./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix055_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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 b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:01,169 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:01,278 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:07:01,286 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:01,288 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:01,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:01,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:01,330 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:01,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:01,331 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:01,331 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:01,332 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:01,332 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:01,333 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:07:01,333 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:07:01,334 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:07:01,334 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:01,334 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:01,335 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:01,335 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:01,335 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:01,339 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:01,339 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:01,339 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:01,339 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:01,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:01,349 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:01,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:01,350 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:01,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:01,352 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_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 [2024-11-08 22:07:01,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:01,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:01,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:01,739 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:01,740 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:01,741 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:07:03,789 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:04,122 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:04,123 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:07:04,170 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data/11b7d77dc/6bd4080fddcd4a2ea681e1186e5f63c2/FLAG6fb25c0d9 [2024-11-08 22:07:04,194 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data/11b7d77dc/6bd4080fddcd4a2ea681e1186e5f63c2 [2024-11-08 22:07:04,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:04,198 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:04,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:04,202 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:04,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:04,209 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:04" (1/1) ... [2024-11-08 22:07:04,212 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36807a8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:04, skipping insertion in model container [2024-11-08 22:07:04,213 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:04" (1/1) ... [2024-11-08 22:07:04,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:04,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:04,854 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:04,975 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:05,033 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:05,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05 WrapperNode [2024-11-08 22:07:05,034 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:05,035 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:05,035 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:05,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:05,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,069 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,112 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-08 22:07:05,115 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:05,116 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:05,117 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:05,118 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:05,128 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,132 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,150 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,155 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,158 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,163 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,169 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:05,173 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:05,174 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:05,174 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:05,184 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:05" (1/1) ... [2024-11-08 22:07:05,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:05,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:05,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:05,262 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:07:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:05,322 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:07:05,322 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:07:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:07:05,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:07:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:07:05,323 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:07:05,323 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:07:05,324 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:07:05,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:07:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:07:05,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:05,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:05,327 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 22:07:05,489 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:05,492 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:05,974 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:05,975 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:06,175 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:06,176 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:06,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:06 BoogieIcfgContainer [2024-11-08 22:07:06,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:06,177 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:06,177 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:06,189 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:06,190 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:06" (1/1) ... [2024-11-08 22:07:06,192 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 22:07:06,201 INFO L158 Benchmark]: Toolchain (without parser) took 1999.32ms. Allocated memory is still 151.0MB. Free memory was 121.5MB in the beginning and 69.8MB in the end (delta: 51.7MB). Peak memory consumption was 48.5MB. Max. memory is 16.1GB. [2024-11-08 22:07:06,201 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 123.7MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:06,202 INFO L158 Benchmark]: CACSL2BoogieTranslator took 832.95ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 96.1MB in the end (delta: 25.2MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. [2024-11-08 22:07:06,203 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.54ms. Allocated memory is still 151.0MB. Free memory was 96.1MB in the beginning and 93.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:06,204 INFO L158 Benchmark]: Boogie Preprocessor took 56.41ms. Allocated memory is still 151.0MB. Free memory was 93.4MB in the beginning and 91.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:06,206 INFO L158 Benchmark]: RCFGBuilder took 1003.02ms. Allocated memory is still 151.0MB. Free memory was 91.1MB in the beginning and 71.0MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 22:07:06,207 INFO L158 Benchmark]: CodeCheck took 19.43ms. Allocated memory is still 151.0MB. Free memory was 71.0MB in the beginning and 69.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:06,213 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 0.30ms. Allocated memory is still 123.7MB. Free memory is still 96.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 832.95ms. Allocated memory is still 151.0MB. Free memory was 121.3MB in the beginning and 96.1MB in the end (delta: 25.2MB). Peak memory consumption was 29.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.54ms. Allocated memory is still 151.0MB. Free memory was 96.1MB in the beginning and 93.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.41ms. Allocated memory is still 151.0MB. Free memory was 93.4MB in the beginning and 91.1MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1003.02ms. Allocated memory is still 151.0MB. Free memory was 91.1MB in the beginning and 71.0MB in the end (delta: 20.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 19.43ms. Allocated memory is still 151.0MB. Free memory was 71.0MB in the beginning and 69.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:07:06,251 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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 b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:08,748 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:08,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:07:08,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:08,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:08,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:08,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:08,907 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:08,907 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:08,907 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:08,908 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:08,908 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:07:08,909 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:07:08,909 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:07:08,910 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:08,910 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:07:08,911 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:07:08,911 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:08,912 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:07:08,912 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:07:08,912 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:08,916 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:08,917 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:08,917 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:08,918 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:08,918 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:08,919 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:07:08,919 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:08,920 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:08,920 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:08,920 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:08,921 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:07:08,921 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:08,922 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:07:08,922 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_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 [2024-11-08 22:07:09,328 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:09,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:09,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:09,365 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:09,366 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:09,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:07:11,556 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:11,945 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:11,946 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:07:11,966 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data/1f391f910/6d8363fbb3fc4f3fb6afe34d3be4e222/FLAGfcb33c583 [2024-11-08 22:07:11,980 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/data/1f391f910/6d8363fbb3fc4f3fb6afe34d3be4e222 [2024-11-08 22:07:11,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:11,984 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:11,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:11,986 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:11,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:11,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:11" (1/1) ... [2024-11-08 22:07:11,994 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d0b730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:11, skipping insertion in model container [2024-11-08 22:07:11,994 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:11" (1/1) ... [2024-11-08 22:07:12,050 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:12,651 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:12,676 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:12,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:12,919 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:12,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12 WrapperNode [2024-11-08 22:07:12,920 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:12,922 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:12,922 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:12,922 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:12,932 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,964 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,010 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-08 22:07:13,011 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:13,016 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:13,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:13,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:13,028 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,052 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,064 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,073 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:13,074 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:13,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:13,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:13,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:13,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:13,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:13,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:13,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:07:13,160 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:07:13,161 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:07:13,161 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:07:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:07:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:07:13,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:07:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:07:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:07:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:07:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:13,166 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 22:07:13,409 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:13,412 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:13,937 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:13,938 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:14,139 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:14,139 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:14,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:14 BoogieIcfgContainer [2024-11-08 22:07:14,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:14,140 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:14,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:14,151 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:14,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:14" (1/1) ... [2024-11-08 22:07:14,152 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 22:07:14,157 INFO L158 Benchmark]: Toolchain (without parser) took 2171.35ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 54.5MB in the beginning and 62.8MB in the end (delta: -8.3MB). Peak memory consumption was 17.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:14,157 INFO L158 Benchmark]: CDTParser took 1.15ms. Allocated memory is still 79.7MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:14,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 935.11ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 48.9MB in the end (delta: 5.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-08 22:07:14,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.05ms. Allocated memory is still 79.7MB. Free memory was 48.9MB in the beginning and 46.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:14,159 INFO L158 Benchmark]: Boogie Preprocessor took 57.64ms. Allocated memory is still 79.7MB. Free memory was 46.2MB in the beginning and 44.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:14,160 INFO L158 Benchmark]: RCFGBuilder took 1065.96ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 43.7MB in the beginning and 63.7MB in the end (delta: -20.0MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. [2024-11-08 22:07:14,161 INFO L158 Benchmark]: CodeCheck took 14.33ms. Allocated memory is still 104.9MB. Free memory was 63.7MB in the beginning and 62.8MB in the end (delta: 895.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:14,164 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 1.15ms. Allocated memory is still 79.7MB. Free memory is still 55.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 935.11ms. Allocated memory is still 79.7MB. Free memory was 54.3MB in the beginning and 48.9MB in the end (delta: 5.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.05ms. Allocated memory is still 79.7MB. Free memory was 48.9MB in the beginning and 46.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.64ms. Allocated memory is still 79.7MB. Free memory was 46.2MB in the beginning and 44.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1065.96ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 43.7MB in the beginning and 63.7MB in the end (delta: -20.0MB). Peak memory consumption was 24.5MB. Max. memory is 16.1GB. * CodeCheck took 14.33ms. Allocated memory is still 104.9MB. Free memory was 63.7MB in the beginning and 62.8MB in the end (delta: 895.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:07:14,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65a7c13a-3b4f-4877-9e4e-4a82f2e8daaf/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