./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/safe037.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/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_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:55:00,803 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:55:00,893 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-09 00:55:00,900 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:55:00,901 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:55:00,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:55:00,939 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:55:00,939 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:55:00,940 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:55:00,940 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:55:00,941 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:55:00,941 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:55:00,941 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:55:00,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:55:00,942 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:55:00,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:55:00,943 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:55:00,943 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:55:00,944 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:55:00,944 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:55:00,944 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:55:00,948 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:55:00,949 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:55:00,950 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:55:00,951 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:55:00,951 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:55:00,951 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:55:00,951 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:55:00,952 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:55:00,952 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:00,952 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:55:00,953 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:55:00,953 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:55:00,953 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:55:00,953 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:55:00,961 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_4646f597-e8ea-4347-92fc-9f1d38e6d864/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 [2024-11-09 00:55:01,202 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:55:01,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:55:01,237 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:55:01,238 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:55:01,239 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:55:01,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe037.i Unable to find full path for "g++" [2024-11-09 00:55:03,492 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:55:03,762 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:55:03,763 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/sv-benchmarks/c/pthread-wmm/safe037.i [2024-11-09 00:55:03,778 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data/6e92504b4/809dc771d2c6468cae38b576912be342/FLAG325e9976e [2024-11-09 00:55:04,053 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data/6e92504b4/809dc771d2c6468cae38b576912be342 [2024-11-09 00:55:04,056 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:55:04,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:55:04,058 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:04,059 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:55:04,066 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:55:04,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@692edc99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04, skipping insertion in model container [2024-11-09 00:55:04,071 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,113 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:55:04,519 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:04,531 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:55:04,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:04,644 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:55:04,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04 WrapperNode [2024-11-09 00:55:04,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:04,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:04,647 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:55:04,647 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:55:04,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,689 INFO L138 Inliner]: procedures = 175, calls = 48, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-09 00:55:04,690 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:04,690 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:55:04,690 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:55:04,691 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:55:04,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,699 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,702 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,702 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,707 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,711 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,712 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,714 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:55:04,715 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:55:04,715 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:55:04,715 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:55:04,716 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:04" (1/1) ... [2024-11-09 00:55:04,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:04,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:55:04,761 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:55:04,763 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:55:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:55:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:55:04,790 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:55:04,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:55:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:55:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:55:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:55:04,791 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:55:04,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:55:04,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:55:04,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:55:04,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:55:04,793 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:55:04,923 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:55:04,926 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:55:05,126 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:55:05,126 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:55:05,186 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:55:05,187 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:55:05,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:05 BoogieIcfgContainer [2024-11-09 00:55:05,188 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:55:05,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:55:05,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:55:05,200 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:55:05,200 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:05" (1/1) ... [2024-11-09 00:55:05,201 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:55:05,206 INFO L158 Benchmark]: Toolchain (without parser) took 1148.52ms. Allocated memory is still 159.4MB. Free memory was 124.0MB in the beginning and 79.8MB in the end (delta: 44.2MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2024-11-09 00:55:05,207 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 159.4MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:55:05,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 587.37ms. Allocated memory is still 159.4MB. Free memory was 124.0MB in the beginning and 101.3MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:05,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.41ms. Allocated memory is still 159.4MB. Free memory was 101.3MB in the beginning and 99.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:05,209 INFO L158 Benchmark]: Boogie Preprocessor took 24.20ms. Allocated memory is still 159.4MB. Free memory was 99.2MB in the beginning and 97.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:05,210 INFO L158 Benchmark]: RCFGBuilder took 472.72ms. Allocated memory is still 159.4MB. Free memory was 97.7MB in the beginning and 80.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-09 00:55:05,211 INFO L158 Benchmark]: CodeCheck took 16.06ms. Allocated memory is still 159.4MB. Free memory was 80.9MB in the beginning and 79.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:55:05,214 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 0.29ms. Allocated memory is still 159.4MB. Free memory is still 127.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 587.37ms. Allocated memory is still 159.4MB. Free memory was 124.0MB in the beginning and 101.3MB in the end (delta: 22.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.41ms. Allocated memory is still 159.4MB. Free memory was 101.3MB in the beginning and 99.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.20ms. Allocated memory is still 159.4MB. Free memory was 99.2MB in the beginning and 97.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 472.72ms. Allocated memory is still 159.4MB. Free memory was 97.7MB in the beginning and 80.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.06ms. Allocated memory is still 159.4MB. Free memory was 80.9MB in the beginning and 79.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:55:05,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/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_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:55:07,574 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:55:07,697 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-09 00:55:07,741 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:55:07,742 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:55:07,743 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:55:07,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:55:07,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:55:07,745 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:55:07,746 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:55:07,746 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:55:07,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:55:07,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:55:07,750 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:55:07,750 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:55:07,751 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:55:07,751 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:55:07,751 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:55:07,752 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:55:07,752 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 00:55:07,752 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:55:07,756 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:55:07,757 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:55:07,757 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:55:07,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:55:07,758 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:55:07,758 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:55:07,758 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:55:07,759 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:55:07,759 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:55:07,759 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:55:07,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:07,762 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:55:07,762 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:55:07,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:55:07,763 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:55:07,763 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:55:07,763 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:55:07,764 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_4646f597-e8ea-4347-92fc-9f1d38e6d864/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 [2024-11-09 00:55:08,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:55:08,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:55:08,206 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:55:08,207 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:55:08,208 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:55:08,210 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe037.i Unable to find full path for "g++" [2024-11-09 00:55:10,375 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:55:10,686 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:55:10,686 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/sv-benchmarks/c/pthread-wmm/safe037.i [2024-11-09 00:55:10,702 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data/507c1bbbd/7137f9fd61b6439296d993499856224d/FLAG9522dbf97 [2024-11-09 00:55:10,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/data/507c1bbbd/7137f9fd61b6439296d993499856224d [2024-11-09 00:55:10,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:55:10,941 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:55:10,943 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:10,943 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:55:10,948 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:55:10,949 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:10" (1/1) ... [2024-11-09 00:55:10,950 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7c52e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:10, skipping insertion in model container [2024-11-09 00:55:10,951 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:55:10" (1/1) ... [2024-11-09 00:55:11,014 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:55:11,542 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:11,559 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:55:11,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:55:11,686 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:55:11,687 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11 WrapperNode [2024-11-09 00:55:11,687 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:55:11,688 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:11,688 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:55:11,689 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:55:11,697 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,743 INFO L138 Inliner]: procedures = 176, calls = 48, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-11-09 00:55:11,744 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:55:11,744 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:55:11,746 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:55:11,746 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:55:11,756 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,765 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,765 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,773 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,775 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,777 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,779 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:55:11,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:55:11,784 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:55:11,784 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:55:11,785 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:55:11" (1/1) ... [2024-11-09 00:55:11,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:55:11,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:55:11,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:55:11,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:55:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:55:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:55:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:55:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:55:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:55:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:55:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:55:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:55:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:55:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:55:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:55:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:55:11,866 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:55:12,087 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:55:12,089 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:55:12,363 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:55:12,363 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:55:12,431 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:55:12,431 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:55:12,432 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:12 BoogieIcfgContainer [2024-11-09 00:55:12,433 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:55:12,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:55:12,434 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:55:12,444 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:55:12,444 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:55:12" (1/1) ... [2024-11-09 00:55:12,445 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:55:12,449 INFO L158 Benchmark]: Toolchain (without parser) took 1506.56ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 44.1MB in the beginning and 64.2MB in the end (delta: -20.1MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2024-11-09 00:55:12,450 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:55:12,450 INFO L158 Benchmark]: CACSL2BoogieTranslator took 744.49ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 44.0MB in the beginning and 63.3MB in the end (delta: -19.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:12,451 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.77ms. Allocated memory is still 98.6MB. Free memory was 63.3MB in the beginning and 61.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:12,452 INFO L158 Benchmark]: Boogie Preprocessor took 38.37ms. Allocated memory is still 98.6MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:55:12,452 INFO L158 Benchmark]: RCFGBuilder took 649.52ms. Allocated memory is still 98.6MB. Free memory was 59.1MB in the beginning and 65.1MB in the end (delta: -6.0MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-09 00:55:12,453 INFO L158 Benchmark]: CodeCheck took 13.42ms. Allocated memory is still 98.6MB. Free memory was 65.1MB in the beginning and 64.2MB in the end (delta: 886.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:55:12,458 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 69.2MB. Free memory was 45.1MB in the beginning and 45.0MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 744.49ms. Allocated memory was 69.2MB in the beginning and 98.6MB in the end (delta: 29.4MB). Free memory was 44.0MB in the beginning and 63.3MB in the end (delta: -19.4MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.77ms. Allocated memory is still 98.6MB. Free memory was 63.3MB in the beginning and 61.1MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.37ms. Allocated memory is still 98.6MB. Free memory was 61.1MB in the beginning and 59.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 649.52ms. Allocated memory is still 98.6MB. Free memory was 59.1MB in the beginning and 65.1MB in the end (delta: -6.0MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * CodeCheck took 13.42ms. Allocated memory is still 98.6MB. Free memory was 65.1MB in the beginning and 64.2MB in the end (delta: 886.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:55:12,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4646f597-e8ea-4347-92fc-9f1d38e6d864/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported