./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i --full-output --architecture 32bit
--------------------------------------------------------------------------------
Checking for overflows
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/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_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3 --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 b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-25 04:13:07,496 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-25 04:13:07,556 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf
[2024-11-25 04:13:07,562 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-25 04:13:07,563 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-25 04:13:07,603 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-25 04:13:07,604 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-25 04:13:07,604 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS
[2024-11-25 04:13:07,605 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-25 04:13:07,605 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-25 04:13:07,605 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-25 04:13:07,605 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-25 04:13:07,605 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-25 04:13:07,605 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-25 04:13:07,605 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-25 04:13:07,605 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-25 04:13:07,606 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-25 04:13:07,606 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-25 04:13:07,606 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-25 04:13:07,606 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME
[2024-11-25 04:13:07,606 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-25 04:13:07,606 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-25 04:13:07,608 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-25 04:13:07,608 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-25 04:13:07,608 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-25 04:13:07,608 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-25 04:13:07,608 INFO L153 SettingsManager]: * Timeout in seconds=1000000
[2024-11-25 04:13:07,608 INFO L153 SettingsManager]: * Theory for external solver=ALL
[2024-11-25 04:13:07,608 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-25 04:13:07,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-25 04:13:07,609 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-25 04:13:07,609 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-25 04:13:07,609 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-25 04:13:07,609 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN
[2024-11-25 04:13:07,609 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-25 04:13:07,609 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_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3
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 -> b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7
[2024-11-25 04:13:07,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-25 04:13:07,917 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-25 04:13:07,919 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-25 04:13:07,920 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-25 04:13:07,921 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-25 04:13:07,922 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i
[2024-11-25 04:13:10,902 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/61301ee2f/381371a44d194fbc829c99fb2ecccbda/FLAG71aee2d2e
[2024-11-25 04:13:11,288 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-25 04:13:11,289 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i
[2024-11-25 04:13:11,314 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/61301ee2f/381371a44d194fbc829c99fb2ecccbda/FLAG71aee2d2e
[2024-11-25 04:13:11,339 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/61301ee2f/381371a44d194fbc829c99fb2ecccbda
[2024-11-25 04:13:11,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-25 04:13:11,345 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-25 04:13:11,346 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-25 04:13:11,347 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-25 04:13:11,352 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-25 04:13:11,353 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:11" (1/1) ...
[2024-11-25 04:13:11,353 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b46577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:11, skipping insertion in model container
[2024-11-25 04:13:11,354 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:11" (1/1) ...
[2024-11-25 04:13:11,403 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-25 04:13:11,928 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-25 04:13:11,947 INFO L200 MainTranslator]: Completed pre-run
[2024-11-25 04:13:12,005 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-25 04:13:12,067 INFO L204 MainTranslator]: Completed translation
[2024-11-25 04:13:12,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12 WrapperNode
[2024-11-25 04:13:12,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-25 04:13:12,068 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-25 04:13:12,068 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-25 04:13:12,069 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-25 04:13:12,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,090 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,111 INFO L138 Inliner]: procedures = 271, calls = 36, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 145
[2024-11-25 04:13:12,111 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-25 04:13:12,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-25 04:13:12,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-25 04:13:12,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-25 04:13:12,122 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,122 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,128 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,128 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,135 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,137 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,149 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,155 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-25 04:13:12,156 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-25 04:13:12,156 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-25 04:13:12,156 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-25 04:13:12,160 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,172 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-25 04:13:12,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/z3
[2024-11-25 04:13:12,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-25 04:13:12,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-25 04:13:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun
[2024-11-25 04:13:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun
[2024-11-25 04:13:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-25 04:13:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-25 04:13:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-25 04:13:12,238 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-11-25 04:13:12,422 INFO L234 CfgBuilder]: Building ICFG
[2024-11-25 04:13:12,423 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-25 04:13:12,740 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-11-25 04:13:12,740 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-25 04:13:12,797 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-25 04:13:12,797 INFO L312 CfgBuilder]: Removed 6 assume(true) statements.
[2024-11-25 04:13:12,797 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:12 BoogieIcfgContainer
[2024-11-25 04:13:12,797 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-25 04:13:12,798 INFO L112 PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-25 04:13:12,798 INFO L270 PluginConnector]: Initializing CodeCheck...
[2024-11-25 04:13:12,812 INFO L274 PluginConnector]: CodeCheck initialized
[2024-11-25 04:13:12,812 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:12" (1/1) ...
[2024-11-25 04:13:12,813 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$Toolchain.processToolchain(ToolchainManager.java:319)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2024-11-25 04:13:12,818 INFO L158 Benchmark]: Toolchain (without parser) took 1472.79ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 88.7MB in the end (delta: 1.8MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB.
[2024-11-25 04:13:12,819 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:12,819 INFO L158 Benchmark]: CACSL2BoogieTranslator took 721.42ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 61.4MB in the end (delta: 28.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB.
[2024-11-25 04:13:12,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.28ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 59.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:12,820 INFO L158 Benchmark]: Boogie Preprocessor took 42.16ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 57.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:12,820 INFO L158 Benchmark]: RCFGBuilder took 641.81ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 90.2MB in the end (delta: -32.6MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB.
[2024-11-25 04:13:12,821 INFO L158 Benchmark]: CodeCheck took 18.61ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 88.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:12,823 INFO L338 ainManager$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 0.36ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 721.42ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 61.4MB in the end (delta: 28.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 43.28ms. Allocated memory is still 117.4MB. Free memory was 61.4MB in the beginning and 59.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 42.16ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 57.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 641.81ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 90.2MB in the end (delta: -32.6MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB.
* CodeCheck took 18.61ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 88.7MB 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.
[2024-11-25 04:13:12,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/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_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/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_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3 --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 b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-25 04:13:15,466 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-25 04:13:15,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf
[2024-11-25 04:13:15,656 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-25 04:13:15,657 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-25 04:13:15,657 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS
[2024-11-25 04:13:15,658 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-25 04:13:15,658 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-25 04:13:15,658 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-25 04:13:15,658 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-11-25 04:13:15,658 INFO L153 SettingsManager]: * sizeof long=4
[2024-11-25 04:13:15,658 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-11-25 04:13:15,658 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-25 04:13:15,659 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-11-25 04:13:15,659 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-25 04:13:15,659 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-11-25 04:13:15,659 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true
[2024-11-25 04:13:15,659 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true
[2024-11-25 04:13:15,659 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME
[2024-11-25 04:13:15,659 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution
[2024-11-25 04:13:15,661 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-25 04:13:15,662 INFO L153 SettingsManager]: * sizeof long double=12
[2024-11-25 04:13:15,662 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-25 04:13:15,662 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-25 04:13:15,662 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-25 04:13:15,663 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-25 04:13:15,663 INFO L153 SettingsManager]: * Timeout in seconds=1000000
[2024-11-25 04:13:15,663 INFO L153 SettingsManager]: * Theory for external solver=ALL
[2024-11-25 04:13:15,663 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt
[2024-11-25 04:13:15,663 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode
[2024-11-25 04:13:15,663 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-25 04:13:15,664 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-25 04:13:15,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-25 04:13:15,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-11-25 04:13:15,665 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-25 04:13:15,665 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS
[2024-11-25 04:13:15,665 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-11-25 04:13:15,665 INFO L153 SettingsManager]: * Use separate solver for trace checks=false
[2024-11-25 04:13:15,666 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_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3
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 -> b4439281d7e12bca3fd2bd39ebda4196e341f38fedf1c370a96bdabb4944cfe7
[2024-11-25 04:13:16,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-25 04:13:16,047 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-25 04:13:16,049 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-25 04:13:16,053 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-25 04:13:16,053 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-25 04:13:16,057 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i
[2024-11-25 04:13:19,110 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/be312ccd8/8481ae5809fd42eb86759c820a6eb618/FLAG710f485f0
[2024-11-25 04:13:19,468 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-25 04:13:19,469 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/sv-benchmarks/c/goblint-regression/28-race_reach_08-cond_racefree.i
[2024-11-25 04:13:19,494 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/be312ccd8/8481ae5809fd42eb86759c820a6eb618/FLAG710f485f0
[2024-11-25 04:13:19,681 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/data/be312ccd8/8481ae5809fd42eb86759c820a6eb618
[2024-11-25 04:13:19,683 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-25 04:13:19,685 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-25 04:13:19,687 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-25 04:13:19,688 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-25 04:13:19,700 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-25 04:13:19,700 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:19" (1/1) ...
[2024-11-25 04:13:19,701 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@708854b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:19, skipping insertion in model container
[2024-11-25 04:13:19,702 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:13:19" (1/1) ...
[2024-11-25 04:13:19,747 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-25 04:13:20,215 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-25 04:13:20,240 INFO L200 MainTranslator]: Completed pre-run
[2024-11-25 04:13:20,316 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-25 04:13:20,394 INFO L204 MainTranslator]: Completed translation
[2024-11-25 04:13:20,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20 WrapperNode
[2024-11-25 04:13:20,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-25 04:13:20,396 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-25 04:13:20,396 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-25 04:13:20,396 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-25 04:13:20,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,459 INFO L138 Inliner]: procedures = 275, calls = 36, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 145
[2024-11-25 04:13:20,459 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-25 04:13:20,460 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-25 04:13:20,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-25 04:13:20,460 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-25 04:13:20,468 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,472 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,472 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,482 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,484 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,491 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,495 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-25 04:13:20,496 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-25 04:13:20,496 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-25 04:13:20,496 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-25 04:13:20,497 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:13:20" (1/1) ...
[2024-11-25 04:13:20,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-25 04:13:20,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/z3
[2024-11-25 04:13:20,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-25 04:13:20,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-25 04:13:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4
[2024-11-25 04:13:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun
[2024-11-25 04:13:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun
[2024-11-25 04:13:20,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-25 04:13:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-25 04:13:20,597 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-11-25 04:13:20,775 INFO L234 CfgBuilder]: Building ICFG
[2024-11-25 04:13:20,776 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-25 04:13:21,120 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-11-25 04:13:21,121 INFO L283 CfgBuilder]: Performing block encoding
[2024-11-25 04:13:21,199 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-25 04:13:21,201 INFO L312 CfgBuilder]: Removed 6 assume(true) statements.
[2024-11-25 04:13:21,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:21 BoogieIcfgContainer
[2024-11-25 04:13:21,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-25 04:13:21,203 INFO L112 PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-25 04:13:21,203 INFO L270 PluginConnector]: Initializing CodeCheck...
[2024-11-25 04:13:21,214 INFO L274 PluginConnector]: CodeCheck initialized
[2024-11-25 04:13:21,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:13:21" (1/1) ...
[2024-11-25 04:13:21,217 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$Toolchain.processToolchain(ToolchainManager.java:319)
at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)
[2024-11-25 04:13:21,224 INFO L158 Benchmark]: Toolchain (without parser) took 1538.09ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 37.5MB in the end (delta: 21.4MB). Peak memory consumption was 20.5MB. Max. memory is 16.1GB.
[2024-11-25 04:13:21,226 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:21,228 INFO L158 Benchmark]: CACSL2BoogieTranslator took 708.01ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 28.4MB in the end (delta: 30.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
[2024-11-25 04:13:21,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.46ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 25.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:21,229 INFO L158 Benchmark]: Boogie Preprocessor took 35.12ms. Allocated memory is still 83.9MB. Free memory was 25.9MB in the beginning and 23.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:21,229 INFO L158 Benchmark]: RCFGBuilder took 706.71ms. Allocated memory is still 83.9MB. Free memory was 23.8MB in the beginning and 39.3MB in the end (delta: -15.5MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB.
[2024-11-25 04:13:21,231 INFO L158 Benchmark]: CodeCheck took 18.84ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-25 04:13:21,233 INFO L338 ainManager$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 0.41ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 708.01ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 28.4MB in the end (delta: 30.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 63.46ms. Allocated memory is still 83.9MB. Free memory was 28.4MB in the beginning and 25.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 35.12ms. Allocated memory is still 83.9MB. Free memory was 25.9MB in the beginning and 23.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 706.71ms. Allocated memory is still 83.9MB. Free memory was 23.8MB in the beginning and 39.3MB in the end (delta: -15.5MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB.
* CodeCheck took 18.84ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-11-25 04:13:21,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d5247625-f77d-4763-91d1-8cc4b0df0fc3/bin/ukojak-verify-ENZ3QT5qd3/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