./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix008_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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:40:58,513 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:40:58,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:40:58,603 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:40:58,603 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:40:58,641 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:40:58,642 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:40:58,643 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:40:58,643 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:40:58,645 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:40:58,645 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:40:58,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:40:58,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:40:58,646 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:40:58,647 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:40:58,647 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:40:58,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:40:58,648 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:40:58,652 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:40:58,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:40:58,653 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:40:58,654 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:40:58,654 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:40:58,654 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:40:58,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:40:58,655 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:40:58,655 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:40:58,655 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:40:58,666 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:40:58,667 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:40:58,667 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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa [2024-11-08 23:40:58,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:40:59,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:40:59,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:40:59,012 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:40:59,013 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:40:59,014 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:41:00,994 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:41:01,263 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:41:01,264 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:41:01,286 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data/0b715cae9/9032df71b44041d5b92d0db31f3ba4de/FLAG3b31ab6a7 [2024-11-08 23:41:01,305 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data/0b715cae9/9032df71b44041d5b92d0db31f3ba4de [2024-11-08 23:41:01,307 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:41:01,309 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:41:01,313 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:01,314 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:41:01,321 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:41:01,322 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:01" (1/1) ... [2024-11-08 23:41:01,325 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63241577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:01, skipping insertion in model container [2024-11-08 23:41:01,325 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:01" (1/1) ... [2024-11-08 23:41:01,412 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:41:01,935 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:01,955 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:41:02,054 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:02,114 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:41:02,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02 WrapperNode [2024-11-08 23:41:02,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:02,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:02,117 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:41:02,117 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:41:02,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,170 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-08 23:41:02,170 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:02,171 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:41:02,171 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:41:02,171 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:41:02,181 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,183 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,194 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,207 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,212 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,215 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,224 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:41:02,225 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:41:02,228 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:41:02,228 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:41:02,229 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:02" (1/1) ... [2024-11-08 23:41:02,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:41:02,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:41:02,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:41:02,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:41:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:41:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:41:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:41:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:41:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:41:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:41:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:41:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:41:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:41:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:41:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:41:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:41:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:41:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:41:02,317 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:41:02,589 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:41:02,592 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:41:03,011 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:41:03,011 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:41:03,214 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:41:03,214 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:41:03,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:41:03 BoogieIcfgContainer [2024-11-08 23:41:03,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:41:03,217 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:41:03,217 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:41:03,228 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:41:03,228 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:41:03" (1/1) ... [2024-11-08 23:41:03,230 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:41:03,237 INFO L158 Benchmark]: Toolchain (without parser) took 1924.49ms. Allocated memory was 134.2MB in the beginning and 176.2MB in the end (delta: 41.9MB). Free memory was 68.8MB in the beginning and 100.9MB in the end (delta: -32.0MB). Peak memory consumption was 9.0MB. Max. memory is 16.1GB. [2024-11-08 23:41:03,238 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 134.2MB. Free memory was 106.8MB in the beginning and 106.7MB in the end (delta: 107.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:41:03,239 INFO L158 Benchmark]: CACSL2BoogieTranslator took 802.18ms. Allocated memory was 134.2MB in the beginning and 176.2MB in the end (delta: 41.9MB). Free memory was 68.7MB in the beginning and 122.7MB in the end (delta: -54.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. [2024-11-08 23:41:03,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.19ms. Allocated memory is still 176.2MB. Free memory was 122.7MB in the beginning and 119.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:41:03,240 INFO L158 Benchmark]: Boogie Preprocessor took 52.82ms. Allocated memory is still 176.2MB. Free memory was 119.9MB in the beginning and 117.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:41:03,241 INFO L158 Benchmark]: RCFGBuilder took 991.59ms. Allocated memory is still 176.2MB. Free memory was 117.8MB in the beginning and 101.9MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:41:03,243 INFO L158 Benchmark]: CodeCheck took 15.69ms. Allocated memory is still 176.2MB. Free memory was 101.9MB in the beginning and 100.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:41:03,249 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 0.57ms. Allocated memory is still 134.2MB. Free memory was 106.8MB in the beginning and 106.7MB in the end (delta: 107.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 802.18ms. Allocated memory was 134.2MB in the beginning and 176.2MB in the end (delta: 41.9MB). Free memory was 68.7MB in the beginning and 122.7MB in the end (delta: -54.0MB). Peak memory consumption was 12.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.19ms. Allocated memory is still 176.2MB. Free memory was 122.7MB in the beginning and 119.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.82ms. Allocated memory is still 176.2MB. Free memory was 119.9MB in the beginning and 117.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 991.59ms. Allocated memory is still 176.2MB. Free memory was 117.8MB in the beginning and 101.9MB in the end (delta: 15.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.69ms. Allocated memory is still 176.2MB. Free memory was 101.9MB in the beginning and 100.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:41:03,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:41:05,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:41:05,804 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:41:05,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:41:05,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:41:05,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:41:05,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:41:05,861 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:41:05,863 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:41:05,864 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:41:05,864 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:41:05,865 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:41:05,865 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:41:05,865 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:41:05,868 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:41:05,868 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:41:05,869 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:41:05,869 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:41:05,870 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:41:05,874 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:41:05,874 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:41:05,875 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:41:05,875 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:41:05,875 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:41:05,876 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:41:05,876 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:41:05,876 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:41:05,877 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:41:05,877 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:41:05,878 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:41:05,879 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:41:05,880 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:41:05,880 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:41:05,881 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:41:05,881 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_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773055aaa90ff8ec223993b190a157a4b1c15a4828ef014894ca730726d954aa [2024-11-08 23:41:06,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:41:06,300 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:41:06,302 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:41:06,307 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:41:06,307 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:41:06,309 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 23:41:08,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:41:08,584 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:41:08,589 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/sv-benchmarks/c/pthread-wmm/mix008_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 23:41:08,611 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data/40189cb06/fc15b7fdc5784f149bef57737340b66f/FLAGddf489295 [2024-11-08 23:41:08,861 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/data/40189cb06/fc15b7fdc5784f149bef57737340b66f [2024-11-08 23:41:08,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:41:08,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:41:08,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:08,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:41:08,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:41:08,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:08" (1/1) ... [2024-11-08 23:41:08,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8d551a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:08, skipping insertion in model container [2024-11-08 23:41:08,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:41:08" (1/1) ... [2024-11-08 23:41:08,946 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:41:09,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:09,515 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:41:09,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:41:09,699 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:41:09,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09 WrapperNode [2024-11-08 23:41:09,713 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:41:09,717 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:09,717 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:41:09,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:41:09,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,758 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,788 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-08 23:41:09,789 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:41:09,789 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:41:09,793 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:41:09,793 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:41:09,804 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,804 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,808 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,809 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,820 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,822 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,825 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,830 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:41:09,831 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:41:09,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:41:09,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:41:09,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:41:09" (1/1) ... [2024-11-08 23:41:09,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:41:09,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:41:09,874 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:41:09,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:41:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:41:09,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:41:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:41:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:41:09,916 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:41:09,916 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:41:09,917 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:41:09,917 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:41:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:41:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:41:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:41:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:41:09,918 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:41:09,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:41:09,921 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:41:10,141 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:41:10,144 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:41:10,596 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:41:10,596 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:41:10,831 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:41:10,831 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:41:10,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:41:10 BoogieIcfgContainer [2024-11-08 23:41:10,832 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:41:10,833 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:41:10,833 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:41:10,844 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:41:10,844 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:41:10" (1/1) ... [2024-11-08 23:41:10,845 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:41:10,851 INFO L158 Benchmark]: Toolchain (without parser) took 1985.23ms. Allocated memory is still 104.9MB. Free memory was 79.3MB in the beginning and 53.2MB in the end (delta: 26.1MB). Peak memory consumption was 28.2MB. Max. memory is 16.1GB. [2024-11-08 23:41:10,852 INFO L158 Benchmark]: CDTParser took 1.39ms. Allocated memory is still 69.2MB. Free memory is still 45.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:41:10,853 INFO L158 Benchmark]: CACSL2BoogieTranslator took 849.82ms. Allocated memory is still 104.9MB. Free memory was 79.0MB in the beginning and 80.9MB in the end (delta: -1.8MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-11-08 23:41:10,853 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.21ms. Allocated memory is still 104.9MB. Free memory was 80.9MB in the beginning and 78.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:41:10,854 INFO L158 Benchmark]: Boogie Preprocessor took 41.25ms. Allocated memory is still 104.9MB. Free memory was 78.4MB in the beginning and 75.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:41:10,855 INFO L158 Benchmark]: RCFGBuilder took 1000.69ms. Allocated memory is still 104.9MB. Free memory was 75.6MB in the beginning and 54.3MB in the end (delta: 21.4MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2024-11-08 23:41:10,856 INFO L158 Benchmark]: CodeCheck took 16.65ms. Allocated memory is still 104.9MB. Free memory was 54.3MB in the beginning and 53.2MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:41:10,860 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 1.39ms. Allocated memory is still 69.2MB. Free memory is still 45.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 849.82ms. Allocated memory is still 104.9MB. Free memory was 79.0MB in the beginning and 80.9MB in the end (delta: -1.8MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.21ms. Allocated memory is still 104.9MB. Free memory was 80.9MB in the beginning and 78.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.25ms. Allocated memory is still 104.9MB. Free memory was 78.4MB in the beginning and 75.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1000.69ms. Allocated memory is still 104.9MB. Free memory was 75.6MB in the beginning and 54.3MB in the end (delta: 21.4MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * CodeCheck took 16.65ms. Allocated memory is still 104.9MB. Free memory was 54.3MB in the beginning and 53.2MB in the end (delta: 1.0MB). 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 23:41:10,900 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f89c255-2ff8-4af0-a9fb-3f9bc8e37a8b/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