./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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 b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:49,533 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:49,645 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:57:49,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:57:49,655 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:57:49,680 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:49,680 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:57:49,681 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:57:49,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:49,681 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:49,681 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:57:49,682 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:49,683 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:49,683 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:57:49,683 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:49,683 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:49,683 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:49,683 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:49,683 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:49,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:49,684 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:49,684 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:49,684 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:57:49,684 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:57:49,684 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:57:49,684 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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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 -> b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 [2024-11-13 22:57:49,998 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:50,007 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:50,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:50,011 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:50,012 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:50,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i Unable to find full path for "g++" [2024-11-13 22:57:51,944 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:52,368 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:52,369 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i [2024-11-13 22:57:52,386 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data/6dbdc926c/9a60eba3ab4548189c8de7ee8e500123/FLAG818e702df [2024-11-13 22:57:52,403 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data/6dbdc926c/9a60eba3ab4548189c8de7ee8e500123 [2024-11-13 22:57:52,406 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:52,407 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:52,409 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:52,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:52,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:52,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:52" (1/1) ... [2024-11-13 22:57:52,417 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3f7de8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:52, skipping insertion in model container [2024-11-13 22:57:52,417 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:52" (1/1) ... [2024-11-13 22:57:52,454 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:52,917 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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i[41322,41335] [2024-11-13 22:57:52,946 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:52,966 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:53,043 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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i[41322,41335] [2024-11-13 22:57:53,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:53,120 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:53,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53 WrapperNode [2024-11-13 22:57:53,122 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:53,123 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:53,123 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:53,124 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:53,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,156 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,193 INFO L138 Inliner]: procedures = 274, calls = 41, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 148 [2024-11-13 22:57:53,193 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:53,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:53,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:53,194 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:53,204 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,213 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,238 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,242 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,248 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,254 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,257 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:53,261 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:53,261 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:53,261 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:53,263 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53" (1/1) ... [2024-11-13 22:57:53,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:53,292 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:53,305 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:53,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:53,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:57:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:57:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:57:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:57:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:57:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:57:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:57:53,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:57:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:57:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:57:53,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:53,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:53,344 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 22:57:53,577 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:53,579 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:53,935 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:57:53,936 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:53,999 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:53,999 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:57:54,000 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:54 BoogieIcfgContainer [2024-11-13 22:57:54,000 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:54,001 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:54,001 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:54,014 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:54,015 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:54" (1/1) ... [2024-11-13 22:57:54,016 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:57:54,027 INFO L158 Benchmark]: Toolchain (without parser) took 1615.96ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 60.1MB in the end (delta: 55.2MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 22:57:54,027 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:54,029 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.61ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 85.6MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:57:54,030 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.03ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 83.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:54,030 INFO L158 Benchmark]: Boogie Preprocessor took 66.68ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:54,032 INFO L158 Benchmark]: RCFGBuilder took 739.45ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 61.4MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:57:54,032 INFO L158 Benchmark]: CodeCheck took 20.88ms. Allocated memory is still 142.6MB. Free memory was 61.4MB in the beginning and 60.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:54,039 INFO L338 ainManager$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 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.61ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 85.6MB in the end (delta: 29.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.03ms. Allocated memory is still 142.6MB. Free memory was 85.6MB in the beginning and 83.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.68ms. Allocated memory is still 142.6MB. Free memory was 83.2MB in the beginning and 81.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 739.45ms. Allocated memory is still 142.6MB. Free memory was 81.6MB in the beginning and 61.4MB in the end (delta: 20.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 20.88ms. Allocated memory is still 142.6MB. Free memory was 61.4MB in the beginning and 60.1MB 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 22:57:54,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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 b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:56,909 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:57,011 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:57:57,041 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:57,042 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:57:57,042 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:57:57,044 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:57,044 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:57,047 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:57,047 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:57:57,047 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:57,048 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:57,049 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:57:57,049 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:57,049 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:57,050 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:57,050 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:57,050 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:57:57,050 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:57:57,050 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:57,050 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:57:57,050 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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/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 -> b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7 [2024-11-13 22:57:57,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:57,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:57,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:57,457 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:57,457 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:57,458 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i Unable to find full path for "g++" [2024-11-13 22:57:59,537 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:59,917 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:59,918 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i [2024-11-13 22:57:59,944 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data/62dd18529/9ccfc67f6ad548e89cd394115f5ae214/FLAGca93bb2d5 [2024-11-13 22:58:00,124 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/data/62dd18529/9ccfc67f6ad548e89cd394115f5ae214 [2024-11-13 22:58:00,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:58:00,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:58:00,132 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:00,133 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:58:00,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:58:00,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:00" (1/1) ... [2024-11-13 22:58:00,144 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4993edce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:00, skipping insertion in model container [2024-11-13 22:58:00,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:58:00" (1/1) ... [2024-11-13 22:58:00,201 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:58:00,818 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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i[41322,41335] [2024-11-13 22:58:00,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:00,872 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:58:00,923 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_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i[41322,41335] [2024-11-13 22:58:00,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:58:01,048 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:58:01,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01 WrapperNode [2024-11-13 22:58:01,050 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:58:01,051 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:01,051 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:58:01,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:58:01,059 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,137 INFO L138 Inliner]: procedures = 281, calls = 41, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 148 [2024-11-13 22:58:01,138 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:58:01,138 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:58:01,139 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:58:01,139 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:58:01,146 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,153 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,153 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,164 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,168 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,171 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,172 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,176 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:58:01,176 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:58:01,176 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:58:01,177 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:58:01,177 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:58:01" (1/1) ... [2024-11-13 22:58:01,183 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:58:01,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:58:01,216 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:58:01,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:58:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:58:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:58:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:58:01,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:58:01,251 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:58:01,251 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:58:01,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:58:01,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:58:01,255 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 22:58:01,472 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:58:01,475 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:02,029 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:58:02,029 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:02,069 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:02,069 INFO L316 CfgBuilder]: Removed 10 assume(true) statements. [2024-11-13 22:58:02,070 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:02 BoogieIcfgContainer [2024-11-13 22:58:02,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:02,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:02,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:02,083 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:02,083 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:02" (1/1) ... [2024-11-13 22:58:02,084 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:58:02,090 INFO L158 Benchmark]: Toolchain (without parser) took 1959.25ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 74.4MB in the end (delta: 16.9MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 22:58:02,091 INFO L158 Benchmark]: CDTParser took 4.03ms. Allocated memory is still 117.4MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:02,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 918.03ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 59.0MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:58:02,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.74ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 56.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:02,093 INFO L158 Benchmark]: Boogie Preprocessor took 37.35ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 54.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:02,094 INFO L158 Benchmark]: RCFGBuilder took 893.78ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 75.4MB in the end (delta: -21.1MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-13 22:58:02,094 INFO L158 Benchmark]: CodeCheck took 17.47ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.4MB in the end (delta: 966.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:58:02,099 INFO L338 ainManager$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 4.03ms. Allocated memory is still 117.4MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 918.03ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 59.0MB in the end (delta: 32.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.74ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 56.6MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.35ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 54.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 893.78ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 75.4MB in the end (delta: -21.1MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * CodeCheck took 17.47ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.4MB in the end (delta: 966.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:58:02,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5118db4b-5c6b-4dab-9cdb-957ffcc7b33a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported