./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/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_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:22,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:22,766 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:51:22,771 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:51:22,773 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:51:22,812 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:22,813 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:22,813 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:22,813 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:22,813 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:22,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:22,814 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:22,814 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:22,814 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:51:22,814 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:22,814 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:22,814 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:22,814 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:22,815 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:22,815 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:22,815 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:51:22,815 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:51:22,815 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:22,815 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:22,815 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:22,815 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:22,816 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:22,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:22,818 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:22,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:22,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:22,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:22,818 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:22,818 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:51:22,819 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:51:22,819 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_3801d486-6633-4d0d-9644-41df6ff8ef42/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc [2024-11-13 21:51:23,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:23,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:23,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:23,148 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:23,149 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:23,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i Unable to find full path for "g++" [2024-11-13 21:51:24,981 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:25,449 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:25,450 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i [2024-11-13 21:51:25,466 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data/453cd8b15/7cd18f651ee54680b0954fa150b3ebfa/FLAG997950995 [2024-11-13 21:51:25,549 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data/453cd8b15/7cd18f651ee54680b0954fa150b3ebfa [2024-11-13 21:51:25,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:25,552 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:25,553 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:25,553 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:25,557 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:25,559 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:25" (1/1) ... [2024-11-13 21:51:25,559 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6922af3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:25, skipping insertion in model container [2024-11-13 21:51:25,560 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:25" (1/1) ... [2024-11-13 21:51:25,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:26,029 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:26,047 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:26,145 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:26,212 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:26,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26 WrapperNode [2024-11-13 21:51:26,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:26,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:26,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:26,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:26,220 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,283 INFO L138 Inliner]: procedures = 275, calls = 74, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 172 [2024-11-13 21:51:26,283 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:26,284 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:26,285 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:26,286 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:26,293 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,293 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,304 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,323 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,331 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,333 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,338 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:26,345 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:26,345 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:26,345 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:26,346 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:26" (1/1) ... [2024-11-13 21:51:26,352 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:26,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:26,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:26,379 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:51:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:51:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:51:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:51:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:51:26,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:51:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:51:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:51:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:51:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:51:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:51:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:51:26,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:26,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:26,411 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 21:51:26,566 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:26,569 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:27,102 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:27,102 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:27,164 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:27,165 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-13 21:51:27,165 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:27 BoogieIcfgContainer [2024-11-13 21:51:27,165 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:27,166 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:27,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:27,179 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:27,180 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:27" (1/1) ... [2024-11-13 21:51:27,181 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:27,187 INFO L158 Benchmark]: Toolchain (without parser) took 1634.85ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 83.5MB in the end (delta: 8.5MB). Peak memory consumption was 5.7MB. Max. memory is 16.1GB. [2024-11-13 21:51:27,188 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:27,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 660.09ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 61.7MB in the end (delta: 29.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:27,192 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.07ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 59.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:27,192 INFO L158 Benchmark]: Boogie Preprocessor took 60.69ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 57.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:27,193 INFO L158 Benchmark]: RCFGBuilder took 820.08ms. Allocated memory is still 117.4MB. Free memory was 57.3MB in the beginning and 84.8MB in the end (delta: -27.5MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-13 21:51:27,193 INFO L158 Benchmark]: CodeCheck took 19.74ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 83.5MB in the end (delta: 796.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:27,196 INFO L338 ainManager$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 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 660.09ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 61.7MB in the end (delta: 29.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.07ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 59.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.69ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 57.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 820.08ms. Allocated memory is still 117.4MB. Free memory was 57.3MB in the beginning and 84.8MB in the end (delta: -27.5MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * CodeCheck took 19.74ms. Allocated memory is still 117.4MB. Free memory was 84.2MB in the beginning and 83.5MB in the end (delta: 796.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:51:27,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/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_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/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_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:51:29,863 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:51:29,973 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:51:30,017 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:51:30,019 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:51:30,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:51:30,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:51:30,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:51:30,020 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:51:30,020 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:51:30,021 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:51:30,021 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:51:30,022 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:51:30,023 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:51:30,023 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:30,024 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:51:30,024 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:51:30,024 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:30,024 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:51:30,024 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:51:30,025 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:51:30,025 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:51:30,025 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:51:30,025 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:51:30,025 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_3801d486-6633-4d0d-9644-41df6ff8ef42/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5ac72ff2379990464c5f55660be1e08b12557a61aceeef8401296ef66be035fc [2024-11-13 21:51:30,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:51:30,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:51:30,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:51:30,367 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:51:30,367 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:51:30,368 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i Unable to find full path for "g++" [2024-11-13 21:51:32,388 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:51:32,710 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:51:32,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/sv-benchmarks/c/goblint-regression/28-race_reach_79-equ_racefree.i [2024-11-13 21:51:32,738 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data/5e558108a/87097f23f86c44d48120e650bee6b833/FLAG6dfd1b03a [2024-11-13 21:51:32,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/data/5e558108a/87097f23f86c44d48120e650bee6b833 [2024-11-13 21:51:32,769 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:51:32,772 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:51:32,773 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:32,775 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:51:32,779 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:51:32,780 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:32" (1/1) ... [2024-11-13 21:51:32,781 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57c15333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:32, skipping insertion in model container [2024-11-13 21:51:32,782 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:51:32" (1/1) ... [2024-11-13 21:51:32,820 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:51:33,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:33,353 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:51:33,431 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:51:33,510 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:51:33,510 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33 WrapperNode [2024-11-13 21:51:33,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:51:33,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:33,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:51:33,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:51:33,519 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,538 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,564 INFO L138 Inliner]: procedures = 282, calls = 74, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 171 [2024-11-13 21:51:33,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:51:33,565 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:51:33,565 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:51:33,565 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:51:33,573 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,584 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,588 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,610 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,627 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,629 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,669 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:51:33,670 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:51:33,670 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:51:33,670 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:51:33,671 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:51:33" (1/1) ... [2024-11-13 21:51:33,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:51:33,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:51:33,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:51:33,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:51:33,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:51:33,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:51:33,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:51:33,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 21:51:33,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:51:33,746 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:51:33,747 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:51:33,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:51:33,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:51:33,748 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 21:51:33,902 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:51:33,904 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:51:34,491 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:51:34,491 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:51:34,567 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:51:34,571 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-13 21:51:34,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:34 BoogieIcfgContainer [2024-11-13 21:51:34,571 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:51:34,572 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:51:34,572 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:51:34,589 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:51:34,590 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:51:34" (1/1) ... [2024-11-13 21:51:34,591 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:51:34,597 INFO L158 Benchmark]: Toolchain (without parser) took 1826.00ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 27.2MB in the end (delta: 31.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-13 21:51:34,598 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:34,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 737.99ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 26.8MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:51:34,598 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.79ms. Allocated memory is still 83.9MB. Free memory was 26.8MB in the beginning and 24.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:34,599 INFO L158 Benchmark]: Boogie Preprocessor took 104.27ms. Allocated memory is still 83.9MB. Free memory was 24.2MB in the beginning and 58.8MB in the end (delta: -34.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-13 21:51:34,599 INFO L158 Benchmark]: RCFGBuilder took 901.45ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 28.7MB in the end (delta: 30.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:51:34,600 INFO L158 Benchmark]: CodeCheck took 23.45ms. Allocated memory is still 83.9MB. Free memory was 28.7MB in the beginning and 27.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:51:34,602 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 737.99ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 26.8MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.79ms. Allocated memory is still 83.9MB. Free memory was 26.8MB in the beginning and 24.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 104.27ms. Allocated memory is still 83.9MB. Free memory was 24.2MB in the beginning and 58.8MB in the end (delta: -34.6MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. * RCFGBuilder took 901.45ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 28.7MB in the end (delta: 30.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 23.45ms. Allocated memory is still 83.9MB. Free memory was 28.7MB in the beginning and 27.2MB 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 21:51:34,634 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3801d486-6633-4d0d-9644-41df6ff8ef42/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