./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:11:52,973 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:11:53,083 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:11:53,089 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:11:53,089 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:11:53,114 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:11:53,115 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:11:53,115 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:11:53,116 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:11:53,116 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:11:53,116 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:11:53,116 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:11:53,116 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:11:53,116 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:11:53,117 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:11:53,117 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:11:53,117 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:11:53,117 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:11:53,117 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:11:53,117 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:11:53,117 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:11:53,118 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:11:53,118 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:11:53,118 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:11:53,118 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:11:53,118 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:11:53,118 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:11:53,118 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:53,119 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:11:53,119 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:11:53,119 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:11:53,119 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:11:53,119 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:11:53,119 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) 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 -> 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc [2024-11-13 22:11:53,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:11:53,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:11:53,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:11:53,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:11:53,513 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:11:53,516 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i Unable to find full path for "g++" [2024-11-13 22:11:55,727 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:11:56,113 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:11:56,114 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i [2024-11-13 22:11:56,130 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data/ceddad728/2ff05762e4cd4a67a22ce7551a4af1de/FLAG6fd9d3e0f [2024-11-13 22:11:56,146 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data/ceddad728/2ff05762e4cd4a67a22ce7551a4af1de [2024-11-13 22:11:56,149 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:11:56,150 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:11:56,152 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:56,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:11:56,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:11:56,157 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:56,158 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68feb148 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56, skipping insertion in model container [2024-11-13 22:11:56,159 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:56,203 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:11:56,734 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i[41322,41335] [2024-11-13 22:11:56,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:56,790 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:11:56,862 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i[41322,41335] [2024-11-13 22:11:56,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:56,963 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:11:56,964 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56 WrapperNode [2024-11-13 22:11:56,965 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:56,966 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:56,966 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:11:56,967 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:11:56,974 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:56,999 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,024 INFO L138 Inliner]: procedures = 274, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 100 [2024-11-13 22:11:57,025 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:57,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:11:57,026 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:11:57,026 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:11:57,031 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,035 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,047 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,048 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,049 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:11:57,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:11:57,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:11:57,058 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:11:57,059 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:56" (1/1) ... [2024-11-13 22:11:57,067 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:57,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:11:57,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:11:57,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:11:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:11:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:11:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:11:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:11:57,127 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:11:57,269 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:11:57,271 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:11:57,590 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:11:57,590 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:11:57,636 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:11:57,637 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:11:57,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:57 BoogieIcfgContainer [2024-11-13 22:11:57,637 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:11:57,638 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:11:57,638 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:11:57,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:11:57,650 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:57" (1/1) ... [2024-11-13 22:11:57,651 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:11:57,659 INFO L158 Benchmark]: Toolchain (without parser) took 1506.97ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 36.9MB in the end (delta: 52.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 22:11:57,660 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 83.9MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:57,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 813.56ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 60.3MB in the end (delta: 29.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:11:57,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.03ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 58.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:57,663 INFO L158 Benchmark]: Boogie Preprocessor took 31.18ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:57,665 INFO L158 Benchmark]: RCFGBuilder took 579.97ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 38.3MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:11:57,665 INFO L158 Benchmark]: CodeCheck took 18.02ms. Allocated memory is still 117.4MB. Free memory was 38.3MB in the beginning and 36.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:57,668 INFO L338 ainManager$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 0.55ms. Allocated memory is still 83.9MB. Free memory is still 40.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 813.56ms. Allocated memory is still 117.4MB. Free memory was 89.7MB in the beginning and 60.3MB in the end (delta: 29.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.03ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 58.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.18ms. Allocated memory is still 117.4MB. Free memory was 58.1MB in the beginning and 56.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 579.97ms. Allocated memory is still 117.4MB. Free memory was 56.5MB in the beginning and 38.3MB in the end (delta: 18.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.02ms. Allocated memory is still 117.4MB. Free memory was 38.3MB in the beginning and 36.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:11:57,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:12:00,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:12:00,610 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:12:00,648 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:12:00,649 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:12:00,649 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:12:00,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:12:00,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:12:00,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:12:00,649 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:12:00,651 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:12:00,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:12:00,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:12:00,652 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:12:00,653 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:12:00,654 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:12:00,654 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:12:00,654 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:12:00,654 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:12:00,654 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:12:00,654 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:12:00,654 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:12:00,654 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:12:00,654 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:12:00,654 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:12:00,655 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:12:00,655 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:12:00,655 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:12:00,655 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) 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 -> 830cb16a3cbc120e059f0ed7638e33ed20360a11f425952cf536aa3d659b86fc [2024-11-13 22:12:00,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:12:00,969 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:12:00,972 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:12:00,973 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:12:00,974 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:12:00,975 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i Unable to find full path for "g++" [2024-11-13 22:12:02,890 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:12:03,265 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:12:03,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i [2024-11-13 22:12:03,290 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data/2a7177233/c24c927bac64445ea569d6ce69aefba4/FLAGdf4ce4ec7 [2024-11-13 22:12:03,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/data/2a7177233/c24c927bac64445ea569d6ce69aefba4 [2024-11-13 22:12:03,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:12:03,479 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:12:03,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:12:03,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:12:03,488 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:12:03,489 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:12:03" (1/1) ... [2024-11-13 22:12:03,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e13e796 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:03, skipping insertion in model container [2024-11-13 22:12:03,494 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:12:03" (1/1) ... [2024-11-13 22:12:03,552 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:12:04,088 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i[41322,41335] [2024-11-13 22:12:04,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:12:04,144 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:12:04,203 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/sv-benchmarks/c/goblint-regression/28-race_reach_06-cond_racing1.i[41322,41335] [2024-11-13 22:12:04,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:12:04,285 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:12:04,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04 WrapperNode [2024-11-13 22:12:04,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:12:04,287 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:12:04,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:12:04,287 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:12:04,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,310 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,333 INFO L138 Inliner]: procedures = 281, calls = 50, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 100 [2024-11-13 22:12:04,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:12:04,334 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:12:04,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:12:04,334 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:12:04,342 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,346 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,347 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,358 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,367 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,383 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:12:04,384 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:12:04,384 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:12:04,385 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:12:04,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:12:04" (1/1) ... [2024-11-13 22:12:04,398 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:12:04,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:12:04,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:12:04,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:12:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:12:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:12:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:12:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:12:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:12:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:12:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:12:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:12:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:12:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:12:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:12:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:12:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:12:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:12:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:12:04,464 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:12:04,686 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:12:04,689 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:12:05,119 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:12:05,120 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:12:05,182 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:12:05,183 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:12:05,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:12:05 BoogieIcfgContainer [2024-11-13 22:12:05,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:12:05,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:12:05,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:12:05,197 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:12:05,197 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:12:05" (1/1) ... [2024-11-13 22:12:05,200 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:12:05,207 INFO L158 Benchmark]: Toolchain (without parser) took 1726.22ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 87.8MB in the end (delta: 5.2MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-13 22:12:05,208 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:05,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 805.96ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 61.6MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:12:05,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.59ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 59.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:05,209 INFO L158 Benchmark]: Boogie Preprocessor took 49.74ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 57.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:05,209 INFO L158 Benchmark]: RCFGBuilder took 800.90ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 88.8MB in the end (delta: -31.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-11-13 22:12:05,210 INFO L158 Benchmark]: CodeCheck took 17.19ms. Allocated memory is still 117.4MB. Free memory was 88.8MB in the beginning and 87.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:12:05,217 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 805.96ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 61.6MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.59ms. Allocated memory is still 117.4MB. Free memory was 61.6MB in the beginning and 59.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.74ms. Allocated memory is still 117.4MB. Free memory was 59.3MB in the beginning and 57.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 800.90ms. Allocated memory is still 117.4MB. Free memory was 57.4MB in the beginning and 88.8MB in the end (delta: -31.4MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * CodeCheck took 17.19ms. Allocated memory is still 117.4MB. Free memory was 88.8MB in the beginning and 87.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:12:05,249 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ad7d2e36-98ab-49bd-9a46-392c3ee967b5/bin/ukojak-verify-EEHR8qb7sm/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