./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi --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 bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:08:18,069 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:08:18,204 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-24 23:08:18,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:08:18,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:08:18,257 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:08:18,259 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:08:18,259 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:08:18,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:08:18,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:08:18,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:08:18,267 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:08:18,267 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:08:18,269 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:08:18,270 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:08:18,270 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:08:18,271 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:08:18,271 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:08:18,272 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:08:18,272 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:08:18,273 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:08:18,273 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:08:18,274 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:08:18,274 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:08:18,275 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:08:18,275 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:08:18,276 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:08:18,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:08:18,277 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:18,278 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:08:18,279 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:08:18,279 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:08:18,280 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:08:18,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:08:18,280 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:08:18,280 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2023-11-24 23:08:18,631 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:08:18,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:08:18,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:08:18,664 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:08:18,664 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:08:18,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2023-11-24 23:08:21,896 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:08:22,147 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:08:22,147 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2023-11-24 23:08:22,166 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data/db33dde0f/381f445f9c614bb0afe450db0ef7992f/FLAG831d4855e [2023-11-24 23:08:22,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data/db33dde0f/381f445f9c614bb0afe450db0ef7992f [2023-11-24 23:08:22,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:08:22,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:08:22,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:22,197 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:08:22,204 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:08:22,205 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,206 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13cecafe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22, skipping insertion in model container [2023-11-24 23:08:22,206 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,279 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:08:22,678 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:22,697 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:08:22,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:22,832 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:08:22,833 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22 WrapperNode [2023-11-24 23:08:22,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:22,835 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:22,835 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:08:22,835 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:08:22,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,866 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,910 INFO L138 Inliner]: procedures = 163, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 55 [2023-11-24 23:08:22,910 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:22,911 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:08:22,912 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:08:22,912 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:08:22,924 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,945 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,953 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,957 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,961 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:08:22,966 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:08:22,966 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:08:22,966 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:08:22,967 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:22" (1/1) ... [2023-11-24 23:08:22,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:23,002 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:08:23,017 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:08:23,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:08:23,073 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 23:08:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:08:23,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:08:23,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 23:08:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-24 23:08:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:08:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:08:23,075 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-24 23:08:23,076 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-24 23:08:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:08:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:08:23,076 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-24 23:08:23,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:08:23,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:08:23,079 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:08:23,249 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:08:23,252 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:08:23,450 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:23,492 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:23,492 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:08:23,494 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:23 BoogieIcfgContainer [2023-11-24 23:08:23,494 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:23,495 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:23,496 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:23,508 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:23,508 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:23" (1/1) ... [2023-11-24 23:08:23,510 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-24 23:08:23,515 INFO L158 Benchmark]: Toolchain (without parser) took 1320.42ms. Allocated memory is still 157.3MB. Free memory was 116.4MB in the beginning and 77.2MB in the end (delta: 39.3MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-11-24 23:08:23,516 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 109.1MB. Free memory was 64.2MB in the beginning and 64.0MB in the end (delta: 179.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:08:23,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.83ms. Allocated memory is still 157.3MB. Free memory was 116.4MB in the beginning and 97.0MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 23:08:23,518 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.85ms. Allocated memory is still 157.3MB. Free memory was 97.0MB in the beginning and 95.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:08:23,518 INFO L158 Benchmark]: Boogie Preprocessor took 53.50ms. Allocated memory is still 157.3MB. Free memory was 95.3MB in the beginning and 93.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:08:23,519 INFO L158 Benchmark]: RCFGBuilder took 528.87ms. Allocated memory is still 157.3MB. Free memory was 93.9MB in the beginning and 78.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 23:08:23,520 INFO L158 Benchmark]: CodeCheck took 17.39ms. Allocated memory is still 157.3MB. Free memory was 78.1MB in the beginning and 77.2MB in the end (delta: 974.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:08:23,525 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 109.1MB. Free memory was 64.2MB in the beginning and 64.0MB in the end (delta: 179.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.83ms. Allocated memory is still 157.3MB. Free memory was 116.4MB in the beginning and 97.0MB in the end (delta: 19.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.85ms. Allocated memory is still 157.3MB. Free memory was 97.0MB in the beginning and 95.3MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.50ms. Allocated memory is still 157.3MB. Free memory was 95.3MB in the beginning and 93.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 528.87ms. Allocated memory is still 157.3MB. Free memory was 93.9MB in the beginning and 78.1MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.39ms. Allocated memory is still 157.3MB. Free memory was 78.1MB in the beginning and 77.2MB in the end (delta: 974.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 23:08:23,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi --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 bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:08:26,371 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:08:26,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-24 23:08:26,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:08:26,558 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:08:26,558 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:08:26,559 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:08:26,560 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:08:26,561 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:08:26,566 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:08:26,567 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:08:26,567 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:08:26,568 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:08:26,569 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:08:26,570 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:08:26,570 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:08:26,571 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 23:08:26,571 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 23:08:26,572 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-24 23:08:26,572 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 23:08:26,572 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 23:08:26,573 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:08:26,573 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:08:26,574 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:08:26,574 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:08:26,575 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:08:26,575 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:08:26,575 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:08:26,576 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 23:08:26,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:08:26,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:26,578 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:08:26,578 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:08:26,579 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:08:26,579 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 23:08:26,579 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 23:08:26,580 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:08:26,580 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 23:08:26,580 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 23:08:26,581 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bdbcb1f6d336419408bc21eb9ac3a89d4566c9a0348f626a712e605b31e52535 [2023-11-24 23:08:26,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:08:26,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:08:26,987 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:08:26,988 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:08:26,989 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:08:26,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2023-11-24 23:08:30,152 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:08:30,537 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:08:30,543 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/sv-benchmarks/c/goblint-regression/13-privatized_20-publish-regression_true.i [2023-11-24 23:08:30,562 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data/4858b907a/8de0073fe16e42818a389dbf3a31ed0c/FLAGc6e0016f2 [2023-11-24 23:08:30,583 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/data/4858b907a/8de0073fe16e42818a389dbf3a31ed0c [2023-11-24 23:08:30,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:08:30,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:08:30,590 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:30,590 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:08:30,595 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:08:30,595 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:30" (1/1) ... [2023-11-24 23:08:30,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff76b97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:30, skipping insertion in model container [2023-11-24 23:08:30,597 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:08:30" (1/1) ... [2023-11-24 23:08:30,659 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:08:31,141 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:31,167 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:08:31,236 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:08:31,346 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:08:31,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31 WrapperNode [2023-11-24 23:08:31,347 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:08:31,348 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:31,348 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:08:31,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:08:31,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,404 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,438 INFO L138 Inliner]: procedures = 167, calls = 36, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 56 [2023-11-24 23:08:31,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:08:31,439 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:08:31,439 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:08:31,440 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:08:31,449 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,465 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,479 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,488 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,491 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,494 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:08:31,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:08:31,507 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:08:31,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:08:31,508 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:08:31" (1/1) ... [2023-11-24 23:08:31,513 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:08:31,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:08:31,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:08:31,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:08:31,590 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-24 23:08:31,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2023-11-24 23:08:31,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2023-11-24 23:08:31,592 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-11-24 23:08:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:08:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 23:08:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2023-11-24 23:08:31,593 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2023-11-24 23:08:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 23:08:31,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-24 23:08:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-24 23:08:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-24 23:08:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2023-11-24 23:08:31,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:08:31,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:08:31,596 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-24 23:08:31,804 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:08:31,806 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:08:32,073 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:08:32,124 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:08:32,125 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 23:08:32,147 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:32 BoogieIcfgContainer [2023-11-24 23:08:32,147 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:08:32,148 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:08:32,149 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:08:32,159 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:08:32,160 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:08:32" (1/1) ... [2023-11-24 23:08:32,161 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:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:359) 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) [2023-11-24 23:08:32,167 INFO L158 Benchmark]: Toolchain (without parser) took 1578.29ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 68.1MB in the end (delta: -1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:08:32,168 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:08:32,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 757.52ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 65.7MB in the end (delta: 609.1kB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. [2023-11-24 23:08:32,169 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.32ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 63.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 23:08:32,171 INFO L158 Benchmark]: Boogie Preprocessor took 65.64ms. Allocated memory is still 92.3MB. Free memory was 63.3MB in the beginning and 61.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:08:32,172 INFO L158 Benchmark]: RCFGBuilder took 642.03ms. Allocated memory is still 92.3MB. Free memory was 61.6MB in the beginning and 69.0MB in the end (delta: -7.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2023-11-24 23:08:32,173 INFO L158 Benchmark]: CodeCheck took 16.22ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 68.1MB in the end (delta: 972.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:08:32,182 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:174) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 757.52ms. Allocated memory is still 92.3MB. Free memory was 66.3MB in the beginning and 65.7MB in the end (delta: 609.1kB). Peak memory consumption was 19.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.32ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 63.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.64ms. Allocated memory is still 92.3MB. Free memory was 63.3MB in the beginning and 61.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 642.03ms. Allocated memory is still 92.3MB. Free memory was 61.6MB in the beginning and 69.0MB in the end (delta: -7.5MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. * CodeCheck took 16.22ms. Allocated memory is still 92.3MB. Free memory was 69.0MB in the beginning and 68.1MB in the end (delta: 972.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-24 23:08:32,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46320a30-33a2-4216-9090-69f90beb1b6e/bin/ukojak-verify-afCqCEvfdi/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