./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.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_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/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_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/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_3e0f3f7e-0cab-4514-a051-52aa49491629/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:04:29,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:04:29,288 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:04:29,293 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:04:29,293 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:04:29,315 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:04:29,315 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:04:29,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:04:29,316 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:04:29,316 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:04:29,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:04:29,317 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:04:29,317 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:04:29,317 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:04:29,317 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:04:29,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:04:29,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:04:29,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:04:29,318 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:04:29,318 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:04:29,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:04:29,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:04:29,318 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:04:29,318 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:04:29,318 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:04:29,318 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:04:29,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:04:29,319 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:29,319 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:04:29,319 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:04:29,319 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:04:29,319 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:04:29,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:04:29,320 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_3e0f3f7e-0cab-4514-a051-52aa49491629/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 -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-13 23:04:29,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:04:29,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:04:29,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:04:29,611 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:04:29,612 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:04:29,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i Unable to find full path for "g++" [2024-11-13 23:04:31,606 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:04:31,922 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:04:31,923 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-13 23:04:31,939 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data/748a96dab/55b27b7afb074269bc0b55d6e9975d69/FLAG736080b1c [2024-11-13 23:04:31,957 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data/748a96dab/55b27b7afb074269bc0b55d6e9975d69 [2024-11-13 23:04:31,961 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:04:31,964 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:04:31,966 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:31,966 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:04:31,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:04:31,972 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:31" (1/1) ... [2024-11-13 23:04:31,973 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2589218f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:31, skipping insertion in model container [2024-11-13 23:04:31,973 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:31" (1/1) ... [2024-11-13 23:04:32,015 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:04:32,605 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_3e0f3f7e-0cab-4514-a051-52aa49491629/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41323,41336] [2024-11-13 23:04:32,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:32,712 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:04:32,784 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_3e0f3f7e-0cab-4514-a051-52aa49491629/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41323,41336] [2024-11-13 23:04:32,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:32,896 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:04:32,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32 WrapperNode [2024-11-13 23:04:32,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:32,899 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:32,899 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:04:32,900 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:04:32,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:32,935 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:32,980 INFO L138 Inliner]: procedures = 274, calls = 142, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 210 [2024-11-13 23:04:32,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:32,985 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:04:32,985 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:04:32,985 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:04:32,997 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:32,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,005 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,027 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,040 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,042 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,043 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,046 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:04:33,048 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:04:33,049 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:04:33,049 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:04:33,050 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:32" (1/1) ... [2024-11-13 23:04:33,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:33,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:04:33,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:04:33,104 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:04:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:04:33,129 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:04:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:04:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:04:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:04:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:04:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:04:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:04:33,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:04:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:04:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:04:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:04:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:04:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:04:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:04:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:04:33,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:04:33,134 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 23:04:33,287 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:04:33,288 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:04:33,870 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:04:33,870 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:04:33,918 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:04:33,921 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 23:04:33,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:33 BoogieIcfgContainer [2024-11-13 23:04:33,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:04:33,923 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:04:33,923 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:04:33,936 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:04:33,936 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:33" (1/1) ... [2024-11-13 23:04:33,937 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:04:33,944 INFO L158 Benchmark]: Toolchain (without parser) took 1979.89ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 74.4MB in the end (delta: 15.9MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 23:04:33,944 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:04:33,945 INFO L158 Benchmark]: CACSL2BoogieTranslator took 932.94ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 57.7MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:04:33,945 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.87ms. Allocated memory is still 117.4MB. Free memory was 57.7MB in the beginning and 54.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:04:33,946 INFO L158 Benchmark]: Boogie Preprocessor took 63.02ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:04:33,946 INFO L158 Benchmark]: RCFGBuilder took 873.61ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 75.4MB in the end (delta: -23.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-11-13 23:04:33,947 INFO L158 Benchmark]: CodeCheck took 19.85ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.4MB in the end (delta: 948.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:04:33,948 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 42.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 932.94ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 57.7MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.87ms. Allocated memory is still 117.4MB. Free memory was 57.7MB in the beginning and 54.7MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 63.02ms. Allocated memory is still 117.4MB. Free memory was 54.7MB in the beginning and 52.4MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 873.61ms. Allocated memory is still 117.4MB. Free memory was 52.4MB in the beginning and 75.4MB in the end (delta: -23.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * CodeCheck took 19.85ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.4MB in the end (delta: 948.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:04:33,977 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/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_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/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_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/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_3e0f3f7e-0cab-4514-a051-52aa49491629/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 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:04:36,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:04:36,747 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:04:36,802 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:04:36,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:04:36,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:04:36,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:04:36,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:04:36,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:04:36,807 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:04:36,807 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:04:36,808 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:04:36,808 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:04:36,808 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:04:36,808 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:04:36,808 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:04:36,809 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:04:36,809 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:04:36,809 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:04:36,809 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:04:36,809 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:04:36,810 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:04:36,810 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:04:36,810 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:04:36,810 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:04:36,810 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:04:36,810 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:04:36,810 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:04:36,810 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:04:36,811 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:36,811 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:04:36,811 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:04:36,811 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:04:36,811 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:04:36,812 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:04:36,812 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:04:36,812 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_3e0f3f7e-0cab-4514-a051-52aa49491629/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 -> 3c0354ee6107efc04d15102ecf9eef73430e38e14b70f16419cd07cd733fd0df [2024-11-13 23:04:37,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:04:37,133 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:04:37,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:04:37,139 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:04:37,140 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:04:37,143 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i Unable to find full path for "g++" [2024-11-13 23:04:39,107 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:04:39,524 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:04:39,526 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i [2024-11-13 23:04:39,553 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data/7c7358333/8603e6214de541da9b0a1512079c8d31/FLAG0e58988a4 [2024-11-13 23:04:39,581 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/data/7c7358333/8603e6214de541da9b0a1512079c8d31 [2024-11-13 23:04:39,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:04:39,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:04:39,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:39,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:04:39,596 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:04:39,597 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:39" (1/1) ... [2024-11-13 23:04:39,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e12b815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:39, skipping insertion in model container [2024-11-13 23:04:39,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:04:39" (1/1) ... [2024-11-13 23:04:39,662 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:04:40,348 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_3e0f3f7e-0cab-4514-a051-52aa49491629/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41323,41336] [2024-11-13 23:04:40,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:40,451 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:04:40,500 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_3e0f3f7e-0cab-4514-a051-52aa49491629/sv-benchmarks/c/goblint-regression/28-race_reach_75-tricky_address2_racefree.i[41323,41336] [2024-11-13 23:04:40,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:04:40,617 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:04:40,618 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40 WrapperNode [2024-11-13 23:04:40,618 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:04:40,619 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:40,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:04:40,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:04:40,626 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,652 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,700 INFO L138 Inliner]: procedures = 281, calls = 142, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 209 [2024-11-13 23:04:40,701 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:04:40,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:04:40,702 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:04:40,702 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:04:40,712 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,723 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,769 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,775 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,784 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:04:40,785 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:04:40,785 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:04:40,785 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:04:40,786 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:04:40" (1/1) ... [2024-11-13 23:04:40,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:04:40,818 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:04:40,833 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:04:40,836 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:04:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:04:40,863 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:04:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 23:04:40,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 23:04:40,864 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:04:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:04:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:04:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:04:40,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:04:40,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:04:40,866 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:04:41,022 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:04:41,024 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:04:41,794 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:04:41,794 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:04:41,872 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:04:41,872 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 23:04:41,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:41 BoogieIcfgContainer [2024-11-13 23:04:41,873 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:04:41,873 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:04:41,873 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:04:41,885 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:04:41,886 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:04:41" (1/1) ... [2024-11-13 23:04:41,887 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:04:41,893 INFO L158 Benchmark]: Toolchain (without parser) took 2305.28ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 65.2MB in the end (delta: 28.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 23:04:41,894 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:04:41,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1028.17ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 58.8MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:04:41,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 82.16ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 55.7MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:04:41,896 INFO L158 Benchmark]: Boogie Preprocessor took 82.38ms. Allocated memory is still 117.4MB. Free memory was 55.7MB in the beginning and 52.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:04:41,897 INFO L158 Benchmark]: RCFGBuilder took 1088.16ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 66.4MB in the end (delta: -13.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 23:04:41,898 INFO L158 Benchmark]: CodeCheck took 18.42ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 65.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:04:41,900 INFO L338 ainManager$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 0.42ms. Allocated memory is still 83.9MB. Free memory is still 49.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1028.17ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 58.8MB in the end (delta: 34.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 82.16ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 55.7MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 82.38ms. Allocated memory is still 117.4MB. Free memory was 55.7MB in the beginning and 52.8MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1088.16ms. Allocated memory is still 117.4MB. Free memory was 52.6MB in the beginning and 66.4MB in the end (delta: -13.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 18.42ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 65.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:04:41,926 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3e0f3f7e-0cab-4514-a051-52aa49491629/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