./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.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_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/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_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/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_0fe35592-4777-4bdd-9631-695e09c0e6be/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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:30:28,174 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:30:28,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:30:28,282 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:30:28,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:30:28,332 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:30:28,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:30:28,333 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:30:28,333 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:30:28,337 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:30:28,337 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:30:28,337 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:30:28,338 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:30:28,338 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:30:28,341 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:30:28,341 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:30:28,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:30:28,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:30:28,342 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:30:28,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:30:28,343 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:30:28,343 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:30:28,344 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:30:28,348 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:30:28,348 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:30:28,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:28,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:30:28,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:30:28,351 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:30:28,352 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:30:28,352 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_0fe35592-4777-4bdd-9631-695e09c0e6be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 [2024-11-08 22:30:28,676 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:30:28,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:30:28,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:30:28,706 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:30:28,706 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:30:28,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i Unable to find full path for "g++" [2024-11-08 22:30:30,670 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:30:30,925 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:30:30,930 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2024-11-08 22:30:30,949 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data/0747cd13f/9b56ad7539f641ab9cc4a3ff5239adf8/FLAGc3b8a1c8c [2024-11-08 22:30:30,982 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data/0747cd13f/9b56ad7539f641ab9cc4a3ff5239adf8 [2024-11-08 22:30:30,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:30:30,988 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:30:30,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:30,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:30:30,994 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:30:30,995 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:30" (1/1) ... [2024-11-08 22:30:30,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46be2aa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:30, skipping insertion in model container [2024-11-08 22:30:30,996 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:30" (1/1) ... [2024-11-08 22:30:31,072 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:30:31,598 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:31,617 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:30:31,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:31,751 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:30:31,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31 WrapperNode [2024-11-08 22:30:31,751 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:31,753 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:31,753 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:30:31,753 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:30:31,761 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,790 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,833 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 152 [2024-11-08 22:30:31,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:31,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:30:31,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:30:31,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:30:31,854 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,854 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,861 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,889 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,899 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:30:31,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:30:31,903 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:30:31,904 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:30:31,904 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:31" (1/1) ... [2024-11-08 22:30:31,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:31,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:30:31,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:30:32,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:30:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:30:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:30:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:30:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:30:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:30:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:30:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:30:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:30:32,059 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:30:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:30:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:30:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:30:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:30:32,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:30:32,063 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 22:30:32,238 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:30:32,240 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:30:32,645 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:30:32,645 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:30:32,899 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:30:32,899 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:30:32,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:32 BoogieIcfgContainer [2024-11-08 22:30:32,901 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:30:32,902 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:30:32,902 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:30:32,913 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:30:32,914 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:32" (1/1) ... [2024-11-08 22:30:32,916 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 22:30:32,923 INFO L158 Benchmark]: Toolchain (without parser) took 1932.23ms. Allocated memory is still 184.5MB. Free memory was 155.4MB in the beginning and 101.7MB in the end (delta: 53.7MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2024-11-08 22:30:32,924 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 130.0MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:32,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.29ms. Allocated memory is still 184.5MB. Free memory was 155.2MB in the beginning and 129.1MB in the end (delta: 26.1MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-08 22:30:32,926 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.54ms. Allocated memory is still 184.5MB. Free memory was 129.1MB in the beginning and 125.9MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:32,927 INFO L158 Benchmark]: Boogie Preprocessor took 60.98ms. Allocated memory is still 184.5MB. Free memory was 125.9MB in the beginning and 124.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:32,928 INFO L158 Benchmark]: RCFGBuilder took 997.48ms. Allocated memory is still 184.5MB. Free memory was 124.0MB in the beginning and 102.7MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:30:32,929 INFO L158 Benchmark]: CodeCheck took 17.32ms. Allocated memory is still 184.5MB. Free memory was 102.7MB in the beginning and 101.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:32,934 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 0.27ms. Allocated memory is still 130.0MB. Free memory is still 101.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.29ms. Allocated memory is still 184.5MB. Free memory was 155.2MB in the beginning and 129.1MB in the end (delta: 26.1MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.54ms. Allocated memory is still 184.5MB. Free memory was 129.1MB in the beginning and 125.9MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.98ms. Allocated memory is still 184.5MB. Free memory was 125.9MB in the beginning and 124.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 997.48ms. Allocated memory is still 184.5MB. Free memory was 124.0MB in the beginning and 102.7MB in the end (delta: 21.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 17.32ms. Allocated memory is still 184.5MB. Free memory was 102.7MB in the beginning and 101.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:30:32,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/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_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/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_0fe35592-4777-4bdd-9631-695e09c0e6be/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 c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:30:35,408 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:30:35,515 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:30:35,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:30:35,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:30:35,561 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:30:35,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:30:35,563 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:30:35,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:30:35,564 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:30:35,565 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:30:35,565 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:30:35,565 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:30:35,566 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:30:35,568 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:30:35,568 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:30:35,569 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:30:35,569 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:30:35,569 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:30:35,569 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:30:35,570 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:30:35,574 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:30:35,574 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:30:35,574 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:30:35,574 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:30:35,575 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:30:35,575 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:30:35,575 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:30:35,575 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:35,576 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:30:35,576 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:30:35,576 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:30:35,576 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:30:35,577 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:30:35,577 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_0fe35592-4777-4bdd-9631-695e09c0e6be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c22ca6d642b28badc1dc02a5cc527ddbb1f35b5d6d2e3ba3e8f314e81f0fd465 [2024-11-08 22:30:35,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:30:35,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:30:35,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:30:35,990 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:30:35,992 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:30:35,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i Unable to find full path for "g++" [2024-11-08 22:30:38,157 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:30:38,515 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:30:38,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/sv-benchmarks/c/pthread-wmm/mix005_tso.oepc.i [2024-11-08 22:30:38,533 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data/d8fae8a71/f8bac517638d4339afa7cfc48852ae48/FLAG70b7ea957 [2024-11-08 22:30:38,553 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/data/d8fae8a71/f8bac517638d4339afa7cfc48852ae48 [2024-11-08 22:30:38,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:30:38,558 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:30:38,559 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:38,560 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:30:38,565 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:30:38,567 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:38" (1/1) ... [2024-11-08 22:30:38,568 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460a28af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:38, skipping insertion in model container [2024-11-08 22:30:38,568 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:30:38" (1/1) ... [2024-11-08 22:30:38,632 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:30:39,243 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:39,272 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:30:39,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:30:39,432 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:30:39,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39 WrapperNode [2024-11-08 22:30:39,433 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:30:39,434 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:39,434 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:30:39,434 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:30:39,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,517 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-11-08 22:30:39,519 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:30:39,520 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:30:39,522 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:30:39,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:30:39,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,540 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,554 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,561 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,565 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:30:39,566 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:30:39,567 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:30:39,567 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:30:39,568 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:30:39" (1/1) ... [2024-11-08 22:30:39,578 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:30:39,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:30:39,619 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:30:39,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:30:39,662 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:30:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:30:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:30:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:30:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:30:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:30:39,663 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:30:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:30:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:30:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:30:39,664 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:30:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:30:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:30:39,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:30:39,666 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 22:30:39,854 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:30:39,856 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:30:40,293 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:30:40,294 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:30:40,535 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:30:40,537 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:30:40,537 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:40 BoogieIcfgContainer [2024-11-08 22:30:40,538 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:30:40,539 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:30:40,539 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:30:40,551 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:30:40,551 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:30:40" (1/1) ... [2024-11-08 22:30:40,552 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 22:30:40,556 INFO L158 Benchmark]: Toolchain (without parser) took 1997.45ms. Allocated memory was 69.2MB in the beginning and 127.9MB in the end (delta: 58.7MB). Free memory was 44.0MB in the beginning and 97.5MB in the end (delta: -53.4MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-11-08 22:30:40,559 INFO L158 Benchmark]: CDTParser took 1.06ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:40,560 INFO L158 Benchmark]: CACSL2BoogieTranslator took 873.92ms. Allocated memory was 69.2MB in the beginning and 127.9MB in the end (delta: 58.7MB). Free memory was 43.9MB in the beginning and 90.3MB in the end (delta: -46.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-08 22:30:40,561 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.73ms. Allocated memory is still 127.9MB. Free memory was 90.3MB in the beginning and 87.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:40,562 INFO L158 Benchmark]: Boogie Preprocessor took 45.49ms. Allocated memory is still 127.9MB. Free memory was 87.8MB in the beginning and 85.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:30:40,563 INFO L158 Benchmark]: RCFGBuilder took 971.75ms. Allocated memory is still 127.9MB. Free memory was 85.2MB in the beginning and 98.4MB in the end (delta: -13.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. [2024-11-08 22:30:40,564 INFO L158 Benchmark]: CodeCheck took 15.85ms. Allocated memory is still 127.9MB. Free memory was 98.4MB in the beginning and 97.5MB in the end (delta: 932.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:30:40,567 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 1.06ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.9MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 873.92ms. Allocated memory was 69.2MB in the beginning and 127.9MB in the end (delta: 58.7MB). Free memory was 43.9MB in the beginning and 90.3MB in the end (delta: -46.5MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.73ms. Allocated memory is still 127.9MB. Free memory was 90.3MB in the beginning and 87.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.49ms. Allocated memory is still 127.9MB. Free memory was 87.8MB in the beginning and 85.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 971.75ms. Allocated memory is still 127.9MB. Free memory was 85.2MB in the beginning and 98.4MB in the end (delta: -13.2MB). Peak memory consumption was 31.9MB. Max. memory is 16.1GB. * CodeCheck took 15.85ms. Allocated memory is still 127.9MB. Free memory was 98.4MB in the beginning and 97.5MB in the end (delta: 932.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:30:40,603 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0fe35592-4777-4bdd-9631-695e09c0e6be/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