,025 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:54:37,036 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:54:37,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:54:37,073 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-09 00:54:37,102 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:54:37,141 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:54:37,151 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:54:37,152 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:54:37,160 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:54:37,169 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:54:37,263 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:54:37,338 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:54:37,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37 WrapperNode [2024-11-09 00:54:37,338 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:54:37,339 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:54:37,340 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:54:37,340 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:54:37,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,383 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,413 INFO L138 Inliner]: procedures = 249, calls = 40, calls flagged for inlining = 11, calls inlined = 14, statements flattened = 118 [2024-11-09 00:54:37,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:54:37,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:54:37,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:54:37,415 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:54:37,424 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,435 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,435 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,455 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,458 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,463 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,466 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,471 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:54:37,472 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:54:37,473 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:54:37,473 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:54:37,477 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:54:37" (1/1) ... [2024-11-09 00:54:37,487 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:54:37,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:54:37,528 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:54:37,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:54:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:54:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-09 00:54:37,566 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-09 00:54:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:54:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:54:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:54:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:54:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:54:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:54:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:54:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:54:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:54:37,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:54:37,570 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:54:37,926 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:54:37,929 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:54:38,476 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:54:38,477 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:54:38,547 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:54:38,547 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:54:38,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:54:38 BoogieIcfgContainer [2024-11-09 00:54:38,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:54:38,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:54:38,551 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:54:38,560 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:54:38,561 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:54:38" (1/1) ... [2024-11-09 00:54:38,562 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) [2024-11-09 00:54:38,567 INFO L158 Benchmark]: Toolchain (without parser) took 2292.89ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 48.1MB in the beginning and 49.1MB in the end (delta: -965.2kB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-09 00:54:38,568 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 108.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:54:38,568 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1064.17ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 47.9MB in the beginning and 69.9MB in the end (delta: -22.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-09 00:54:38,569 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.30ms. Allocated memory is still 107.0MB. Free memory was 69.9MB in the beginning and 67.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:54:38,569 INFO L158 Benchmark]: Boogie Preprocessor took 57.34ms. Allocated memory is still 107.0MB. Free memory was 67.3MB in the beginning and 64.1MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:54:38,570 INFO L158 Benchmark]: RCFGBuilder took 1075.65ms. Allocated memory is still 107.0MB. Free memory was 63.6MB in the beginning and 50.2MB in the end (delta: 13.4MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. [2024-11-09 00:54:38,571 INFO L158 Benchmark]: CodeCheck took 16.86ms. Allocated memory is still 107.0MB. Free memory was 50.2MB in the beginning and 49.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:54:38,577 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 108.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1064.17ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 47.9MB in the beginning and 69.9MB in the end (delta: -22.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.30ms. Allocated memory is still 107.0MB. Free memory was 69.9MB in the beginning and 67.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.34ms. Allocated memory is still 107.0MB. Free memory was 67.3MB in the beginning and 64.1MB in the end (delta: 3.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1075.65ms. Allocated memory is still 107.0MB. Free memory was 63.6MB in the beginning and 50.2MB in the end (delta: 13.4MB). Peak memory consumption was 16.4MB. Max. memory is 16.1GB. * CodeCheck took 16.86ms. Allocated memory is still 107.0MB. Free memory was 50.2MB in the beginning and 49.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:54:38,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_938efba8-7a89-4691-90e5-8bbe68d4d3c7/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