./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:20:53,043 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:20:53,130 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 04:20:53,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:20:53,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:20:53,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:20:53,177 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:20:53,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:20:53,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:20:53,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:20:53,178 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:20:53,178 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:20:53,178 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:20:53,178 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:20:53,178 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:20:53,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:20:53,179 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:20:53,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:20:53,179 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:20:53,181 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:20:53,181 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:20:53,181 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:20:53,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:20:53,181 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:20:53,182 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:20:53,182 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:20:53,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:20:53,182 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:20:53,182 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:20:53,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:53,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:20:53,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:20:53,182 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:20:53,182 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:20:53,183 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:20:53,183 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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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 -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2024-11-25 04:20:53,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:20:53,498 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:20:53,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:20:53,503 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:20:53,503 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:20:53,504 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-11-25 04:20:56,517 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/b7ee01cb3/c8b2f07f225c40c7a3e751235a9014c8/FLAGc6e3b200d [2024-11-25 04:20:56,932 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:20:56,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-11-25 04:20:56,956 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/b7ee01cb3/c8b2f07f225c40c7a3e751235a9014c8/FLAGc6e3b200d [2024-11-25 04:20:57,095 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/b7ee01cb3/c8b2f07f225c40c7a3e751235a9014c8 [2024-11-25 04:20:57,097 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:20:57,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:20:57,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:57,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:20:57,108 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:20:57,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,111 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@291421c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57, skipping insertion in model container [2024-11-25 04:20:57,111 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,158 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:20:57,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:57,698 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:20:57,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:20:57,822 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:20:57,822 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57 WrapperNode [2024-11-25 04:20:57,823 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:20:57,823 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:57,824 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:20:57,824 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:20:57,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,856 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,883 INFO L138 Inliner]: procedures = 173, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 167 [2024-11-25 04:20:57,883 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:20:57,884 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:20:57,884 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:20:57,884 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:20:57,893 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,893 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,897 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,897 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,905 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,907 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,911 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,913 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,915 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,921 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:20:57,926 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:20:57,926 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:20:57,926 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:20:57,927 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:20:57" (1/1) ... [2024-11-25 04:20:57,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:20:57,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:20:57,973 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:20:57,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:20:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-25 04:20:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-25 04:20:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:20:58,013 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 04:20:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 04:20:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:20:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:20:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:20:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:20:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-25 04:20:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-25 04:20:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:20:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:20:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:20:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:20:58,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:20:58,017 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 04:20:58,191 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:20:58,193 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:20:58,606 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:20:58,607 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:20:58,644 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:20:58,644 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 04:20:58,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:58 BoogieIcfgContainer [2024-11-25 04:20:58,645 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:20:58,646 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:20:58,646 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:20:58,661 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:20:58,661 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:20:58" (1/1) ... [2024-11-25 04:20:58,662 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:20:58,671 INFO L158 Benchmark]: Toolchain (without parser) took 1571.31ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 45.0MB in the end (delta: 46.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:20:58,675 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:58,675 INFO L158 Benchmark]: CACSL2BoogieTranslator took 721.31ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 69.7MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:20:58,675 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.86ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 67.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:58,676 INFO L158 Benchmark]: Boogie Preprocessor took 40.87ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:58,676 INFO L158 Benchmark]: RCFGBuilder took 719.34ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 46.2MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 04:20:58,676 INFO L158 Benchmark]: CodeCheck took 23.68ms. Allocated memory is still 117.4MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:20:58,681 INFO L338 ainManager$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 0.58ms. Allocated memory is still 117.4MB. Free memory is still 72.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 721.31ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 69.7MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.86ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 67.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.87ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 66.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 719.34ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 46.2MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 23.68ms. Allocated memory is still 117.4MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:20:58,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:21:01,536 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:21:01,679 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 04:21:01,709 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:21:01,710 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 04:21:01,711 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 04:21:01,711 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:21:01,711 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:21:01,712 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:21:01,712 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 04:21:01,712 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:21:01,712 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:21:01,712 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:21:01,712 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 04:21:01,713 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:21:01,713 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 04:21:01,713 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:21:01,713 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:21:01,713 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 04:21:01,713 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:21:01,713 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:21:01,714 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:21:01,714 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 04:21:01,714 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:21:01,714 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:21:01,714 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:21:01,714 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:21:01,714 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:21:01,715 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:21:01,715 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:21:01,715 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:21:01,715 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:01,715 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:21:01,715 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:21:01,716 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 04:21:01,716 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:21:01,716 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:21:01,716 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:21:01,716 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_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/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 -> 7b88fee59ad03447f68c116aa52c40e006cc633d8116aa4d446048afd18fa64f [2024-11-25 04:21:02,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:21:02,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:21:02,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:21:02,084 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:21:02,085 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:21:02,087 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-11-25 04:21:05,296 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/6cdc7c1dc/53f66178930041de88aa1d359bc509cb/FLAGe9b9c8d3d [2024-11-25 04:21:05,700 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:21:05,703 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/sv-benchmarks/c/goblint-regression/28-race_reach_09-ptrmunge_racing.i [2024-11-25 04:21:05,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/6cdc7c1dc/53f66178930041de88aa1d359bc509cb/FLAGe9b9c8d3d [2024-11-25 04:21:05,872 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/data/6cdc7c1dc/53f66178930041de88aa1d359bc509cb [2024-11-25 04:21:05,875 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:21:05,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:21:05,884 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:05,885 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:21:05,894 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:21:05,895 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:05" (1/1) ... [2024-11-25 04:21:05,896 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@131b32c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:05, skipping insertion in model container [2024-11-25 04:21:05,897 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:21:05" (1/1) ... [2024-11-25 04:21:05,932 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:21:06,450 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:06,476 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:21:06,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:21:06,677 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:21:06,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06 WrapperNode [2024-11-25 04:21:06,679 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:21:06,680 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:06,681 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:21:06,681 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:21:06,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,726 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,768 INFO L138 Inliner]: procedures = 177, calls = 55, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 167 [2024-11-25 04:21:06,768 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:21:06,769 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:21:06,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:21:06,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:21:06,781 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,793 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,794 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,819 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,825 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,831 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,838 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,840 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,851 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:21:06,852 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:21:06,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:21:06,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:21:06,856 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:21:06" (1/1) ... [2024-11-25 04:21:06,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:21:06,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:21:06,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:21:06,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:21:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure munge [2024-11-25 04:21:06,944 INFO L138 BoogieDeclarations]: Found implementation of procedure munge [2024-11-25 04:21:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:21:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-25 04:21:06,944 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-25 04:21:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-25 04:21:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:21:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:21:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-25 04:21:06,945 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-25 04:21:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:21:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:21:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:21:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-25 04:21:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-25 04:21:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:21:06,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:21:06,948 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 04:21:07,179 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:21:07,182 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:21:07,699 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:21:07,701 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:21:07,764 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:21:07,764 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 04:21:07,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:07 BoogieIcfgContainer [2024-11-25 04:21:07,765 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:21:07,765 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:21:07,765 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:21:07,779 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:21:07,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:21:07" (1/1) ... [2024-11-25 04:21:07,780 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:21:07,788 INFO L158 Benchmark]: Toolchain (without parser) took 1908.49ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 44.2MB in the end (delta: 15.3MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-25 04:21:07,788 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:07,789 INFO L158 Benchmark]: CACSL2BoogieTranslator took 795.47ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 36.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:21:07,789 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.14ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:07,789 INFO L158 Benchmark]: Boogie Preprocessor took 82.20ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 32.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:07,790 INFO L158 Benchmark]: RCFGBuilder took 912.49ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 45.6MB in the end (delta: -13.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-25 04:21:07,790 INFO L158 Benchmark]: CodeCheck took 20.90ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 44.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:21:07,795 INFO L338 ainManager$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 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 795.47ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 36.4MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.14ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 82.20ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 32.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 912.49ms. Allocated memory is still 83.9MB. Free memory was 32.2MB in the beginning and 45.6MB in the end (delta: -13.4MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 20.90ms. Allocated memory is still 83.9MB. Free memory was 45.6MB in the beginning and 44.2MB 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. [2024-11-25 04:21:07,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cfdc7d7-2582-42d0-ae41-457a6e19b1d5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported