./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:19:42,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:19:42,245 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:19:42,251 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:19:42,251 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:19:42,277 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:19:42,277 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:19:42,278 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:19:42,278 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:19:42,279 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:19:42,279 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:19:42,279 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:19:42,280 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:19:42,280 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:19:42,280 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:19:42,281 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:19:42,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:19:42,281 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:19:42,282 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:19:42,282 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:19:42,282 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:19:42,283 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:19:42,284 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:19:42,284 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:19:42,284 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:19:42,285 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:42,285 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:19:42,286 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:19:42,286 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:19:42,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:19:42,292 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_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 [2024-11-08 22:19:42,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:19:42,617 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:19:42,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:19:42,624 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:19:42,624 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:19:42,626 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:19:44,707 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:19:45,031 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:19:45,032 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:19:45,057 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data/d5839b544/d4b161b47f164c06ba3284fda66035a3/FLAGc07555e43 [2024-11-08 22:19:45,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data/d5839b544/d4b161b47f164c06ba3284fda66035a3 [2024-11-08 22:19:45,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:19:45,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:19:45,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:45,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:19:45,093 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:19:45,094 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,095 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@769b555e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45, skipping insertion in model container [2024-11-08 22:19:45,095 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,148 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:19:45,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:45,719 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:19:45,813 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:45,865 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:19:45,866 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45 WrapperNode [2024-11-08 22:19:45,866 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:45,867 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:45,867 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:19:45,867 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:19:45,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,902 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,945 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-08 22:19:45,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:45,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:19:45,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:19:45,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:19:45,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,962 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,969 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,974 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,982 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,985 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:45,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:46,003 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:19:46,004 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:19:46,007 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:19:46,008 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:19:46,009 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:45" (1/1) ... [2024-11-08 22:19:46,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:46,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:19:46,054 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:19:46,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:19:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:19:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:19:46,091 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:19:46,091 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:19:46,092 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:19:46,092 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:19:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:19:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:19:46,093 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:19:46,093 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:19:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:19:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:19:46,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:19:46,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:19:46,096 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 22:19:46,282 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:19:46,285 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:19:46,632 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:19:46,632 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:19:46,921 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:19:46,921 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:19:46,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:46 BoogieIcfgContainer [2024-11-08 22:19:46,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:19:46,925 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:19:46,925 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:19:46,937 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:19:46,937 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:46" (1/1) ... [2024-11-08 22:19:46,940 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 22:19:46,947 INFO L158 Benchmark]: Toolchain (without parser) took 1857.90ms. Allocated memory was 157.3MB in the beginning and 199.2MB in the end (delta: 41.9MB). Free memory was 119.7MB in the beginning and 151.9MB in the end (delta: -32.1MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 22:19:46,948 INFO L158 Benchmark]: CDTParser took 0.82ms. Allocated memory is still 157.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:19:46,949 INFO L158 Benchmark]: CACSL2BoogieTranslator took 779.38ms. Allocated memory is still 157.3MB. Free memory was 119.7MB in the beginning and 92.9MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 22:19:46,950 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.94ms. Allocated memory is still 157.3MB. Free memory was 92.9MB in the beginning and 90.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:46,951 INFO L158 Benchmark]: Boogie Preprocessor took 52.50ms. Allocated memory is still 157.3MB. Free memory was 90.4MB in the beginning and 88.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:46,952 INFO L158 Benchmark]: RCFGBuilder took 918.08ms. Allocated memory was 157.3MB in the beginning and 199.2MB in the end (delta: 41.9MB). Free memory was 87.8MB in the beginning and 153.0MB in the end (delta: -65.3MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-11-08 22:19:46,954 INFO L158 Benchmark]: CodeCheck took 17.96ms. Allocated memory is still 199.2MB. Free memory was 153.0MB in the beginning and 151.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:46,959 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 0.82ms. Allocated memory is still 157.3MB. Free memory is still 126.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 779.38ms. Allocated memory is still 157.3MB. Free memory was 119.7MB in the beginning and 92.9MB in the end (delta: 26.8MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.94ms. Allocated memory is still 157.3MB. Free memory was 92.9MB in the beginning and 90.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.50ms. Allocated memory is still 157.3MB. Free memory was 90.4MB in the beginning and 88.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 918.08ms. Allocated memory was 157.3MB in the beginning and 199.2MB in the end (delta: 41.9MB). Free memory was 87.8MB in the beginning and 153.0MB in the end (delta: -65.3MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 17.96ms. Allocated memory is still 199.2MB. Free memory was 153.0MB in the beginning and 151.9MB 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. [2024-11-08 22:19:47,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:19:49,410 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:19:49,491 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:19:49,547 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:19:49,548 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:19:49,549 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:19:49,549 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:19:49,549 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:19:49,550 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:19:49,550 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:19:49,550 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:19:49,551 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:19:49,551 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:19:49,551 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:19:49,552 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:19:49,552 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:19:49,552 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:19:49,553 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:19:49,553 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:19:49,553 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:19:49,554 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:19:49,558 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:19:49,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:19:49,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:19:49,559 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:19:49,559 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:19:49,559 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:19:49,560 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:19:49,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:49,560 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:19:49,561 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:19:49,561 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:19:49,561 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:19:49,561 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:19:49,562 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_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2272010dc8e07b1cac46beb8b69d58bd905467d4d1bd6fb11b2eb1922da454c5 [2024-11-08 22:19:49,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:19:50,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:19:50,015 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:19:50,019 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:19:50,020 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:19:50,021 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:19:52,070 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:19:52,379 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:19:52,380 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/sv-benchmarks/c/pthread-wmm/mix005_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:19:52,405 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data/21b61acbd/9ae09da6474a4c9fb34c72829f4f4aae/FLAGacdbe2310 [2024-11-08 22:19:52,427 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/data/21b61acbd/9ae09da6474a4c9fb34c72829f4f4aae [2024-11-08 22:19:52,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:19:52,431 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:19:52,432 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:52,432 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:19:52,438 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:19:52,439 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:52" (1/1) ... [2024-11-08 22:19:52,440 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5094f379 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:52, skipping insertion in model container [2024-11-08 22:19:52,440 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:19:52" (1/1) ... [2024-11-08 22:19:52,492 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:19:53,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:53,158 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:19:53,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:19:53,326 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:19:53,326 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53 WrapperNode [2024-11-08 22:19:53,327 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:19:53,328 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:53,328 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:19:53,328 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:19:53,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,372 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,418 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-08 22:19:53,418 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:19:53,419 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:19:53,419 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:19:53,422 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:19:53,433 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,433 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,436 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,438 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,466 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,476 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:19:53,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:19:53,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:19:53,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:19:53,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:19:53" (1/1) ... [2024-11-08 22:19:53,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:19:53,513 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:19:53,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:19:53,535 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:19:53,573 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:19:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:19:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:19:53,574 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:19:53,575 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:19:53,575 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:19:53,576 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:19:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:19:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:19:53,577 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:19:53,577 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:19:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:19:53,578 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:19:53,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:19:53,580 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 22:19:53,788 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:19:53,791 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:19:54,237 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:19:54,237 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:19:54,475 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:19:54,475 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:19:54,476 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:54 BoogieIcfgContainer [2024-11-08 22:19:54,476 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:19:54,477 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:19:54,477 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:19:54,488 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:19:54,488 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:19:54" (1/1) ... [2024-11-08 22:19:54,489 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 22:19:54,496 INFO L158 Benchmark]: Toolchain (without parser) took 2064.35ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 43.5MB in the beginning and 92.7MB in the end (delta: -49.2MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-11-08 22:19:54,497 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:19:54,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 894.94ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 43.3MB in the beginning and 83.8MB in the end (delta: -40.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-08 22:19:54,499 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.58ms. Allocated memory is still 121.6MB. Free memory was 83.8MB in the beginning and 81.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:54,499 INFO L158 Benchmark]: Boogie Preprocessor took 57.19ms. Allocated memory is still 121.6MB. Free memory was 81.2MB in the beginning and 79.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:19:54,500 INFO L158 Benchmark]: RCFGBuilder took 999.04ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 93.6MB in the end (delta: -14.4MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2024-11-08 22:19:54,501 INFO L158 Benchmark]: CodeCheck took 17.77ms. Allocated memory is still 121.6MB. Free memory was 93.6MB in the beginning and 92.7MB in the end (delta: 872.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:19:54,505 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 894.94ms. Allocated memory was 69.2MB in the beginning and 121.6MB in the end (delta: 52.4MB). Free memory was 43.3MB in the beginning and 83.8MB in the end (delta: -40.4MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.58ms. Allocated memory is still 121.6MB. Free memory was 83.8MB in the beginning and 81.2MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.19ms. Allocated memory is still 121.6MB. Free memory was 81.2MB in the beginning and 79.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 999.04ms. Allocated memory is still 121.6MB. Free memory was 79.1MB in the beginning and 93.6MB in the end (delta: -14.4MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * CodeCheck took 17.77ms. Allocated memory is still 121.6MB. Free memory was 93.6MB in the beginning and 92.7MB in the end (delta: 872.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:19:54,550 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7eed3efb-dc2c-48cd-8e2d-5b070bfe3c3e/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